What does the cryptic crossword clue "Oars he wielded to arrive here? (6)" mean?

The definition is "here?". The wordplay uses an anagram. anagram of OARS + HE = ASHORE; definition: "here?" The answer is ASHORE.

Oars he wielded to arrive here? (6)

Daily Mail Cryptic #16843 | 18 Down | 2022-05-24 flower