Colregs. Rules of the Road at App Store analyse

App power index: 420 (based on ranks around App Stores today)
Business Education
Developer: Coracle
Price: 0 free
Current version: 1.2.1, last update: 4 years ago
First release : 14 Apr 2015
App size: 55.04 Mb
4.8 ( 4688 ratings )
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Estimation application downloads and cost

> 9.24k
Monthly downloads
~ $ 3.78k
Estimation App Cost


Rules of the Road - International regulations for preventing collisions at sea 1972. With amendments Dec 2009. This app now comes with new Maritime Geography and Introduction to Radar modules included as well!

As commercial shipping expanded after the Second World War and shipping lanes grew more crowded, the major shipping nations tried to introduce consistent rules on navigation so that ship operators could be certain about their duties in busy shipping lanes.

The Collision Regulations of 1960 were the first major international rules of the post-war era, but the implementation of traffic separation schemes in areas such as the Strait of Dover soon necessitated an update.

The International Regulations for Preventing Collisions at Sea, better known as Colregs, were published by the IMO in 1972, and have since been adopted by 155 states representing 98.7 per cent of the tonnage of the worlds merchant fleets.

The rules are presented here in bite-sized chunks, with audio.
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Available in countries
Country Price
Canada free
China free
France free
Germany free
Italy free
Netherlands free
Portugal free
Spain free
Poland free
UK free
India free
Japan free
Korea, Republic Of free
Poland free
Russia free
Turkey free
USA free
Korea, Republic Of free
Ukraine free
Available for devices
iPhone3GS, iPhone4, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,
Dont. Trust me, dont.

Theres a reason why its free, because it wont even start. Just a blue screen with some symbol on it.

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