This application can be used by small boats as a substitute for very expensive GPS equipment for navigation control.Its free for 7 days, after this period must be purchased to work.Pilot of Boat has the following functions: • GPS location of the boat • Automatic and manual detection of depths of sea around the boat, like a sonar • Calculation and detection of the course • Saving and restoring of all points of a route • Anchor alarm • Plank control • Weather forecast • Weather charts for many physical quantities • Calculation of a virtual route and saving of multiple routes • Compass with precise magnetic declination • Open Sea Map control • VTS Marine Traffic map • Graphic Altimeter/Depthmeter of one mile of route • Setting of units of measure