Ocean Crawler

So, everywhere on the map is unsafe, island have skeletons, the waters have the krakens and megalodons plus skelly ships, but when you're near a rock in the water you're mostly safe as nothing can spawn on you unless something is already attacking you. That's where the ocean Crawler comes in. He could climb onto the rock and with one of his claws, grab the boat and stop it from moving. This leaves the crew with 2 desicions, they can attack the claw/arm until it breaks off and sets their boat free, or they can try and kill the Ocean Crawler. You'll have to be precise with your shots to hit him in the mouth as any other area would do minimal damage with his shell. Plus he can have a plethora of attack such as a simple stab with his free claw, dealing damage to the ship and damaging players with it. He can grab a player with his claw and start eating them. He can spit out bubbles that if they hit a player, it obscures their vision just like when someone throws a bucket of puke at you, there's a lot they could do with his boss. If someone is sniping him from the crowd nest he can snip it right off the ship. If they attack the claw and run they only get away. But if they stay to kill the Ocean Crawler they could collect Crab meat to cook and possibly a claw to sell.