GB ISR Issues IMO Technical Service Circular TSC 02-2025 on Revised IMO Counter Piracy Guidance
The Guinea-Bissau International Ships Registry (GB ISR) has issued Technical Service Circular TSC 02-2025, informing shipowners, operators, and manag...
Issuance of Info Bulletin Nr.07/2025 – 17/09/2025: GB ISR Hosts IMO IMSAS Audit in Piraeus
The Guinea-Bissau International Ships Registry successfully hosted the IMO IMSAS Audit at its Piraeus offices (10–12 September 2025), reaffirming its...
New Info Bulletin – Accreditation of the Permanent Mission of Guinea-Bissau to the IMO
The Guinea-Bissau International Ships Registry (G-B ISR) is pleased to announce the publication of Info Bulletin No. 05/2025, detailing the official...
IMO Mission to Guinea-Bissau Lays Groundwork for Maritime Single Window at Port of Bissau
The Guinea-Bissau International Ships Registry (GB ISR) is pleased to share the official press release from the International Maritime Organization (...
Notification on the Issuance of Technical Service Circular No. 01/2025: “Key Outcomes of IMO HTW 11 – STCW Oversight and Verification Process & Measures Against Fraudulent Certificates”
This Technical Service Circular provides an overview of key outcomes from the 11th session of the IMO Sub-Committee on Human Element, Training and Wa...
Establishment of a Permanent Mission of Guinea-Bissau to the IMO
The Guinea-Bissau International Ships Registry (G-B ISR) is pleased to announce the establishment of the Republic of Guinea-Bissau’s Permanent Missio...