Tautog
Tautoga onitis
Tog are structure fish in the most absolute sense. They live in wrecks, rock piles, and bridge rubble, and they do not stray from them. Find the structure and you have found the fish; drift twenty feet off it and you will catch nothing at all.
They are equipped for the life. Behind those blunt rubbery lips are crushing teeth built to grind through crabs, barnacles, and mussels — which is why the bait is a crab and the hook set is immediate. A tog's first move after eating is to bolt back into the rocks, and if it gets there you will be breaking off, not landing a fish. The fight is short, violent, and mostly vertical.
They grow slowly and live a long time, so the regulations are conservative and worth checking each season. Cold water concentrates them, which is why the best tog fishing happens in months most people have put the rods away.
Gear for this fish