What does the cryptic crossword clue "Tie anchors and pins at sea in commercial vessels (9,5)" mean?

The wordplay uses an anagram. anagram of TIE + ANCHORS + PINS = CONTAINERSHIPS The answer is CONTAINERSHIPS.

Tie anchors and pins at sea in commercial vessels (9,5)

Daily Mail Cryptic #17617 | 6 Across | 2025-05-13 flower