Shipping Regulations and Guidance, provided for free from the Witherby Publishing Group, is an essential source of reference for international maritime regulations supplemented by importance guidance from professional maritime bodies. Current and forthcoming regulations are presented in a clear and concise format to assist shipowners, managers, ships' officers and Masters in meeting regulatory compliance.

Free Access

This site contains:

  • A copy of our free weekly emailer, which summarises the latest regulations updates, direct to your inbox.


Digital Flag State Regulations at sea

For vessels at sea, flag State regulations and guidance are also available in DVD and/or USB format. These are dispatched to vessels at two monthly intervals. The carriage of our software is recognised by numerous flag States as equivalent to the digital carriage of nautical publications. See our Flag State Regulations section for more details. All queries are welcome and should be directed to sales@witherbys.com