British Admiralty Nautical Chart AUS840: Australia - Papua New Guinea - Torres Strait - Arden Islet to East Cay Navigation and Rescue C27B Estero Boca Grande 1:

C27B Estero Boca Grande 1: 20

The books sets out the ‘COLREGs’ with clear explanation of their meaning

Information relating to charts and the section on Marine Surveying has been updated

British Admiralty Nautical Chart 3750: Rivers Crouch and Roach is a standard nautical chart

British Admiralty Nautical Chart AUS840: Australia - Papua New Guinea - Torres Strait - Arden Islet to East Cay Navigation and Rescue C27B Estero Boca Grande 1:British Admiralty Nautical Chart AUS840: Arden Island to East Cay is a standard nautical chart. This nautical chart complies with Safety of Life at Sea (SOLAS) regulations and is ideal for professional, commercial and recreational use. Charts within the series consist of a range of scales, useful for passage planning, ocean crossings, coastal navigation and entering port. Mariners should always use the largest scale nautical chart appropriate to their