Wind Conditions That Becalm Sailing Vessels
Puzzle 11 of City Nicknames Hard Pack
Question is: Wind Conditions That Becalm Sailing Vessels
and the answer is: DOLDRUMS
Word Meaning:
DOLDRUMS — Usually preceded by the: a state of apathy or lack of interest; a situation where one feels boredom, ennui, or tedium; a state of listlessness or malaise.
Definitions from Wiktionary.