Chest

Lawrence's Guild Chest
'If anyone notices a dark brown chest on the Fortune Mercenary, DON'T TOUCH IT! It's my Guild chest given to me during a guild meeting some time back, and it contains.... Nothing you should even know about! Anyone caught even glancing at my chest will be shot on the spot!'

-memo to all crewmates aboard Lawrence's ships

Lawrence's Sea Chest
Like every pirate, they have a sea chest containing everything they will, and may need out in the Caribbean. If I told you more about my Sea chest, it would be pointless.

Lawrence's Chest
The only artifact I ran off with when I left Southampton. It was confiscated on Kingshead, and is now somewhere in the Caribbean. I made the chest myself when I was a young lad out of old barrel planks and iron rims for good measure, about 15 inches long, 7 inches high and a foot long (which by my foot is 13 inches). Last seen being carried off by the Navy after my arrest and sentence to Kingshead. All that i could remember was a portrit of my dear mum, several small bags of silver coins, letters from my true fiance, not that EITC hag, and a map of a 'proposed colony' I had in mind once arriving to the new world.

"I've been seraching for that chest ever since, and i will not stop until I sink the ship that carries it."

-Vowing after escaping Kingshead

So far, I had no luck finding that ship, but I think I'm gettinh close...