Hold My Grog!

Find another player's ship, ideally one that is stationary at a port. Hope they don't shoot at you. Go to a cannon, unload it if it has a cannon ball in it and aim at the other ship. Its helpful to aim at a mast (you won't take damage for hitting it!) so you can splat the mast and fall to the deck. Once aimed, go up to the front of the cannon barrel and use the action to get in it. Then fire self, and win!