In this game has four level. Easy (two shots, horizontal only),
Medium (two shots, horizontal vertical mixed), Difficult (three shots, horizontal vertical mixed),
So hard (three shots, horizontal vertical mixed).
In the Easy, Medium, Difficult level Admiral's fleet has;
1 Mine ship (covers 2 squares)
1 Submarine (covers 3 squares)
1 Battleship (covers 4 squares)
1 Aircraft carrier (covers 5 squares)

In the So hard level Admiral's fleet has;
3 Mine ship (each covers 2 squares)
1 Submarine (covers 3 squares)
1 Frigate (covers 3 squares)
1 Battleship (covers 4 squares)
1 Aircraft carrier (covers 5+2 (wings) squares)