What does the cryptic crossword clue "Go canoeing for relaxation, but not in such a craft (5-5)" mean?

The wordplay uses an anagram. anagram of GO + CANOEING = OCEAN-GOING The answer is OCEAN-GOING.

Go canoeing for relaxation, but not in such a craft (5-5)

Times Cryptic #29169 | 13 Down | 2025-03-05 flower