沖繩群島
Before the operation of the Okinawa Islands, or codename ICEBERG, Major Jones's FMF Amphib Recon Battalion (minus BRAVO Company) was directed to be attached and to assist and train the scout soldiers of the 3rd Battalion, 305th and 306th Infantry Regiments from the Army 77th Infantry Division's scout soldiers in preliminary pre-D-Day amphibious reconnaissance.