A handling assessment attributed to German naval historian Erich Gröner describes destroyers that rolled enough to make gun aiming difficult. The Type 1936A's 150 mm turret armament added approximately 65 tons and worsened its seakeeping. Changes to the rudders, stern structure and tank arrangement improved turning or stability in the designs discussed. Earlier restrictions had prevented destroyers from consuming the last 30 percent of their fuel load, a constraint lifted after improvements to tank positioning. Armament weight and stability affected both the ship's usefulness as a gun platform and the fuel it could safely use.
Notable Point · 2:07:40-2:09:14
German destroyer stability, heavy guns and fuel restrictions
A quoted handling assessment connects German destroyer rolling and heavy armament with gunnery and fuel-management problems.