Tying a sheepshank is plain knots if you ask me.
I’m addicted to drinking saltwater. Giving it up will be no smooth saline.
If you’re at sea and want to hold an election, you have to cast your ballast.
A pirate ship is assailing vessel.
My wife is turned on by men with yachts. So I bought one. I guess turn a boat is foreplay.
A ship without a rudder has taken a stern for the worse.
Vacations were cheaper before steamships, because cruises were always on sail.
Navy officers tend to behave admiralbly.