| Battle of La Rochelle | |||||||
|---|---|---|---|---|---|---|---|
| Part of the Hundred Years' War | |||||||
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| Belligerents | |||||||
| Crown of Castile | County of Flanders [1] Hanseatic League | ||||||
| Commanders and leaders | |||||||
| John II of Castile | Unknown | ||||||
| Casualties and losses | |||||||
| Unknown | 40 ships captured [1] [2] | ||||||
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The naval Battle of La Rochelle of 1419 took place between a Castilian and an allied Flemish-Hanseatic fleet. [3] [4] The Castilian victory resulted in their naval supremacy in the Bay of Biscay. but it also led to a protracted conflict with Flanders and the Hanseatic League, which ended in 1443 with further commercial concessions to Castile. [5] The battle was notable for the use of guns by the Castilian fleet.