This would not have been possible without our dedicated and highly qualified staff which has worked hard for a long time to achieve this.

Newsletter December 2016 Content 1 Message from the CEO 2 New contracts 4 USCG blog announcing Type Approval to Optimarin 6 Optimarin press release regarding USCG Type Approval 7 IMO: New G8 8 Optimarin goes to Hollywood 8 Trade shows 9 USCG Marine Safety Information Bulletin 14-16 11 Reference list Message from the CEO We did it! Optimarin has received the USCG Type Approval as the very first company. This would not have been possible without our dedicated and highly qualified staff which has worked hard for a long time to achieve this. I would also like to say that I m impressed by USCG. They have put a lot of work into studying and verifying our documentation and test results. Receiving the Type Approval certificate from USCG is the quality stamp that our customers have been waiting for. Investing in Ballast Water Treatment systems from Optimarin is now a risk free investment for the shipowners no more concerns to worry about. It is now up to all of us to use the USCG Type approval to call and visit as many customers as possible in order to secure new contract. Let s go out and do it! Tore Andersen CEO 1

Optimarin secures further US BWT orders as USCG approval approaches 2 November 2016, Norway: Norwegian ballast water treatment (BWT) specialist Optimarin has secured a two-system contract with Fincantieri Bay Shipbuilding (FBS) in Sturgeon Bay, Wisconsin. The agreement, which will see two 500 m³/h capacity Optimarin Ballast Systems (OBS) fitted on a single clean products barge, further underlines the firm s segment leadership ahead of its imminent USCG approval. The ability to trade in US waters is key to global shipowners who want flexibility for their fleets, comments Optimarin CEO Tore Andersen. Our success in satisfying all of USCG s stringent testing requirements demonstrates that we are the clear choice for businesses, like FBS valued customers, who want compliant, quality and care-free operations in national waters and beyond. Our system is technically proven, with almost 300 units installed worldwide, and number one for compliance. That is a key selling point for owners and yards that want their vessels to meet all regulatory demands now and into the future. We re very pleased to confirm this latest contract with FBS and hope to announce more agreements with shipowners trading in US waters soon. 2

The two new systems will be installed on FBS Hull 785, a 185,000 barrel capacity barge, for delivery in November 2017. US convenience retail chain Wawa, which has more than 645 stores (over 365 with petrol forecourts), is the end customer. Alternative Marine Technologies (AMTECH) of Stamford, Connecticut, will control project management and construction supervision, with class by ABS and USCG inspection. Optimarin submitted its final documentation for USCG type approval in late September - a move that John Mauger, Commanding Officer of the Coast Guard s Marine Safety Center (MSC), called an important milestone for protecting US waterways. The firm, which has currently received orders for nearly 500 of its environmentally friendly UV-based systems, expects to hear confirmation of approval within the next few weeks. This, Andersen confirms, is helping drive Optimarin to new heights within the industry: We ve focused exclusively on BWT since our formation in 1994, he comments, so our expertise is second to none and our technology has a proven track record of success. The USCG development is really pushing awareness of our offer onto another level though, with sales up over 200% year-on-year and around 120 systems ordered in 2016 alone. We re having notable successes with yards, like FBS, while our partnerships with global engineering leaders Goltens and Zeppelin, alongside the flexible and modular nature of our system, means we re the first choice in our segments for retrofit. With the recent ratification of the IMO Ballast Water Management Convention this is a crucial time for the industry. We re proud to be in a position where we can help shipowners solve compliance issues, and achieve problem free BWT operation, worldwide. As well as satisfying all IMO and USCG requirements, OBS is certified by a comprehensive range of classification organisations, including DNV GL, Lloyd s, Bureau Veritas, MLIT Japan, and American Bureau of Shipping. In addition to FBS, Optimarin has received orders from a wide range of shipowners, operators and yards this year, including Atlantis Tankers, Vard Group, Saga Shipholding, Fisherman s Finest, Solvang ASA, and Carisbrooke. 3

COAST GUARD Maritime Commons The Coast Guard Blog for Maritime Professionals 12/2/2016: Marine Safety Center issues Ballast Water Management System (BWMS) type-approval certificate to Optimarin AS Posted by LT Katie Braynard, Friday, December 2, 2016 Today, the Coast Guard Marine Safety Center issued the first U.S. Coast Guard Ballast Water Management System Type Approval Certificate to Norwegian manufacturer Optimarin AS after a detailed review of the type approval application determined the system met the requirements of 46 CFR 162.060. The Optimarin Ballast System is a filtration/ultraviolet ballast water management system with treatment capacities ranging from 167m 3 /h to 3000m 3 /h. Today s decision marks a significant milestone for the maritime industry in addressing the threat posed by invasive species, stated Capt. John Mauger, commanding officer of the Marine Safety Center. The U.S. Coast Guard s testing requirements set strong standards for the performance and validation of ballast water management systems under a range of conditions. The issuance of the type approval certificate documents the ability of the Optimarin Ballast System to meet the U.S. Coast Guard s standards. A copy of the certificate may be obtained by contacting the manufacturer. The Marine Safety Center continues to review type approval applications from other BWMS manufacturers. Each type approval application includes thousands of pages of data and analysis to document compliance with the comprehensive land-based and shipboard testing requirements. In addition, the applications include detailed descriptions of materials, evaluations of component suitability for the maritime environment, and operating manuals. The Marine Safety Center remains in constant communications with the manufacturers and the Independent Laboratories to keep them apprised of the status of our review. While this is a significant milestone, it is the first of multiple system approvals that are needed to mitigate the threat of harmful aquatic invasive species, said Rear Adm. Paul Thomas, assistant commandant for prevention policy. One size does not fit all, so we will continue to evaluate other systems submitted by multiple manufactures with the intent to provide options that meet shipping s varying needs. In conjunction with the type approval certification, the Coast Guard released Marine Safety Information Bulletin 14-16 which provides answers to frequently asked questions concerning: The extension program; 4

Vessel compliance dates; and Use of Alternate Management Systems (AMS). U.S. regulations allow the Coast Guard to grant an extension to a vessel s compliance date if the master, owner, operator, agent or person in charge (collectively owner/operator ) documents that, despite all efforts, compliance with one of the approved ballast water management methods, including installation of a Coast Guard type-approved BWMS, is not possible. Now that a type-approved BWMS is available, any owner/operator requesting an extension must provide the Coast Guard with an explicit statement supported by documentary evidence (e.g., a delay in commercial availability) that installation of the type approved system is not possible for purposes of compliance with the regulatory implementation schedule. While this certification provides vessel owners and operators with a type-approved system to meet the ballast water discharge standard, there are other ways that vessels can comply with U.S. ballast water management regulations. These include: Temporarily use of a foreign type-approved BWMS that has been accepted by the Coast Guard as an alternate management system (AMS) (5-year limitation) if installed in compliance with 33 CFR Part 151 Use of ballast water obtained exclusively from a U.S. public water system Discharge of ballast water to a reception facility No discharge of unmanaged ballast water inside 12 nm The Coast Guard s ballast water portal provides information on BWM compliance date extensions. The site also provides access to regulations, policy letters, informational bulletins, and extension application status to help the maritime industry comply with the BWM requirements. Please send questions not answered on Homeport regarding the Coast Guard s BWM extension program and requests for compliance extension to: environmental_standards@uscg.mil. For more information on the Coast Guard s ballast water program, please view previous blog posts on Maritime Commons. This blog is not a replacement or substitute for the formal posting of regulations and updates or existing processes for receiving formal feedback of the same. Links provided on this blog will direct the reader to official source documents, such as the Federal Register, Homeport and the Code of Federal Regulations. These documents remain the official source for regulatory information published by the Coast Guard. http://mariners.coastguard.dodlive.mil/2016/12/02/marine-safety-center-issues-ballast-watermanagement-system-bwms-type-approval-certificate-optimarin-as/ The USCG Marine Safety Information Bulletin 14-16 is enclosed as an attachment. 5

