Eskimo canoe (5)
I believe the answer is:
kayak
'eskimo canoe' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for kayak that I've seen before include "Boat used by 23 Across" , "Inuit craft" , "Lightweight canoe" , "Type of canoe" , "Inuit canoe" .)