English Admiral Blake destroyed the Spanish treasure fleet in harbour at Tenerife without losing a single ship, demonstrating Protectorate naval power.
Key Facts
- Date
- 20 April 1657
- Conflict
- Anglo-Spanish War (1654–60)
- English commander
- Admiral Robert Blake
- English ships lost
- 0 ships
- Spanish ships outcome
- Many scuttled, remainder burnt
- Treasure captured
- None — already landed before attack
By the Numbers
Location
Cause → Event → Consequence
During the Anglo-Spanish War of 1654–60, England sought to intercept Spanish treasure shipments from the Americas. An English Protectorate fleet under Admiral Robert Blake was dispatched to attack a Spanish treasure fleet that had anchored in the heavily fortified harbour of Santa Cruz de Tenerife in the Canary Islands.
On 20 April 1657, Blake's fleet penetrated the defended harbour and engaged both the shore forts and the anchored Spanish ships. The Spanish treasure had already been unloaded and secured ashore, so it could not be seized. The English attacked the fleet directly, causing the Spanish to scuttle many of their own vessels while the English burned the rest.
Blake's fleet withdrew intact, having lost no ships despite fighting through heavily armed harbour defences. Although no treasure was captured, the operation was considered a strategic and reputational victory for the English Protectorate, showcasing the offensive capability of its navy against fortified enemy positions.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Admiral Robert Blake.
Side B
1 belligerent