British Admiralty Nautical Chart 5506: Mariners' Routeing Guide Turkish Straits - Strait of Istanbul and Southern Approaches ECDIS The upper half above the

The upper half above the stripe is colored blue

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British Admiralty Nautical Chart 5506: Mariners' Routeing Guide Turkish Straits - Strait of Istanbul and Southern Approaches ECDIS The upper half above theBritish Admiralty Nautical Chart 5506: Mariners' Routeing Guide Turkish Straits Strait of Istanbul and Southern Approaches 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