Convention on the International Regulations for Preventing Collisions at Sea (COLREG) 2026 Edition

Please be aware that this is NOT a PDF download.

This is an E-Reader edition of Convention on the International Regulations for Preventing Collisions at Sea (COLREG) 2026 Edition Digital

E-reader files are accessed using the new IMO e-Publications site, providing access to essential IMO publications.

The older Windows-based IMO Bookshelf software has now been retired and all digital IMO publications are available only in the new platform.

Please see the IMO e-Publications site for more details.

Please note: You will receive an e-mail with details of how to access your e-book. This will normally be sent within two hours of receipt of your order during offing hours (9am-5pm, Mon-Fri) or the next working day if received outside this time.