Make a series of straight line jumps from Start to Finish.
Write the sequence of your moves (1,2,3,etc.) in each circle you pass. Each circle already contains a small number; this is the distance of your next jump.
Choose the direction to jump (vertical, horizontal, diagonal), from the choices offered.
Solve the puzzle in the fewest moves.
15+ : worth learning to swim
14 : worth having a ship
13 : seasoned sailor
12 : Master Navigator!
(Note: not all puzzles are solved in the same number of jumps. Adjust the Rating numbers accordingly).