By March, auxiliary machinery, superheaters, and steam pipes needed serious work, with North Atlantic service responsible for much of the deterioration. British ships also suffered harsh-weather damage, but the Royal Navy had more repair yards and longer experience preparing ships for worldwide operations. Tovey exploited this advantage by reinforcing convoys and placing additional interception forces south of Iceland. Sustained sea time thus converted Britain's maintenance network into an operational advantage even without a fleet action.
Notable Point · 2:28:56-2:33:37
Extended Atlantic operations wore down German machinery
Mechanical degradation reduced the German ships' speed while British experience and repair capacity sustained a wider global fleet.