I've adjusted the messaging on the "movement" of the ship to indicate the state of the sails. This is to help identify if you forgot to handle your sails.
No Sails, The man o' war drifts slowly north, its sails fully raised.
Other sails, The man o' war cuts through the ocean, heading north.
Full sails, The man o' war cuts through the ocean, heading north at full speed.
Retser, SGM