51°28′N  000°00′W Safe Water · Written for the Watch, Open to All Aboard UTC 0000 · Middle Watch
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Maritime Reference
Maritime Reference

Everything the watch runs on, explained properly.

An independent reference for deck officers and cadets. ECDIS and chart work, the COLREGs, stability and safety, watchkeeping and the career behind the rank. Written for the watch, open to all aboard.

Independent· Compiled from primary IMO & flag-state sources· 300+ glossary terms

300+ terms. One page. Fully searchable.

Every term, abbreviation, and bit of bridge shorthand worth knowing, defined in plain language and filterable by topic. Built to be the page you keep open on watch.

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