Optimarin first BWT system supplier to obtain USCG approval Norwegian ballast water treatment (BWT) specialist Optimarin is celebrating today after becoming the first system supplier to gain full USCG type approval. The development, which adds to IMO approval and certification from a host of classification societies, means Optimarin s environmentally friendly UV-based technology now leads the market in terms of global compliance. This is a huge day for our company, and our customers, comments Optimarin CEO Tore Andersen. USCG has the world s most stringent testing standards, meaning that once a system has approval it is assured of total global compliance, now and into the future. There are numerous units with USCG Alternate Management Systems (AMS) certification, but this is a temporary measure to allow trading in US waters. At some point, if they haven t met full USCG approval standards, they will have to be changed. So, it really pays for shipowners to invest in fully compliant systems today for their entire fleets. The peace of mind that provides cannot be overstated. The Optimarin Ballast System (OBS) utilises a combination of filtration and powerful 35kW UV lamps to treat ballast water without the need for chemicals. DNV GL tested the system to USCG standards for fresh, brackish and marine water at the NIVA test facility in Norway. The confirmation of approval comes just weeks after John Mauger, Commanding Officer of the Coast Guard s Marine Safety Center (MSC), described Optimarin s application - the first in the industry - as a milestone in the fight to protect marine biodiversity in US waters. We ve been working on developing simple, flexible and reliable BWT technology for over 20 years now, states Andersen. In that time we ve built unrivalled expertise and a system that is market proven and easy to install on any vessel, newbuild or retrofit. From our perspective, this approval from USCG is a reward for all that hard work, and for our customers it provides confirmation that they ve made the right choice in investing in an ambitious team that are solely dedicated to this segment. We now have over 300 systems installed worldwide and have received almost 500 unit orders. With this approval confirmation we expect the business to move even further ahead and consolidate our leading position. Optimarin, which installed the world s first commercial BWT system on the Princess Regal in 2000, has had its best year in business in 2016, taking orders from a wide range of shipowners, operators and yards. These include contracts with Atlantis Tankers, Vard Group, Saga Shipholding, Fincantieri Bay Shipbuilding, Fisherman s Finest, Solvang ASA, and Carisbrooke, amongst others. Of the OBS units installed, over 60 have been retrofitted, fitted in conjunction with global engineering partners Goltens and Zeppelin Power Systems. Optimarin s technology is certified by a comprehensive range of classification organisations, including DNV GL, Lloyd s, Bureau Veritas, MLIT Japan, and American Bureau of Shipping. 6

IMO new G8 rules IMO MEPC 70 meeting concluded on revised G8 Guidelines last month with significant decisions regarding the Ballast Water Management treaty which will enter into force on 8 September 2017. The revised guidelines will be applied to Ballast Water Treatment systems, which start their Type Approval process from 28 October 2018 onwards. The new G8 Guideline is more prescriptive with respect to details of the control and monitoring system, test reporting, test validation and independence. Another important aspect of the revised guidelines is their harmonization with the USCG guidelines. We are currently working to verify the exact wording of G8 and will start the work to document according to the new G8 Type Approval. Expert comments state that suppliers that are approved according to USCG regulations will be given the G8 Certificate. 7

Optimarin goes to Hollywood To celebrate our success with USCG Type Approval we have made a short film. Have a laugh and enjoy : https://www.youtube.com/watch?v=tvsyrv32bjw Trade shows Future events where Optimarin will be present: 7-9 December 2016 Norwegian Pavillion Stand no : 1E22 30 May 02 June 2017 Attachments: USCG Marine Safety Information Bulletin 14-16 Reference list 8

Marine Safety Information Bulletin Commandant OES-MSIB Number: 14-16 U.S. Coast Guard Date: December 2, 2016 Office of Operating and Environmental Standards E-Mail: environmental_standards@uscg.mil 2703 Martin Luther King Jr Ave, SE, STOP 7509 Washington, DC 20593-7509 Ballast Water Management (BWM) Extension Program Update On December 2, 2016, the Marine Safety Center announced the approval of the first Coast Guard type approved Ballast Water Management System (BWMS). This bulletin provides answers to frequently asked questions concerning: 1) the extension program, 2) vessel compliance dates, and 3) use of Alternate Management Systems (AMS). Title 33, Code of Federal Regulations Part 151, Subparts C and D (33 C.F.R. 151 Subparts C and D) allow the Coast Guard to grant an extension to a vessel s compliance date if the master, owner, operator, agent, or person in charge (collectively owner/operator ) documents that, despite all efforts, compliance with one of the approved ballast water management methods, including installation of a Coast Guard type approved BWMS, is not possible. Now that a type approved BWMS is available, any owner/operator requesting an extension must provide the Coast Guard with an explicit statement supported by documentary evidence (e.g., a delay in commercial availability) that installation of the type approved system is not possible for purposes of compliance with the regulatory implementation schedule. Will the Coast Guard honor my existing extension letter? Extension letters will remain valid until the extended compliance date specified in the extension letter. Upon expiration of the extension, a vessel must have implemented one of the approved ballast water management methods specified in 33 C.F.R. 151.1510 or 151.2025. Supplemental extensions may be requested; however, if a type approved BWMS is available, requests must provide the necessary evidence to show why compliance is not possible (see below for examples of appropriate documentation). Will the Coast Guard continue to grant extensions now that a BWMS has received Coast Guard type-approval? Commercial seagoing ships operating in U.S. waters (within 12 nautical miles) and not otherwise exempted are required to manage ballast water in one of five ways: 1. Use a U.S. type-approved BWMS to meet the discharge standard; 2. Temporarily use a foreign type-approved BWMS that has been accepted by the U.S. Coast Guard as an Alternate Management System (AMS); 3. Use and discharge ballast water obtained exclusively from a U.S. Public Water System (PWS); 4. Discharge ballast water to a reception facility; 5. Do not discharge ballast water inside 12 nautical miles. Extensions are allowed for by regulation (33 C.F.R. 151.2036). Therefore, the Coast Guard will continue to accept requests for extensions. An extension to a vessel s compliance date may be granted in cases where the ship owner/operator can document that despite all efforts, compliance with the requirements listed above is not possible. If an applicant is unable to clearly document that compliance is not possible, the vessel will not be granted an extension and will have to employ one of the approved ballast water management methods specified in 33 C.F.R. 151.1510 or 151.2025. This release has been issued for public information and notification purposes only.

