Nice doob.
Post a reminder here when you come, I could take a drive up there and buy you a beer or four.
Kings Wharf is part of the old Royal Naval Dock Yard, on the far western part of the island. Not too much going on down there...the Frog & Onion Pub is nice.
They have the Maritime Museum there, which is pretty interesting. I'm a member down there so if you want to see that call me (i'll give you my number if you want by PM) and I'll take you in gratis. I usually take my kids up there to see the dolphins, the museum , let them play for a bit on the playground and then take 'em for lunch.
I suggest you rent a scooter and go see the island...just be careful.