A first rate can be too lively for accurate gunnery

How can a first-rate ship of the line be too maneuverable?

If it heels and rolls too readily in turns, the ship may handle actively but become a worse and less comfortable gunnery platform.

Most first rates were not excessively maneuverable, but some early Spanish four-deckers were unusually active sailing vessels. Their tendency to lean hard into turns could create a violent, roller-coaster motion in rough seas. Responsiveness becomes a liability when it undermines the stable platform needed to aim and fire heavy broadside guns. The panel compares the tradeoff with deliberately unstable modern fighters: agility can require continuous correction and may conflict with the platform's primary job.