Towed under

Creeping around headlands close in is all very well by daylight, so long as you keep a good lookout, but trying it after dark is asking for a fishing buoy around the propeller, especially if yours is on a P-bracket. Headlands are often crab-pot city, and you’d have no chance with this fellow once the sun has gone down. It’s hard enough to spot in the daytime as the strong tides drag it under.