Marine Life A Race of Humanity and Nature creating means for the Development of Aquatic inieandum for Postive impact and SOLAS @ Sea.GOD IS LIFE &LOVE
great app help me a lot tq, i like the quiz..weldone
All you need One of the best ways to do flags
AWESOME This is a really great application and helpfull for mariners.
5 star,very helpful Thanks to this appp
Simple easy, learning fast.
Some bug fix
The Nautical Institute in association with the Royal Institute of Navigation.
With „Knots & Splices“ you will learn all the important knots and tricky splices