The type of puzzle is "Battleship". Other names include Solitaire Battleships, Battleship Solitaire, Yubotu, and Batoru. An armada of battleships is located in a square grid of 10×10 small squares. There is one battleship of four squares, two cruisers of three squares, three destroyers of two squares, and four submarines of one square. Each ship occupies a number of contiguous squares on the grid, arranged either horizontally or vertically. The boats are placed so that no boat touches any other boat, not even diagonally. The numbers along the rows and columns tell you how many squares along that row or column are occupied by a ship.devjoe wins for being the first to identify the puzzle and explain its rules. jasonharper wins for being the first to solve the puzzle.
