Rules of 'Battleship Sudoku'

Place numbers in the grid such that every row, column and 3x3 box contain the numbers 1 to 9. Locate the position of the 10-ship fleet in the grid. The ships with size greater than 1 can be placed only in horizontal and vertical directions. The ships do not touch each other, not even diagonally. The numbers outside the grid indicate how many cells in that row or column contain parts of ships. The ship cannot occupy the cells with given digits.

EXAMPLE:


UNIQUE SOLUTION:

Puzzle No.224

This is a Battleship puzzle from the Indian Puzzle Championship - 2008.

PUZZLE NO.224: BATTLESHIP


SOLUTION:

Puzzle No.212

This is a Battleship puzzle from the French Puzzle Championship - 2004.

PUZZLE NO.212: BATTLESHIP


SOLUTION:

Puzzle No.200

This is a Battleship puzzle from the French Puzzle Championship - 2005.

PUZZLE NO.200: BATTLESHIP


SOLUTION:

Puzzle No.105

This is a Battleship puzzle.

PUZZLE NO.105: BATTLESHIPS

SOLUTION:

Puzzle No.22

This is a Battleship puzzle from the French Puzzle Championship - 2008.

PUZZLE NO.22: BATTLESHIP


SOLUTION:

Puzzle No.12

Puzzle: Battleship
Author: Rohan Rao

PUZZLE NO.12: BATTLESHIP


SOLUTION:

Rules of 'Battleship'

Locate the position of the given fleet. The shapes of the ships are shown. The 4x1 is a Battleship, the 3x1 is a Cruiser, the 2x1 is a Destroyer and the 1x1 is a Submarine. The numbers outside the grid indicate the number of cells occupied by ships in each row/column. Ships cannot touch each, not even diagonally. Some cells are known to be water and are indicated by waves.

EXAMPLE:

UNIQUE SOLUTION: