HMS Redbridge was the mercantile schooner Union that the Royal Navy purchased in 1804.

On 11 July 1806 Redbridge was in company with the privateer Fanny when they captured the American brig Stork.

[2] At some point Burt was shot through the hand while chasing a privateer into a port in Cuba.

Redbridge anchored and Lieutenant Burt went ashore to speak with the Governor.

While he was ashore the pilot and master tried to move Redbridge to a better anchorage.