Water __, Insect That Skims Across Ponds

This page is the CodyCross answer for the clue below from Trip to Spain, Group 853, Puzzle 3 (Decorative Hair Comb).

Question is: Water __, Insect That Skims Across Ponds

and the answer is: BOATMAN

Word Meaning:

BOATMAN — A sailor on a small vessel (boat), particularly its captain.

Definitions from Wiktionary.