The Nautical App you've been waiting since quite a lot easy simple and at your fingertips. A must-have App either to navigate or to pass your certificate. All at hand on your Android! Learn the 'International Regulations for Preventing Collisions at Sea'. (IRPCS/ColRegs).

Contains the most important parts of International Regulations for Preventing Collisions at Sea (IRPCS).

International code flags morse code maneuvers lights Douglas sea scale Beaufort scale sound signals... All this and much more in graphic sections in order to solve your questions quickly.

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