Secretary Nautical Officers Flag (Yacht Club Flag) Red Sea Inch'on is a standard nautical

Inch'on is a standard nautical chart

British Admiralty Nautical Chart 1925: Jabal Zuqar Island to Bab el Mandeb is a standard nautical chart

British Admiralty Nautical Chart 2711: Rogoznica to Zadar is a standard nautical chart

British Admiralty Nautical Chart 320: Kalingapatnam to Gopalpur is a standard nautical chart

British Admiralty Nautical Chart 989: Plans in the Philippine Islands  is a standard nautical chart

Secretary Nautical Officers Flag (Yacht Club Flag) Red Sea Inch'on is a standard nauticalEach Yacht Club Officer's Flag designates the presence of an officer on board. The Flags are standardized, each designed to correspond to a specific position in a club. The hierarchy is based off US Naval signals. The Flags feature various patterns, contain either the Yacht emblem or another that relates to their position.