If granted, the length of the extension will be for the minimum time needed, as determined by the Coast Guard and based on the documentation provided, for the vessel to comply with the ballast water discharge standard and other regulatory requirements. For example, if an applicant provides documentation that a vessel s drydocking was postponed by three months, that applicant may receive a letter extending compliance for only three months. These determinations will be made on a case-by-case basis. Examples of additional documentation in support of extension requests: Written correspondence between the owner/operator and the applicable BWMS manufacturer(s) that confirm BWMS are not available for installation on that particular vessel or class of vessels until after the compliance date. Vessel design limitations with type approved BWMS currently available. Safety concerns related to installing type approved systems currently available. Any other situation that may preclude a vessel from being fitted with a type approved system. What if the Coast Guard has received, but has not approved, my extension application? The Coast Guard has not issued extension letters to vessels with compliance dates on or after January 1, 2019. Now that a type approved system is available, the status of these applications will be changed from received to held in abeyance since the application s original criteria are no longer valid. In order to receive approval for an extension, additional information must be submitted including appropriate documentation as to why compliance with the requirements is not possible. How will the availability of a type approved system affect my vessel s compliance date and/or AMS status? The vessel s compliance date will remain the same. Any vessel with an AMS will still be allowed to use that AMS for up to five years after the compliance date. It is recommended owners/operators review Coast Guard MSIB 10-16. How will the Coast Guard verify my compliance with the regulations? Coast Guard Port State Control Officers may verify compliance with the regulations at any time while the vessel is in waters subject to the Coast Guard s jurisdiction, and Coast Guard Marine Inspectors may verify compliance with the regulations at any time. In order to prevent delays to vessel schedules, the master, owner, operator, agent, or person in charge of a vessel is reminded to keep BWM records onboard the vessel and immediately available for review by Coast Guard officials. Such records may include, but are not limited to: BWM plan, current extension letter granted to the vessel, vessel certificates, contracts and/or records verifying the date the vessel entered its last dry dock, BWMS installation documents, and vessel log books. Failure to comply with the ballast water regulations may result in civil or criminal penalties as provided at 33 C.F.R. 151.2080. Where can I get more information? The Coast Guard s Internet portal at http://homeport.uscg.mil/ballastwater provides access to regulations, policy letters, informational bulletins, and extension application status to help the maritime industry comply with the BWM requirements. Please send questions not answered on Homeport regarding the Coast Guard s BWM extension program and requests for compliance extension to: environmental_standards@uscg.mil -uscg- This release has been issued for public information and notification purposes only.

Optimarin Ballast System (OBS) Number of systems 472 Legend: Qty Systems Number of UV chambers 1 327 Installed 291 Average UV chambers 2,81 Ordered 181 Project Vessel type New/Retro Customer name Country Installation yard Installation country Vessel name Qty System UV Qty Filter Flow m³/h 2166-5001 Multi-Functional Support Newbuild Zhejiang Shipbuilding Co. Ltd. China ZHEJIANG SHIPBUILDING (NINGBO) China Reef Despina 1 2 0375 2166-5002 Multi-Functional Support Newbuild Zhejiang Shipbuilding Co. Ltd. China ZHEJIANG SHIPBUILDING (NINGBO) China Reef Larissa 1 2 0375 2274-6001 Platform Supply Retrofit GulfMark AS Norway GMC MARITIME Norway North Mariner 1 2 0400 2313-5001 Platform Supply Newbuild Vard Brevik Norway VARD BREVIK Norway KL Brevikfjord 1 1 0220 2313-5002 Platform Supply Newbuild Vard Brevik Norway VARD BREVIK Norway KL Brisfjord 1 1 0220 2313-5003 Platform Supply Newbuild Vard Brevik Norway VARD BREVIK Norway KL Brofjord 1 1 0220 2313-5004 Platform Supply Newbuild Vard Brevik Norway VARD BREVIK Norway KL Barentsfjord 1 1 0220 2314-5001 Anchor Handling Tug/Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Norway KL Sandefjord 1 2 0400 2314-5002 Anchor Handling Tug/Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Norway KL Saltfjord 1 2 0400 2411-5001 Anchor Handling Tug/Supply Newbuild Kleven Verft AS Norway KLEVEN YARD ULSTEINVIK Norway Siem Garnet 1 1 0220 2411-5002 Anchor Handling Tug/Supply Newbuild Kleven Verft AS Norway KLEVEN YARD ULSTEINVIK Norway Siem Amethyst 1 1 0220 2458-6001 Cement Carrier Retrofit Kristian Gerhard Jebsens Skipsrederi AS Norway GOLTENS At Sea Cyprus Cement 1 2 0400 2544-5001 Cable, Umbilicals & FP/Flowline Lay Newbuild MetalShips & Docks Spain METALSHIPS & DOCKS Spain CSV North Ocean 105 2 3 0600 2547-6001 NAVY Vessel Retrofit Ministerie van Defensie/FDC The Netherlands The Netherlands Hr. Ms. Amsterdam 2 2 0400 2564-5001 Platform Supply Newbuild Allweiler AS Norway HAVYARD LEIRVIK Norway Saeborg 1 2 0220 2564-5002 Platform Supply Newbuild Allweiler AS Norway HAVYARD LEIRVIK Norway Sjoborg 1 2 0220 2717-5001 Platform Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Norway REM Server 1 2 0400 2717-5002 Platform Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Norway REM Supporter 1 2 0400 2726-5001 Platform Supply Newbuild Vard AS Trading (Langsten) Norway COCHIN SHIPYARD INDIA