Simple Sea Battle [ Tutorial ]

"Sea Battle" is a game for 2 participants in which players take turns calling coordinates on an unknown opponent's map. If the opponent has a ship at these coordinates, then the ship or part of it is drowned, and the hit gets the right to make another move. The player's goal is to sink all enemy ships first.
In minecraft, this game can be very easily done with 4 double chests (2 for each player). The first chest is used to arrange your ships, the second chest is used to sink enemy ships.
To make coordinates for 1 chest, you need 36 dripstones and 5 items that denote: A (apple) B (beetroot) C (carrot) D (diamond) E (emerald).
As a result, you will get 40 cells, 10 of which will contain ships (3 single-deck, 2 double-deck and 1 three-deck). This is the best option in which the game will not take too long.
You also need miss and hit chips (30 misses and 10 hits for 1 player), which will need to be placed in the second chest during the game.
All this can be built into a 7x4x3 or even smaller block space, which is very compact for a vanilla mini-game.
For a good game, you only need conscientious friend who will not change the location of his ships, so if this mini-game seemed easy and fun to you, you can build it anywhere on the server and enjoy it with friends.
(Also in the ship placement chest, you can fill the empty cells with blue glass panels to create the effect of water, but this is not necessary)