French schooner Impériale (1805)

The former British cutter HMS Dominica, which mutineers had taken four days earlier and delivered to the French at Basse-Terre, joined her.

Duke of Montrose, Captain Birt Dynely (or Dyneley), which had been with the convoy in Roseau roads, and had sailed out in pursuit of the two French vessels, had taken on board Lieutenant Wallis and 40 soldiers from the 46th Regiment of Foot.

[3][4][a][b] The Royal Navy took Impériale into service as HMS Vigilant, and commissioned her under the command of Lieutenant William Dowers.

[2] Subtle was sailing from the Delaware Capes to Barbados when Lieutenant Dowers decided to make for Bermuda as she was short of fresh water and had developed an annoying leak in her breadroom.

She had run onto a reef 8 nautical miles (15 km; 9.2 mi) west-northwest of Somerset Island, Bermuda.