Delivering trust & confidence.

DOF is pleased to announce that Petrobras has awarded a new long-term charter contract to Norskan Offshore Ltda. for an AHTS to operate as AHTS-TS or TO. Skandi Ipanema has been contracted for 4 years firm + 1 year option with Petrobras. The gross value of the contract that is planned to start up to 3[rd] quarter 2023 is approx. USD 51 million. CEO Mons S. Aase said, I'm very pleased with this award adding more backlog for our AHTS fleet in Brazil and look forward to deliver high quality services to Petrobras. For further information, please contact: Mons S. Aase, CEO Tel: +47 91 66 10 12 Hilde Drønen, CFO Tel: +47 91 66 10 09 With a multi-national workforce of about 3,900 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With 40 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

DOF ASA (the "Company") has been informed that Bjarte Brøndmo on his own initiative has resigned as a board member in the Company. The Board of the Company is still in compliance with the articles of association of the Company and no extraordinary general meeting will be convened in order to supplement the Board. For further information, please contact: Chairman: Leif Chr. Salomonsen, tlf.: 992 42 888 With a multi-national workforce of about 3,900 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With 40 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

DOF ASA ("Selskapet") har blitt informert om at Bjarte Brøndmo etter eget ønske har fratrådt som styremedlem i Selskapet. Selskapets styre er fortsatt i samsvar med Selskapets vedtekter og det vil ikke bli innkalt til ekstraordinær generalforsamling for å supplere styret. For ytterligere informasjon, vennligst kontakt: Styrets leder: Leif Chr. Salomonsen, tel.: +47 992 42 888 With a multi-national workforce of about 3,900 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With 40 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

Reference is made to DOF ASA's previous announcements on 23 November 2022 and 9 December 2022, regarding the Notice of the Extraordinary General Meeting to consider the proposal from Bjarte Brønmo and Sans Invest AS to elect a new Board in DOF ASA. The Extraordinary General Meeting of DOF ASA was held today on 14 December 2022 at 12:00 CET. A copy of the minutes from the Extraordinary General Meeting are attached to this notice. The new Chair of DOF ASA's Board of Directors, Leif Salomonsen states the following: "The Board of directors will start work immediately. Task number one is to get a complete overview of the work which has been done so far, the plans that are in place, and then gradually form an opinion on how to proceed. As part of this, the Board will work closely with the company's management, its creditors and other stakeholders that are central to the company's future." This information is considered to be inside information pursuant to the EU Market Abuse Regulation, and is subject to the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act. The stock exchange announcement was published by Hilde Drønen, CFO, DOF ASA. With a multi-national workforce of about 3,900 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With over 40 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Stock Exchange since 1997.

See announcement from DOF ASA at 14:04 CET. Trading suspension to end at 14:20 CET.

The board of directors of the subsidiaries of DOF ASA has received a new letter from the financial creditors of the DOF Group, in which it is expressed that the process of completing the Restructuring Agreement will continue and that any adverse effects of the Restructuring should only apply to DOF ASA which now is merely a holding company with no operations. The financial creditors further express its continued support throughout the process. As such, all operations within the DOF Group will continue as normal. Enclosed: letter from the financial creditors For further information, please contact: CEO Mons Aase, tel. + 47 91 66 10 12 CFO Hilde Drønen, tel. + 47 91 66 10 09 With a multi-national workforce of about 3,900 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With 40 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

DOF Subsea Asia Pacific Pte Ltd has been awarded a contract to provide construction support for riser and spool installation including air and saturation diving in association with a brownfield expansion project in Malaysia. The award includes project management, engineering, procurement, transportation and installation services and is expected to be completed during Q2 2023. The project will utilise the DSV Skandi Singapore, which, with an in-built saturation diving system and 140Te AHC crane, is ideally suited to these operations. Mons Aase, CEO DOF Subsea AS, said, "We look forward to safely and successfully delivering this project for our client." For further information, please contact: Mons S. Aase, CEO Tel: +47 91 66 10 12 Hilde Drønen, CFO Tel: +47 91 66 10 09 With a multi-national workforce of about 3,900 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With 40 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

Financial calendar for DOF ASA FINANCIAL YEAR 2022 24.02.2023 - Quarterly Report - Q4 FINANCIAL YEAR 2023 23.08.2023 - Half-yearly Report 14.04.2023 - Annual Report 25.05.2023 - Annual General Meeting 09.05.2023 - Quarterly Report - Q1 10.11.2023 - Quarterly Report - Q3 23.02.2024 - Quarterly Report - Q4 This information is published pursuant to the requirements set out in the Continuing obligations.

