Marine signal flag: Letter "P" (Papa) Great Lakes The Admiralty NP727 Ships' Boats

The Admiralty NP727 Ships' Boats Charts and Drawing Materials (2014 Edition) offers essential boating navigation tools for every mariner embarking on a journey

Accurate Tidal Data: This atlas provides reliable tidal stream information

Kingston and Duxbury

British Admiralty Nautical Chart 4213: Scotia Sea is a standard nautical chart

East Limit 9� 30'

Marine signal flag: Letter "P" (Papa) Great Lakes The Admiralty NP727 Ships' BoatsInternational maritime signal message: "All personnel return to ship; about to sail" Marine signal flags are international signals used by ships at sea to spell out short messages, or more commonly, used individually or in combination they have special meanings.