Complex sentence: Assembled at RNAS Ludham on 18 October 1944, MONAB III was commissioned as an independent command bearing the ship's name HMS "Nabthorpe" on 4 December 1944.
Split into simpler sentences: Assembled at RNAS Ludham on 18 October 1944. Commissioned as independent command bearing the ships name H.M.S. Nabthorpe on 4 December 1944.