
HMS York
Royal Navy cruiser disabled at Suda Bay in 1941
Italian explosive motorboats crippled HMS York at anchor in Suda Bay, Crete, on 26 March 1941, the pattern an MKE robot boat repeated with a live 100kg warhead in a Turkish exercise in September 2026.
Last refreshed: 7 October 2026
Timeline for HMS York
MKE robot boat hits with a live warhead
Autonomous Systems: Land & SeaBackground
HMS York, a British heavy cruiser crippled by Italian explosive motorboats in 1941, is the forerunner of the one-way-attack drone boat. MKE's uncrewed surface vessel struck a target with a 100kg live warhead during Turkey's Denizkurdu exercise in September 2026.
York was a York-class heavy cruiser built by Palmers at Jarrow, launched on 17 July 1928 and completed in 1930. Before dawn on 26 March 1941 the Italian Decima Flottiglia MAS launched six explosive motorboats from the destroyers Francesco Crispi and Quintino Sella into Suda Bay, Crete. Each pilot aimed his boat and jumped clear before impact. Two boats hit York amidships, flooding both boiler rooms and an engine room, and she settled in shallow water. German bombing wrecked her in May, and her CREW destroyed her main armament with demolition charges on 22 May 1941 as Crete fell.
The raid is the classic case of a cheap explosive boat crippling a large warship at anchor. Today's drone boats remove the pilot, and Ukrainian and Russian uncrewed surface vessels now fight each other in the Black Sea. The aiming step moves to a console and a radio or satellite link that an enemy can jam.