Combat Board
10×10 GRID
The combat board is a grid of 10 rows × 10 columns (100 cells). Rows are numbered 1–10 and columns A–J. During the deployment phase, you can place ships on any valid cell.
CELL STATES
Each cell can be: empty (water), occupied by part of a ship, hit (projectile landed there), sunk (part of a fully destroyed ship), or in exclusion zone (adjacent to a ship, not placeable). Colors and visual effects indicate each state.
INTERACTION
In edit mode: tap an empty cell to place the selected ship, tap a ship to select it (then drag to move, or tap again to rotate). Right-click or double-tap to remove a ship. In combat mode: the board is view-only, projectiles fall automatically.