Dhameystir weedha soo socota: Ka dib markii uu soo dhisay ciidankii Paris ee Paris, 9th Light ayaa lagu amray inay Normandy u baxaan xagaagii 1803 si ay ugu diyaar garoobaan duulaankii England. Dhamaadkii sanadka gudihiisa guutada waxaa lagu wareejiyay badda si ay u galaan xeryaha laga sameeyay agagaarka Boulogne. 9th Light waxay ku saleysneyd xerada Montreuil ee u dhow Étaples, waxayna sameysay Guutada 1aad ee qeybta General Dupont ee Marshal Ney's VI Corps ee Grand Army. Bishii Agoosto 1805 Ney's Corps waxaa lagu amray in ay ka baxaan xeebta Channel oo ay u dhoofaan Jarmalka si ay ula kulmaan ciidamada Austro-Russian ee ku soo ururay Danube. 9th Light ayaa lagu kala saaray Haslach 11kii Oktoobar waxayna ka qeyb qaateen dabagalka ciidamada Austria ee isku dayay inay ka baxsadaan magaalada Ulm. Waxaa loo wareejiyay Ciidanka VII ee hoos yimaada Mareexaal Mortier, 9th Light ayaa mar kale isku muujiyay Dürenstein 11kii Nofeembar 1805. Dagaalkan ka dib, qeybta Dupont waxaa loo arkaa inay daallan tahay waxaana loo diray ciidanka Vienna. Sidaa darteedna iftiinka sagaalaad wuu ku dhaafay.
Austerlitz, dagaalkii ugu dambeeyay ee dagaalka 2dii Diseembar 1805.