India Sea Tantalus 1 1 0150 2726-5002 Platform Supply Newbuild Vard AS Trading (Langsten) Norway COCHIN SHIPYARD INDIA India Sea Titus 1 1 0150 2726-5003 Platform Supply Newbuild Vard AS Trading (Langsten) Norway COCHIN SHIPYARD INDIA India Sea Tortuga 1 1 0150 2726-5004 Platform Supply Newbuild Vard AS Trading (Langsten) Norway COCHIN SHIPYARD INDIA India Sea Triumph 1 1 0150 2875-6001 Platform Supply Retrofit Gulfmark UK Ltd. United Kingdom DELFZIJL The Netherlands Highland Eagle 1 1 0220 2988-5001 Platform Supply Newbuild Havyard Ship Technology AS Norway HAVYARD SHIP TECHNOLOGY Norway Ocean Pride 1 2 0220 2831-5001 Seismic Survey Newbuild Ulstein Verft AS Norway ULSTEIN VERFT Norway Oceanic Sirius 1 2 0220 2856-5001 Platform Supply Newbuild Vard AS Trading (Langsten) Norway VARD VUNG TAU Vietnam Far Skimmer 1 1 0080 2856-5002 Platform Supply Newbuild Vard AS Trading (Langsten) Norway VARD VUNG TAU Vietnam Far Sitella 1 1 0080 2887-6001 Platform Supply Retrofit GulfMark AS Norway ORSKOV YARD Denmark North Stream 1 2 0400 2527-5001 Open Hatch Carrier Newbuild Grieg Shipping AS Norway HYUNDAI MIPO DOCKYARD Korea Star Laguna 1 7 1200 2527-5002 Open Hatch Carrier Newbuild Grieg Shipping AS Norway HYUNDAI MIPO DOCKYARD Korea Star Lima 1 7 1200 2935-5001 Platform Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Norway Far Solitaire 1 1 0080 2768-5001 Open Hatch Carrier Newbuild Oshima Shipbuilding Co., Ltd. Japan OSHIMA SHIPBUILDING Japan Saga Fortune 1 12 2500 2861-5001 Platform Supply Newbuild Vard AS Søviknes Norway VARD SØVIKNES Norway Lundstrom Tide 1 2 0250 2861-5002 Platform Supply Newbuild Vard AS Søviknes Norway VARD SØVIKNES Norway Fanning Tide 1 2 0250 2861-5003 Platform Supply Newbuild Vard AS Søviknes Norway VARD SØVIKNES Norway Demarest Tide 1 2 0250 2996-5001 Platform Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Norway Far Scotsman 1 1 0080 2768-5002 Open Hatch Carrier Newbuild Oshima Shipbuilding Co., Ltd. Japan OSHIMA SHIPBUILDING Japan Saga Fantasy 1 12 2500 2768-5003 Open Hatch Carrier Newbuild Oshima Shipbuilding Co., Ltd. Japan OSHIMA SHIPBUILDING Japan Saga Fuji 1 12 2500 2969-6001 Platform Supply Retrofit Gulfmark UK Ltd. United Kingdom ABERDEEN UK Highland Prince 1 2 0400 2776-5001 Dredgers (Stone Dumping, Fallpipe) Newbuild La Naval Shipyard (Construcciones Navales del Norte, S.L.) Spain CONSTRUCT NAV DEL NOR Spain Joseph Plateau 1 2 0250 2894-5001 Open Hatch Carrier Newbuild DSME - Daewoo Shipbuilding & Marine Engineering, Geoje Korea DSME Korea Saga Future 2 6 1200 2894-5002 Open Hatch Carrier Newbuild DSME - Daewoo Shipbuilding & Marine Engineering, Geoje Korea DSME Korea Saga Falcon 2 6 1200 2894-5003 Open Hatch Carrier Newbuild DSME - Daewoo Shipbuilding & Marine Engineering, Geoje Korea DSME Korea Saga Frigg 2 6 1200 2894-5004 Open Hatch Carrier Newbuild DSME - Daewoo Shipbuilding & Marine Engineering, Geoje Korea DSME Korea Saga Fjord 2 6 1200 2894-5005 Open Hatch Carrier Newbuild DSME - Daewoo Shipbuilding & Marine Engineering, Geoje Korea DSME Korea Saga Fram 2 6 1200 2965-5001 Seismic Survey Newbuild Mitsubishi Heavy Industries, Ltd Japan MITSUBISHI HEAVY INDUSTRIES Japan Ramform Titan 1 3 0400 2965-5002 Seismic Survey Newbuild Mitsubishi Heavy Industries, Ltd Japan MITSUBISHI HEAVY INDUSTRIES Japan Ramform Atlas 1 3 0400 2934-5001 Platform Supply Newbuild Allweiler AS Norway ZHEJIANG SHIPBUILDING (NINGBO) China Sea Falcon 1 1 0150 3089-6001 Platform Supply Retrofit Gulfmark UK Ltd. United Kingdom A&P TYNE UK Highland Prestige 1 2 0400 2954-5001 Yacht Newbuild Nobiskrug GmbH Germany NOBISKRUG Germany NB 784 1 1 0100 2954-5002 Yacht Newbuild Nobiskrug GmbH Germany NOBISKRUG Germany NB 785 1 1 0100 2934-5002 Platform Supply Newbuild Allweiler AS Norway ZHEJIANG SHIPBUILDING (NINGBO) China Sea Flyer 1 1 0150 2934-5003 Platform Supply Newbuild Allweiler AS Norway ZHEJIANG SHIPBUILDING (NINGBO) China Sea Forth 1 1 0150 2934-5004 Platform Supply Newbuild Allweiler AS Norway ZHEJIANG SHIPBUILDING (NINGBO) China Sea Frost 1 1 0150 2787-5001 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Lambent 1 6 1200 2787-5002 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Laden 1 6 1200 2787-5003 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Lasting 1 6 1200 2787-5004 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Leading 1 6 1200 2787-5005 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Laurel 1 6 1200 2787-5006 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Libra 1 6 1200 2787-5007 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Lawful 1 6 1200 2787-5008 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Leader 1 6 1200 2787-5009 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Legacy 1 6 1200 2787-5010 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Liven 1 6 1200 2787-5011 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Logic 1 6 1200 2787-5012 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Legend 1 6 1200 2787-5013 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Learned 1 6 1200 2787-5014 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Legion 1 6 1200 Reference list 02.12.2016 Page 1 of 6

