British Admiralty Nautical Chart 512: Rio Guayas and Guayaquil E - Bay of Biscay + More published in 1941 while providing

published in 1941 while providing up-to-date information to help the modern mariner understand how those rules are being interpreted and applied today

Thoroughly understand tidal forces and harness precise timing to optimize your sailing experience

Whether you are a seasoned maritime professional or a newcomer to the field

Replaced British Admiralty Nautical Chart #: 3867

British Admiralty Nautical Chart 512: Rio Guayas and Guayaquil E - Bay of Biscay + More published in 1941 while providingBritish Admiralty Nautical Chart 512: Rio Guayas and Guayaquil 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