Marine signal flag: Letter "U" (Uniform) Size:3' X 5' British Admiralty Nautical Chart 2056:

British Admiralty Nautical Chart 2056: Indonesia - Sumatera and Jawa

1    Example Hose Lifting Method

British Admiralty Nautical Chart 3937: Ports in Kepulauan Riau is a standard nautical chart

British Admiralty Nautical Chart 549: Ports on the Southern Coast of Brazil is a standard nautical chart

Product Code: WS1015K

Marine signal flag: Letter "U" (Uniform) Size:3' X 5' British Admiralty Nautical Chart 2056:International maritime signal message: "You are standing into danger" 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.