Sailing terms:
Yawl (in case you ever go South on tour)
Sloop
Mast
Spar
Sail
Keel
Ketch
Pequod
Harpoon

Lobstering et al:
Lobster (Is there already a New England Lobster team somewhere?)
Trap
Claw
Pincers
Clambake
Crust (short for "Crustaceae")

How about the "Cape Cod Bay"?
the Harwich Trade (to rhyme with Carriage Trade)