Manerboard

2 clues
Cry at sea
Sailor's cry
Similar answers:
Aboard
Aboardship
Aboveboard
Acrosstheboard
Allaboard
Appallaboard
Artboard
Atheboard
Babyonboard
Backboard
Backboards
Backgammonboard
Barecupboard
Baseboard
Bboard
Bboards
Beamaboard
Bedandboard
Bedanneboard
Beeamaboard