Observe the heavy breeching-rope attaching the gun to the ship's side; the tackle and block for running in and out; the wooden wheels, and the "quoins" or wedges for elevating the gun.
Observe the heavy breeching-rope attaching the gun to the ship's side; the tackle and block for running in and out; the wooden wheels, and the "quoins" or wedges for elevating the gun.