Optimarin Ballast System (OBS) Number of systems 472 Legend: Qty Systems Number of UV chambers 1 327 Installed 291 Average UV chambers 2,81 Ordered 181 Project Vessel type New/Retro Customer name Country Installation yard Installation country Vessel name Qty System UV Qty Filter Flow m³/h 2787-5015 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Lotus 1 6 1200 2787-5016 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Lively 1 6 1200 2787-5017 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Lenient 1 6 1200 2787-5018 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Loyal 1 6 1200 2787-5019 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Liberal 1 6 1200 2787-5020 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan SAMSUNG HEAVY INDUSTRIES Korea Ever Lucky 1 6 1200 3116-5001 Anchor Handling Tug/Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Norway Far Senator 1 1 0080 3116-5002 Anchor Handling Tug/Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Norway Far Statesman 1 1 0080 3106-5001 Ro-Ro Newbuild B.V. Technisch Bureau Uittenbogaart (TBU) The Netherlands DAMEN SHIPYARDS GALATI Romania Sigrid 1 2 0250 3111-5001 Cable, Umbilicals & FP/Flowline Lay Newbuild MetalShips & Docks Spain METALSHIPS & DOCKS Spain Deep Orient 1 3 0600 2856-5003 Platform Supply Newbuild Vard AS Trading (Langsten) Norway VARD VUNG TAU Vietnam Far Starling 1 1 0080 3009-6001 NAVY Vessel Retrofit Salt Separation Services LTD United Kingdom PLYMOUTH NAVAL BASE UK HMS Ocean 1 1 0100 3204-5001 Platform Supply Newbuild Havyard Ship Technology AS Norway HAVYARD SHIP TECHNOLOGY Norway Torsborg 1 2 0220 2996-5002 Platform Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Norway Far Spica 1 1 0080 3086-5001 Platform Supply Newbuild Zhejiang Shipbuilding Co. Ltd. China ZHEJIANG SHIPBUILDING (NINGBO) China Sea Spark 1 1 0125 3086-5002 Platform Supply Newbuild Zhejiang Shipbuilding Co. Ltd. China ZHEJIANG SHIPBUILDING (NINGBO) China Sea Spear 1 1 0125 3086-5003 Platform Supply Newbuild Zhejiang Shipbuilding Co. Ltd. China ZHEJIANG SHIPBUILDING (NINGBO) China Sea Spider 1 1 0125 3086-5004 Platform Supply Newbuild Zhejiang Shipbuilding Co. Ltd. China ZHEJIANG SHIPBUILDING (NINGBO) China Sea Springer 1 1 0125 3086-5005 Platform Supply Newbuild Zhejiang Shipbuilding Co. Ltd. China ZHEJIANG SHIPBUILDING (NINGBO) China Sea Supra 1 1 0125 3086-5006 Platform Supply Newbuild Zhejiang Shipbuilding Co. Ltd. China ZHEJIANG SHIPBUILDING (NINGBO) China Sea Surfer 1 1 0125 3086-5007 Platform Supply Newbuild Zhejiang Shipbuilding Co. Ltd. China ZHEJIANG SHIPBUILDING (NINGBO) China Sea Swan 1 1 0125 3086-5008 Platform Supply Newbuild Zhejiang Shipbuilding Co. Ltd. China ZHEJIANG SHIPBUILDING (NINGBO) China Sea Swift 1 1 0125 3169-5001 Platform Supply Newbuild ASL Shipyard Pte Ltd Singapore ASL SHIPYARD Singapore Energy Lista 1 2 0250 3169-5002 Platform Supply Newbuild ASL Shipyard Pte Ltd Singapore ASL SHIPYARD Singapore Energy Lindesnes 1 2 0250 30128-02 Anchor Handling Tug/Supply Newbuild Grandweld Shipyards United Arab Emirates GRANDWELD SHIP B. DUBAI UAE Halul 63 1 1 0100 2925-01 Multi-Functional Support Newbuild Delton Engineering Pte Ltd Singapore DRYDOCKS WORLD SINGAPORE Singapore CSS Derwent 1 2 0250 30117-01 Yacht Newbuild Dritte Kusch Yacht Bau GmbH Germany KUSCH YACHTS Germany IDynasty 1 1 0125 30128-01 Anchor Handling Tug/Supply Newbuild Grandweld Shipyards United Arab Emirates GRANDWELD SHIP B. DUBAI UAE Halul 62 1 1 0100 30146-01 Multi-Functional Support Newbuild ABG Shipyard Ltd. India ABG SHIPYARD India ABG 367 1 1 0150 30122-01 Full Cellular Container Newbuild Klaveness Ship Management AS Norway YANGZIJIANG China Balao 1 3 0600 30122-02 Full Cellular Container Newbuild Klaveness Ship Management AS Norway YANGZIJIANG China Ballenita 1 3 0600 30122-03 Full Cellular Container Newbuild Klaveness Ship Management AS Norway YANGZIJIANG China Balsa 1 3 0600 30122-04 Full Cellular Container Newbuild Klaveness Ship Management AS Norway YANGZIJIANG China Baleares 1 3 0600 30130-01 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan CSBC (KAOHSIUNG) Taiwan Ever Living 1 6 1200 30130-02 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan CSBC (KAOHSIUNG) Taiwan Ever Linking 1 6 1200 30130-03 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan CSBC (KAOHSIUNG) Taiwan Ever Lucid 1 6 1200 30130-04 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan CSBC (KAOHSIUNG) Taiwan Ever Lucent 1 6 1200 30130-05 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan CSBC (KAOHSIUNG) Taiwan Ever Lissome 1 6 1200 30130-06 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan CSBC (KAOHSIUNG) Taiwan Ever Loading 1 6 1200 30130-07 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan CSBC (KAOHSIUNG) Taiwan Ever Lunar 1 6 1200 30130-08 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan CSBC (KAOHSIUNG) Taiwan Ever Lyric 1 6 1200 30130-09 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan CSBC (KAOHSIUNG) Taiwan Ever Lovely 1 6 1200 30130-10 Full Cellular Container Newbuild Evergreen Marine Corp. (Taiwan) Ltd. Taiwan CSBC (KAOHSIUNG) Taiwan Ever Lifting 1 6 1200 30150-01 Platform Supply Newbuild Rosetti Marino S.p.A. Italy ROSETTI MARINO SPA Italy F.D. Unbeatable 1 1 0220 30150-02 Platform Supply Newbuild Rosetti Marino S.p.A. Italy ROSETTI MARINO SPA Italy F.D. Untouchable 1 1 0220 30150-03 Platform Supply Newbuild Rosetti Marino S.p.A. Italy ROSETTI MARINO SPA Italy Highland Knight 1 1 0220 30150-04 Platform Supply Newbuild Rosetti Marino S.p.A. Italy ROSETTI MARINO SPA Italy Highland Princess 1 1 0220 30158-01 Platform Supply Newbuild Simek AS Norway SIMEK AS Norway North Promor 1 2 0250 30158-02 Platform Supply Newbuild Simek AS Norway SIMEK AS Norway North Cruys 1 2 0250 30161-01 Research Vessel Newbuild Mitsubishi Heavy Industries, Ltd Japan MITSUBISHI HEAVY INDUSTRIES Japan Shinsei Maru 1 1 0100 3199-6001 Platform Supply Retrofit GulfMark AS Norway ORSKOV YARD Denmark North Promise 1 2 0400 30169-01 Platform Supply Newbuild Havyard Ship Technology AS Norway HAVYARD LEIRVIK Norway Vestland Mira 1 2 0220 30172-01 Platform Supply Newbuild Remontowa Shipbuilding S.A. Poland REMONTOWA SHIPBUILDING S.A Poland Highland Defender 1 1 0220 30172-02 Platform Supply Newbuild Remontowa Shipbuilding S.A. Poland REMONTOWA SHIPBUILDING S.A Poland Highland Guardian 1 1 0220 30175-01 Platform Supply Newbuild Remontowa