Crossword Puzzle Decrepit boat

Clue: Decrepit boat

Boat material (TEAK with 4 letters)
Sturdy boat (DORY with 4 letters)
Boater or derby (HAT with 3 letters)
Boat backbone (KEEL with 4 letters)
Boatman's buy (TARP with 4 letters)
Boat accouterment (OAR with 3 letters)
Narrow racing boats (SHELLS with 6 letters)
Like the beasts on Noah's boat after 40 days and 40 nights? (ARKRAVINGMAD with 12 letters)
Boat or class preceder (PT-42 with 5 letters)
Place for Michael to row his boat, in song (ASHORE with 6 letters)