The engagement closed at points to roughly 3,000 yards, a very short distance for cruiser gunfire. At that range six-inch shells could damage range-finders, radio masts, the aircraft, diesel-purification equipment, and exposed superstructure without penetrating the main armour. Ajax and Achilles also threatened torpedo attack, forcing Graf Spee to manoeuvre even though the British ships never found an easy firing opportunity. Their higher designed speed and better access to ports, cleaning, and floating docks gave the British a persistent advantage in the chase. Global basing and maintenance networks translated directly into combat endurance.
Notable Point · 39:00-44:54
Close-range damage and the pursuit of Graf Spee
Achilles and Ajax inflicted consequential damage at close range, while their speed and access to maintenance made the German raider's escape increasingly unlikely.