ABOUT US FLEET OUR SERVICES HSSEQ NEWS CAREER INVESTOR RELATIONS CONTACT Load-Out and Transport of UPM and HVDC modules for Johan Sverdrup Phase II 11.08.2021 During April and May 2021, the Heavy Deck Semi Submersible Barge BOAbarge 34 (140M x 36M x 8.54M) completed the load-out and transport of the UPM and HVDC modules for the JSPII project for Charterers Aibel AS. Each module weighing 7000T and 5000T were loaded out by the use of BOAbarge 34 internal ballast system (2 x 3000m3) at Haugesund. After the load-out BOAbarge 34 was towed to a sheltered position in Gismarvik where the modules where offloaded and merged with the MSF base module by the HLV Sleipnir. Latest News 3rd Arctic & Offshore Patrol Ship (AOPS) built by Irving Shipbulding Inc. for the Canadian Navy launched 16.11.2021 Load-out, transport and float-off of the main plinth for Storstrøm Bridge 08.11.2021 Successful load-out and float-off of AOF 1 12.09.2021 From Crisis to Positive Numbers 09.09.2021 Load-Out and Transport of UPM and HVDC modules for Johan Sverdrup Phase II 11.08.2021 TetraSpar wind turbine foundation and keel launched 11.08.2021 HEAD OFFICE BOA Strandveien 43 7067 Trondheim Norway +47 73 99 11 99 office@boa.no US OFFICE BOA 580 Westlake Park Blvd, Westlake two, Suite 1150, Houston, Texas 77079 +1 713 467 0505 office@boa.no Copyright © 2019 BOA. All rights reserved HSSEQ

ABOUT US FLEET OUR SERVICES HSSEQ NEWS CAREER INVESTOR RELATIONS CONTACT Tugs BOA Offshore presently operate a wide ﬂeet of tugs, optimized for safe and efficient operations. All tugs are equipped with cranes and ﬁ re-ﬁghting monitors, salvage equipment and with bollard pull in the range of 17-105 tons. Boa’s expertise includes Terminal Towage, Harbour Towage, Coastal, Deep Sea Towage and Salvage Operations. BOA ODIN ASD Harbour/Towage/Salvage Tug BOA BRAGE ASD Harbour/Towage/Salvage Tugs BOA HEIMDAL ASD Harbour/Towage/Salvage Tugs BOA BALDER ASD Harbour/Towage/Salvage Tugs BOA FRIGG ASD Harbour/Towage/ Salvage Tug CHIEF Conventional BOA KARK Multipurpose Workboat HEAD OFFICE BOA Strandveien 43 7067 Trondheim Norway +47 73 99 11 99 office@boa.no US OFFICE BOA 580 Westlake Park Blvd, Westlake two, Suite 1150, Houston, Texas 77079 +1 713 467 0505 office@boa.no Copyright © 2019 BOA. All rights reserved HSSEQ