Shipbuilding S.A. Poland REMONTOWA SHIPBUILDING S.A Poland Highland Chieftain 1 1 0220 30177-01 Fish Feed Carrier Newbuild Vard AS Brattvåg Norway VARD BRATTVÅG Norway Eidsvaag Pioner 1 1 0150 30183-01 Platform Supply Newbuild ASL Shipyard Pte Ltd Singapore ASL SHIPYARD Singapore Mermaid Leeuwin 1 1 0150 30235-01 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway SHANGHAI China Saga Adventure 1 12 2500 30235-02 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway HARUNG DADING SHIPYARD China Saga Pioneer 1 12 2500 30235-03 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway HARUNG DADING SHIPYARD China Saga Sky 1 6 1200 30235-04 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway HARUNG DADING SHIPYARD China Saga Discovery 1 12 2500 30235-05 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway HARUNG DADING SHIPYARD China Saga Jandaia 1 6 1200 30235-06 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway SHANGHAI China Saga Spray 1 6 1200 30235-07 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway SHANGHAI China Saga Monal 1 6 1400 30235-08 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Voyager 1 12 2500 30235-09 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Explorer 1 12 2100 30235-10 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Frontier 1 12 2100 30235-11 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Wind 1 6 1400 Reference list 02.12.2016 Page 2 of 6

Optimarin Ballast System (OBS) Number of systems 472 Legend: Qty Systems Number of UV chambers 1 327 Installed 291 Average UV chambers 2,81 Ordered 181 Project Vessel type New/Retro Customer name Country Installation yard Installation country Vessel name Qty System UV Qty Filter Flow m³/h 30235-12 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Journey 1 12 2100 30235-13 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Beija-Flor 1 6 1040 30235-14 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway China Saga Morus 1 6 1400 30235-15 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Navigator 1 12 2100 30235-16 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Tucano 1 6 1040 30235-17 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Odyssey 1 12 2100 30235-18 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Horizon 1 6 1400 30235-19 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Andorinha 1 6 1400 30235-20 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Enterprise 1 12 2100 30235-21 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Tide 1 6 1400 30235-22 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Crest 1 6 1400 30235-23 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Wave 1 6 1400 30185-01 Anchor Handling Tug/Supply Newbuild Gulfmark UK Ltd. United Kingdom FALMOUTH UK Highland Valour 1 2 0400 30213-01 Platform Supply Newbuild Havyard Ship Technology AS Norway HAVYARD SHIP TECHNOLOGY Norway Ben Nevis 1 1 0100 30225-01 Platform Supply Newbuild Damen Shipyards Gorinchem The Netherlands DAMEN GORINCHEM The Netherlands World Diamond 1 1 0150 30225-02 Platform Supply Newbuild Damen Shipyards Gorinchem The Netherlands DAMEN GORINCHEM The Netherlands World Peridot 1 1 0150 30225-03 Platform Supply Newbuild Damen Shipyards Gorinchem The Netherlands DAMEN GORINCHEM The Netherlands World Pearl 1 1 0150 30225-04 Platform Supply Newbuild Damen Shipyards Gorinchem The Netherlands DAMEN GORINCHEM The Netherlands World Emerald 1 1 0150 30225-05 Platform Supply Newbuild Damen Shipyards Gorinchem The Netherlands DAMEN GORINCHEM The Netherlands World Opal 1 1 0150 30225-06 Platform Supply Newbuild Damen Shipyards Gorinchem The Netherlands DAMEN GORINCHEM The Netherlands World Sapphire 1 1 0150 30225-07 Platform Supply Newbuild Damen Shipyards Gorinchem The Netherlands DAMEN GORINCHEM The Netherlands Mamola Reliance 1 1 0150 30225-08 Platform Supply Newbuild Damen Shipyards Gorinchem The Netherlands DAMEN GORINCHEM The Netherlands Lahama 1 1 0150 30274-01 Platform Supply Newbuild Gulfmark UK Ltd. United Kingdom ABERDEEN UK Enea 1 2 0400 30276-01 Ro-Ro Newbuild Tsuji Heavy Industries (Jiangsu) Co. Ltd. China TSUJI HEAVY INDUSTRIES China Kvitbjorn 1 3 0600 30276-02 Ro-Ro Newbuild Tsuji Heavy Industries (Jiangsu) Co. Ltd. China TSUJI HEAVY INDUSTRIES China Kvitnos 1 3 0600 30279-01 Platform Supply Newbuild Havyard Ship Technology AS Norway HAVYARD LEIRVIK Norway Makula 1 1 0100 30292-01 Barge Carrier Newbuild Dalian Shipyard Industrial Development General Corp. China DALIAN SHIPYARD China Lekter UR 901 2 4 0600 30292-02 Barge Carrier Newbuild Dalian Shipyard Industrial Development General Corp. China DALIAN SHIPYARD China Lekter UR 902 2 4 0600 30299-01 Platform Supply Newbuild Vard Brevik Norway VARD BREVIK Norway Troms Lyra 1 1 0220 30303-01 Anchor Handling Tug/Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Romania Far Sigma 1 1 0080 30303-02 Anchor Handling Tug/Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Romania Far Sirius 1 1 0080 30313-01 Platform Supply Newbuild Vard Aukra Norway VARD AUKRA Romania Troms Arcturus 1 2 0250 30317-01 Multi-Functional Support Newbuild Ulstein Verft AS Norway ULSTEIN VERFT Norway Polar Onyx 1 2 0220 30323-01 Platform Supply Newbuild Hyundai Mipo Dockyard Co., Ltd Korea HYUNDAI MIPO DOCKYARD Korea NS Elida 1 1 0220 30323-02 Platform Supply Newbuild Hyundai Mipo Dockyard Co., Ltd Korea HYUNDAI MIPO DOCKYARD Korea NS Iona 1 1 0220 30323-03 Platform Supply Newbuild Hyundai Mipo Dockyard Co., Ltd Korea HYUNDAI MIPO DOCKYARD Korea NS ORLA 1 1 0220 30323-04 Platform Supply Newbuild Hyundai Mipo Dockyard Co., Ltd Korea HYUNDAI MIPO DOCKYARD Korea NS Frayja 1 1 0220 30333-01 Cable, Umbilicals & FP/Flowline Lay Newbuild Technip UK Limited United Kingdom SCHELDE SHIPYARD The Netherlands Apache II 1 3 0600 30338-01 Platform