The Name of the UK Flag, When Flown at Sea

This page is the CodyCross answer for the clue below from Culinary School, Group 2220, Puzzle 1 (Cooking Academy).

Question is: The Name of the UK Flag, When Flown at Sea

and the answer is: UNIONJACK

Word Meaning:

UNION JACK — Alternative letter-case form of Union Jack

Definitions from Wiktionary.