Flotte
The official British Army casualty report, signed by Major Henry Debbeig, gives 39 killed and 251 wounded. Of these, 28 killed and 217 wounded belonged to the British Army; 6 killed and 20 wounded belonged to the 2nd and 3rd Battalions of the Royal Marines; 4 killed and 11 wounded belonged to the contingents of Royal Marines detached from Cockburn's fleet; and 1 killed (Elias Taylor) and 3 wounded belonged to the Royal Marine Artillery. As was normal, the Royal Navy submitted a separate casualty return for the engagement, signed by Rear-Admiral Cockburn, which gives 4 sailors killed and 28 wounded but contradicts the British Army casualty report by giving 3 killed (1 and 2 from HMS "Madagascar" and HMS "Ramillies" respectively) and 15 wounded for the Royal Marines detached from the ships of the Naval fleet. A subsequent casualty return from Cochrane to the Admiralty, dated 22 September 1814, gives 6 sailors killed, 1 missing and 32 wounded, with Royal Marines casualties of 1 killed and 16 wounded. The total British losses, as officially reported, were 43 killed and 279 wounded, 42 killed and 283 wounded or 44 killed, 287 wounded and 1 missing: depending upon which of the versions of the casualty returns was accurate. Historian Franklin R. Mullaly gives still another version of the British casualties, 46 killed and 295 wounded, despite using these same sources. The American loss was 24 killed, 139 wounded and 50 taken prisoner.