Free maritime application for learning something new about marine, yacht, sailboat or about IMO rules. Find interesting article, read news and test your knowledge with colregs and meteorology quiz. Now you can learn how to tie most popular knots like bowline knot with illustrated and animated examples. With nautical calculator you can calculate eta (estimated time of arrival), rhumb line and great circle distance. Also, you can use unit converter with different measures, AIS code or nautical almanac. A nautical almanac is a publication describing the positions of a selection of celestial bodies for the purpose of enabling navigators to use celestial navigation to determine the position of their ship while at sea.
This is must have sailor (seaman, mariner, seafarer) application for all engaged in maritime industry.

You can find The International Regulations for Preventing Collisions at Sea 1972 (colregs) published by the International Maritime Organization (IMO) and learn how to avoid collision on the sea.

In any case, Sea Sector app aim to help you grow from cadet to professional sailor and officer with following features:
★ Get new knowledge about maritime industry and ship
★ Find news articles from the marine
★ Take colregs quiz and test your knowledge

With this free application improve your nautical skills, enhance sailor knowledge and get help by using nautical calculator or celestial almanac.

Learn about:
★ COLREGs
★ Navigation
★ Safety
★ Communication
★ Meteorology
★ Sailing Skills

Download now and be in a step with news from IMO, cadet regulation and more.