Supply Newbuild GulfMark AS Norway VARD LANGSTEN Norway North Purpose 1 2 0400 30345-01 Platform Supply Newbuild Vard Brevik Norway VARD BREVIK Norway Island Duke 1 1 0220 30345-02 Platform Supply Newbuild Vard Brevik Norway VARD BREVIK Norway Island Duchess 1 1 0220 30345-03 Platform Supply Newbuild Vard Brevik Norway VARD BREVIK Norway Island Dawn 1 1 0220 30345-04 Platform Supply Newbuild Vard Brevik Norway VARD BREVIK Norway Island Dragon 1 1 0220 30353-01 Platform Supply Retrofit Orskov Yard Denmark ORSKOV YARD Denmark Bourbon Tampen 1 2 0250 30353-02 Anchor Handling Tug/Supply Retrofit Orskov Yard Denmark ORSKOV YARD Denmark Bourbon Orca 1 2 0250 30358-01 Platform Supply Newbuild Kleven Verft AS Norway KLEVEN YARD ULSTEINVIK Norway Rem Eir 1 1 0180 30363-01 Platform Supply Newbuild Astilleros Gondan S.A. Spain ASTILLEROS GONDAN Spain Stril Luna 1 2 0250 30365-01 Multi-Functional Support Newbuild Fjellstrand AS Norway FJELLSTRAND Norway Siem Moxie 1 1 0150 30380-01 Pure Car Carrier Newbuild NYK Trading Corporation Japan JMU AMTEC Japan Selene Leader 1 3 0600 30400-01 Platform Supply Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Romania Far Sun 1 1 0080 30382-01 Platform Supply Newbuild ASL Shipyard Pte Ltd Singapore ASL SHIPYARD Singapore ASL SYNERGY 1 2 0250 30394-01 Anchor Handling Tug/Supply Newbuild Marine Procurement Ltd United Kingdom Navship Brasil Bram Atlas 1 1 0087 30394-02 Platform Supply Newbuild Marine Procurement Ltd United Kingdom GULF SHIP L.L.C. USA Dauphin Island 1 1 0087 30386-01 Anchor Handling Tug/Supply Retrofit Siem Offshore AS Norway REMONTOWA SHIPBUILDING S.A Poland Siem Opal 1 1 0150 30386-02 Anchor Handling Tug/Supply Retrofit Siem Offshore AS Norway REMONTOWA SHIPBUILDING S.A Poland Siem Aquamarine 1 1 0150 30386-03 Anchor Handling Tug/Supply Retrofit Siem Offshore AS Norway REMONTOWA SHIPBUILDING S.A Poland Siem Topaz 1 1 0150 30391-01 Platform Supply Newbuild Vard Vung Tau Ltd. Vietnam VARD VUNG TAU Vietnam Far Sygna 1 1 0080 30409-01 Cable, Umbilicals & FP/Flowline Lay Newbuild MetalShips & Docks Spain METALSHIPS & DOCKS Spain Lay Vessel 108 2 3 0600 30414-01 Platform Supply Newbuild COSCO (Zhoushan) Shipyard Co. Ltd. China COSCO (ZHOUSHAN) SHIPYARD CO. China Sunrise 1 1 2 0250 30414-02 Platform Supply Newbuild COSCO (Zhoushan) Shipyard Co. Ltd. China COSCO (ZHOUSHAN) SHIPYARD CO. China Sunrise 2 1 2 0250 30423-01 Maintenance Newbuild Glomar Ship Management The Netherlands Poland Glomar Wave 1 1 0125 30435-01 Seismic Survey Newbuild PGS Geophysical A/S Norway IJMUIDEN (PORT CALL) The Netherlands PGS Apollo 1 1 0255 30449-01 Barge Carrier Newbuild Dalian Shipyard Industrial Development General Corp. China DALIAN SHIPYARD China HTB-1 1 2 0320 30456-01 Multi-Functional Support Newbuild Ulstein Verft AS Norway ULSTEIN VERFT Norway Island Performer 1 2 0320 30464-01 Seismic Survey Newbuild Mitsubishi Heavy Industries, Ltd Japan MITSUBISHI HEAVY INDUSTRIES Japan Ramform Tethys 1 3 0500 30468-01 Cruise Vessel Retrofit Hapag-Lloyd AG Germany BLOM & VOSS HAMBURG Germany Europa 1 1 0180 30471-01 Platform Supply Newbuild BAE Systems Southeast Shipyards United States BAE SYSTEMS SOUTHEAST SHIPYARD USA Hercules 1 1 0150 30475-01 Platform Supply Retrofit Gulfmark UK Ltd. United Kingdom DEN HELDER The Netherlands Highland Monarch 1 1 0220 Reference list 02.12.2016 Page 3 of 6

Optimarin Ballast System (OBS) Number of systems 472 Legend: Qty Systems Number of UV chambers 1 327 Installed 291 Average UV chambers 2,81 Ordered 181 Project Vessel type New/Retro Customer name Country Installation yard Installation country Vessel name Qty System UV Qty Filter Flow m³/h 30479-01 Standby/Rescue Retrofit Gulfmark UK Ltd. United Kingdom UK Highland Spirit 1 2 0320 30484-01 Yacht Newbuild Kleven Verft AS Norway KLEVEN YARD ULSTEINVIK Norway Yacht Ulysses 1 1 0087 30487-01 Multi-Functional Support Retrofit Siem Offshore Rederi AS Norway CONSTRUCT NAV DEL NOR Spain Siem Marlin 1 1 0180 30490-01 Full Cellular Container Newbuild Klaveness Ship Management AS Norway YANGZIJIANG China BARDU 1 3 0650 30490-02 Full Cellular Container Newbuild Klaveness Ship Management AS Norway YANGZIJIANG China BANAK 1 3 0650 30494-01 Multi-Functional Support Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Romania Far Sleipner 1 1 0180 30497-01 Multi-Purpose Newbuild Zhejiang Ouhua Shipbuilding Co., Ltd. China ZHEJIAN OUHUA SHIPBUILDING China CORAL CHIEF 2 2 0250 30497-02 Multi-Purpose Newbuild Zhejiang Ouhua Shipbuilding Co., Ltd. China ZHEJIAN OUHUA SHIPBUILDING China HIGHLAND CHIEF 2 2 0250 30497-03 Multi-Purpose Newbuild Zhejiang Ouhua Shipbuilding Co., Ltd. China ZHEJIAN OUHUA SHIPBUILDING China NEW GUINEA CHIEF 2 2 0250 30497-04 Multi-Purpose Newbuild Zhejiang Ouhua Shipbuilding Co., Ltd. China ZHEJIAN OUHUA SHIPBUILDING China PAPUAN CHIEF 2 2 0250 30508-01 Research Vessel Retrofit Kawasaki Heavy Industries Japan KAWASAKI HEAVY INDUSTRIES LTD Japan Yokosuka 1 1 0080 30508-02 Research Vessel Retrofit Kawasaki Heavy Industries Japan KAWASAKI HEAVY INDUSTRIES LTD Japan Kairei 1 1 0080 30526-01 Platform Supply Newbuild Vard Aukra Norway VARD AUKRA Romania Stril Barents 1 2 0250 30529-01 Oceanographic Survey Retrofit Mitsubishi Heavy Industries, Ltd Japan MITSUBISHI HEAVY INDUSTRIES Japan Hakuho Maru 1 1 0100 30529-02 Oceanographic Survey Retrofit Mitsubishi Heavy Industries, Ltd Japan MITSUBISHI HEAVY INDUSTRIES Japan Mirai 1 1 0180 30537-01 Seismic Survey Retrofit Polarcus DMCC United Arab Emirates SHIPDOCK AMSTERDAM The Netherlands Polarcus Naila 1 1 0370 30540-01 Platform Supply Newbuild Larsen & Toubro Limited India LARSEN & TOUBRO India Halul 45 1 1 0125 30540-02 Platform Supply Newbuild Larsen & Toubro Limited India LARSEN & TOUBRO India Halul 46 1 1 0125 30540-03 Platform Supply Newbuild Larsen & Toubro Limited India LARSEN & TOUBRO India Halul 47 1 1 0125 30540-04 Platform Supply Newbuild Larsen & Toubro Limited India LARSEN & TOUBRO India Halul 48 1 1 0125 30545-01 Drillship Newbuild Dalian Shipyard Industrial Development General Corp. China DALIAN SHIPYARD Atlantica Delta 4 2 0370 30279-02 Platform Supply Newbuild Havyard Ship Technology AS Norway HAVYARD LEIRVIK Norway OLYMPUS 1 1 0100 30554-01 Multi-Functional Support Newbuild CSSC Guangzhou Huangpu Shipbuilding Co., Ltd. China Guangzhou HuangPu China Crest Argus 3 1 1 0125 30554-02 Platform Supply Newbuild CSSC Guangzhou Huangpu Shipbuilding Co., Ltd. China Guangzhou HuangPu China Crest Argus 5 1 1 0125 30494-02 Multi-Functional Support Newbuild Vard Group AS Langsten Norway VARD LANGSTEN Norway Far Sentinel 1 1 0180 30559-01 Accommodation Vessel Newbuild HHI - Hyundai Heavy Industries Co., Ltd Korea HYUNDAI HEAVY INDUSTRIES Korea Edda Fortis 1 2 0250 30561-01 Platform Supply Newbuild SWS - Shanghai Waigaoqiao Shipbuilding Co. Ltd. China Crest Andromeda 1 1 2 0250 30561-02 Platform Supply Newbuild SWS - Shanghai Waigaoqiao Shipbuilding Co. Ltd. China Crest Andromeda 2 1 2 0250 30568-01 Research Vessel Retrofit Briese Schiffahrts GmbH & Co. KG Germany NORDERWERFT GMBH Germany FS Meteor 1 1 0080 30570-01 Multi-Functional Support Retrofit Helix Well Ops UK ltd United Kingdom Seawell 1 2 0250 30572-01 Platform Supply Newbuild COSCO (Guangdong) Shipyard Co. Ltd. China COSCO (GUANGDONG) China ZHONG YUAN 53 1 2 0250 30621-01 Pure Car Carrier Retrofit NOCC - Norwegian Car Carriers ASA Norway China NOCC Pamplona 1 2 0340 30625-01 Barge Carrier Newbuild Keppel Nantong Shipyard Co. Ltd. China KEPPEL NANTONG China Giant 5 2 3 0500 30625-02 Barge Carrier Newbuild Keppel Nantong Shipyard Co. Ltd. China KEPPEL NANTONG China Giant 6 2 3 0500 30456-02 Multi-Functional Support Newbuild Ulstein Verft AS Norway ULSTEIN VERFT Norway ISLAND VENTURE 1 2 0255 30464-03 Research Vessel Newbuild Mitsubishi Heavy Industries, Ltd Japan MITSUBISHI HEAVY INDUSTRIES Japan Mitsubushi Nagasaki3 1 2 0370 30225-09 Platform Supply Newbuild Damen Shipyards Gorinchem The Netherlands DAMEN GORINCHEM The Netherlands Mamola Defender 1 1 0150 30650-01 Supply Newbuild ULJANIK Shipyard Croatia Uljanik Shipyard Croatia ISAAC NEWTON 1 1 0125 30654-01 (blank) Retrofit Salt Separation Services LTD United Kingdom (blank) (blank) (blank) 1 2 0370 30665-01 Training Centre Newbuild Saga Shipholding (Norway) AS Norway (blank) (blank) (blank) 1 1 0370 30561-03 Platform Supply Newbuild SWS - Shanghai Waigaoqiao Shipbuilding Co. Ltd. China (blank) (blank) (blank) 1 2 0250 30561-04 Platform Supply Newbuild SWS - Shanghai Waigaoqiao Shipbuilding Co. Ltd. China China WAI HAI GONG1351 1 2 0250 30345-05 Platform Supply Newbuild Vard Brevik Norway VARD BREVIK Norway Island Defender 1 1 0190 30363-03 Platform Supply Newbuild Astilleros Gondan S.A. Spain ASTILLEROS GONDAN Spain Stril Mar 1 2 0250 30698-01 Full Cellular Container Retrofit MOL Ship Management (Hong Kong) Company, Limited Hong Kong China MOL MAGNIFICENCE 1 6 1040 30625-03 Barge Carrier Newbuild Keppel Nantong Shipyard Co. Ltd. China GIANT 7 2 3 0500 30345-08 Platform Supply Newbuild Vard Brevik Norway VARD BREVIK Norway Island Diligence 1 1 0190 30225-12 Platform Supply Newbuild Damen Shipyards Gorinchem The Netherlands DAMEN GORINCHEM The Netherlands Dearest Miss Pette 1 1 0150 30727-01 Cable, Umbilicals & FP/Flowline Lay Retrofit Goltens Green Technologies The Netherlands DAMEN SHIPREPAIR ROTTERDAM The Netherlands Seven Pacific 1 4 0600 30545-02 Well Stimulation Newbuild Dalian Shipyard Industrial Development General Corp. China (blank) (blank) (blank) 4 2 0370 30497-05 General Cargo Liner Newbuild Zhejiang Ouhua Shipbuilding Co., Ltd. China Mount Butler 2 2 0250 30497-06 General Cargo Liner Newbuild Zhejiang Ouhua Shipbuilding Co., Ltd. China (blank) (blank) (blank) 2 2 0250 30497-07 General Cargo Liner Newbuild Zhejiang Ouhua Shipbuilding Co., Ltd. China ZHEJIAN OUHUA SHIPBUILDING ZHEJIANG OUHUA 698 2 2 0250 30158-03 Platform Supply Newbuild Simek AS Norway ' 1 2 0250 30698-02 Full Cellular Container Retrofit MOL Ship Management (Hong Kong) Company, Limited Hong Kong MOL Modern 1 6 1000 30698-03 Full Cellular Container Retrofit MOL Ship Management (Hong Kong) Company, Limited Hong Kong MOL Mission 1 6 1000 30698-04 Full Cellular Container Retrofit MOL Ship Management (Hong Kong) Company, Limited Hong Kong MOL Motivator 1 6 1040 30698-05 Full Cellular Container Retrofit MOL Ship Management (Hong Kong) Company, Limited Hong Kong MOL Maneuver 1 6 1040 30766-01 Pipe Layer Retrofit Technip UK Limited United Kingdom Deep Blue 1 3 0500 30468-02 Cruise Vessel Retrofit Zeppelin Power Systems GmbH & Co. KG Germany BLOM & VOSS HAMBURG Germany MS Hanseatic 1 1 0125 30785-01 Full Cellular Container Retrofit Matson Navigation Company United States MV Maunalei 1 2 0375 2970-6001 Platform Supply Retrofit Gulfmark UK Ltd. United Kingdom Singapore Highland Navigator 1 2 0400 30206-01 Anchor Handling Tug/Supply Newbuild Gulfmark UK Ltd. United Kingdom TBN Norway Highland Courage 1 2 0400 30208-01 Anchor Handling Tug/Supply Newbuild Gulfmark UK Ltd. United Kingdom TBN Norway Highland Endurance 1 2 0400 30235-24 Open Hatch Carrier Retrofit Saga Shipholding (Norway) AS Norway OSHIMA SHIPBUILDING Japan Saga Viking 1 12 2100 30414-03 Platform Supply Newbuild COSCO (Zhoushan) Shipyard Co. Ltd. China COSCO (ZHOUSHAN) SHIPYARD CO. China Sunrise 3 1 2 0250 30414-04 Platform Supply Newbuild COSCO (Zhoushan) Shipyard Co. Ltd. China COSCO (ZHOUSHAN) SHIPYARD CO. China Sunrise 5 1 2 0250 30464-02 Seismic Survey Newbuild Mitsubishi Heavy Industries, Ltd Japan MITSUBISHI HEAVY INDUSTRIES Japan Mitsubushi Nagasaki 2309 1 3 0500 Reference list 02.12.2016 Page 4 of 6