Answer: topside

AnswerCrossword Clue
TOPSIDEMain deck
topsidethe upper portion of a ship
topsidethe top portion of the outer surface of a ship on each side above the waterline
TOPSIDEUpper surface
TOPSIDENot belowdecks
TOPSIDEOn the open deck
TOPSIDEOn the main deck
TOPSIDEOpposite of below
TOPSIDEHighest level
TOPSIDEOn deck
TOPSIDEUp on deck
TOPSIDEAbovedecks.
TOPSIDEOn deck.
TOPSIDEAbove the main deck of a ship.
TOPSIDEOn deck: Colloq.
TOPSIDEOn deck, on ships
TOPSIDEUp on the deck