Financial calendar for DOF ASA FINANCIAL YEAR 2022 24.02.2023 - Quarterly Report - Q4 FINANCIAL YEAR 2023 23.08.2023 - Half-yearly Report 14.04.2023 - Annual Report 25.05.2023 - Annual General Meeting 09.05.2023 - Quarterly Report - Q1 10.11.2023 - Quarterly Report - Q3 23.02.2024 - Quarterly Report - Q4 This information is published pursuant to the requirements set out in the Continuing obligations.

DOF Subsea Asia Pacific Pte Ltd has been awarded a contract to provide construction support for riser and spool installation including air and saturation diving in association with a brownfield expansion project in Malaysia. The award includes project management, engineering, procurement, transportation and installation services and is expected to be completed during Q2 2023. The project will utilise the DSV Skandi Singapore, which, with an in-built saturation diving system and 140Te AHC crane, is ideally suited to these operations. Mons Aase, CEO DOF Subsea AS, said, "We look forward to safely and successfully delivering this project for our client." For further information, please contact: Mons S. Aase, CEO Tel: +47 91 66 10 12 Hilde Drønen, CFO Tel: +47 91 66 10 09 With a multi-national workforce of about 3,900 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With 40 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

The board of directors of the subsidiaries of DOF ASA has received a new letter from the financial creditors of the DOF Group, in which it is expressed that the process of completing the Restructuring Agreement will continue and that any adverse effects of the Restructuring should only apply to DOF ASA which now is merely a holding company with no operations. The financial creditors further express its continued support throughout the process. As such, all operations within the DOF Group will continue as normal. Enclosed: letter from the financial creditors For further information, please contact: CEO Mons Aase, tel. + 47 91 66 10 12 CFO Hilde Drønen, tel. + 47 91 66 10 09 With a multi-national workforce of about 3,900 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With 40 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

Reference is made to DOF ASA's previous announcements on 23 November 2022 and 9 December 2022, regarding the Notice of the Extraordinary General Meeting to consider the proposal from Bjarte Brønmo and Sans Invest AS to elect a new Board in DOF ASA. The Extraordinary General Meeting of DOF ASA was held today on 14 December 2022 at 12:00 CET. A copy of the minutes from the Extraordinary General Meeting are attached to this notice. The new Chair of DOF ASA's Board of Directors, Leif Salomonsen states the following: "The Board of directors will start work immediately. Task number one is to get a complete overview of the work which has been done so far, the plans that are in place, and then gradually form an opinion on how to proceed. As part of this, the Board will work closely with the company's management, its creditors and other stakeholders that are central to the company's future." This information is considered to be inside information pursuant to the EU Market Abuse Regulation, and is subject to the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act. The stock exchange announcement was published by Hilde Drønen, CFO, DOF ASA. With a multi-national workforce of about 3,900 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With over 40 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Stock Exchange since 1997.

See announcement from DOF ASA at 14:04 CET. Trading suspension to end at 14:20 CET.

A suspension of trading in DOF ASA has been imposed in anticipation of an announcement from the company.

Det vises til børsmeldingen publisert av DOF ASA 23. november 2022 angående innkalling til ekstraordinær generalforsamling den 14. desember 2022 med forslag fra Bjarte Brøndmo og Sans Invest AS om valg av nytt styre i DOF ASA. Bjarte Brøndmo/Sans Invest AS har nå fremsatt følgende forslag til nytt styre: Leif Salomonsen (styreleder) Beatriz Malo de Molina Merete Haugli Tore Grøttum Bjarte Brønmo CVer for de foreslåtte styremedlemmene er etterspurt og vil bli lagt ut på selskapets hjemmeside når de mottas. Denne informasjonen er informasjonspliktig etter verdipapirhandelloven § 5-12. With a multi-national workforce of about 3,900 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With 40 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

Reference is made to DOF ASA's previous announcement on 23 November 2022 regarding the notice of the Extraordinary General Meeting on 14 December 2022 to consider the proposal from Bjarte Brøndmo and Sans Invest AS to elect a new Board in DOF ASA.  Bjarte Brøndmo/Sans Invest AS have now submitted the following proposed new Board: Leif Salomonsen (chair) Beatriz Malo de Molina Merete Haugli Tore Grøttum Bjarte Brønmo CVs for the proposed board members have been requested and will be published on the company's website when received. This information is subject to the disclosure requirements pursuant to section 5 -12 of the Norwegian Securities Trading Act. With a multi-national workforce of about 3,900 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With 40 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

Sans invest AS, a company controlled by Georg W. Bjørnestad, has, on 2 December 2022, purchased 979 867 shares in DOF ASA and now owns 16 761 046 shares in the company, corresponding to approx. 5.29 % of the total outstanding shares and votes.

Bjarte Brønmo has, on 2 December 2022, purchased 1 220 000 shares in DOF ASA and now owns 17 004 715 shares in the company, corresponding to approx. 5.37 % of the total outstanding shares and votes.