SAIL

Spanker or spinnaker, for example (4)

Solution has appeared in 3 crosswords (2 across and 1 down):

• Quick crossword No 16,482 — 2023-03-04 00:00:09
  21A: Travel by sea (4)
• Quick crossword No 16,044 — 2021-10-07 23:00:47
  21D: Mizzen or topgallant, say (4)
• Quick crossword No 15,241 — 2019-03-14 00:00:24
  9A: Spanker or spinnaker, for example (4)