A sea battle table game is a strategic board game typically played by two players on a square board divided into a grid of cells. The game is also commonly known as Battleship, and its objective is to sink all of the opponent's ships by guessing their location on the board.

At the start of the game, each player arranges their fleet of ships on their side of the board, hidden from the opponent's view. The fleet typically consists of several different-sized ships, such as a single-cell ship, two-cell ship, three-cell ship, and so on.

Players take turns guessing the location of their opponent's ships by calling out a cell on the board, such as "B3." If the opponent has a ship occupying that cell, they must announce "hit," and the attacking player marks that cell on their own board to indicate a hit. If the opponent does not have a ship in that cell, they announce "miss," and the attacking player marks that cell on their own board to indicate a miss.

When a player sinks an entire ship by successfully hitting all of the cells it occupies, they announce "sunk" and mark all of the cells on their board occupied by the ship. The first player to sink all of their opponent's ships wins the game.

The sea battle table game requires strategy, deduction, and a bit of luck to succeed. Players must carefully choose their guesses to try and uncover the opponent's ships while also protecting their own fleet from being sunk. The game is suitable for players of all ages.