Yeah im liking the idea of this, would need to sort the whole zombies half walking in walls/door ways as it would ruin it if when you're fighting zombies and they keep half appearing in and out of walls, need to have dozens and dozens of zed's storming down tightly confined corridors while survivors fight back to back, trying to get to a room to hold out, or find a way out through the damaged hull back onto the boat. To solve the whole clans farming it issue, have it like crashed choppers, 0-1 spawn on a server at a random time, announce it by having a large bang which can be heard along the nearest coast for a fair distance and have smoke clouding the horizon, from the damaged ships munitions cooking off or something which could be seen from afar as a large dirty grey smudge on the horizon (or lots of fires at sea if at night time) Then have the ship spawn for a short period of time 1-2 hours or something, may seem like a long time, but as its random a clan/group of survivors would need to get to coast/find a boat/fuel the boat/get to ship/raid it and get off before it sinks, which would take a fair while, assuming they are on when they hear the bang/see the smoke of course. And as its fixed loot like chopper spawns, after it had been raided once for the nice gear, the goods would be gone so wouldn't flood the game with high end gear as it would be limited, maybe use it to introduce a few more weapons? a few different versions of current guns maybe or something? would love to have an m203 launcher on its own without having the crappy m16 stuck to it. As for the limited time, maybe when the boat is near sinking (damage done to it from internal fighting between military and infected) it would generate creaking/tortured metal sounds announcing to players they have only a short time to race for the safety of the boats, like a 2 minute gtfo or drown with the zeds situation. Imagine, you and your guys get a boat, spend valuable time sneaking through the boat with torches on, searching room by room trying not to aggro the zombies who you can only see through flashing red lights which bathe the blood stained boat in an eerie strobe effect, muzzle flashes up and down the corridor fighting back to back with your guys, hoping to finish off the zombies before the ammo runs dry, getting nearer and nearer the comms tower/armoury/med bay/vehicle bay (spawns pbx boats?) only to hear the screams of the tortured metal hull crumpling and sinking, knowing that not only do you have to hold the zombies off that are bearing down on you, but you need to fight your way back out quickly or all of you will drown. Where do i sign up?