Fixed period of duty on a ship, usually lasting four hours

Let's find possible answers to "Fixed period of duty on a ship, usually lasting four hours" crossword clue. First of all, we will look for a few extra hints for this entry: Fixed period of duty on a ship, usually lasting four hours. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.