Complex sentence: Hawaii Maru was hit and sank very fast; 1,843 troops of the IJA 23rd Infantry Division, 60 other troops, 83 Gunners and 148 crewmen were killed.
Split into simpler sentences: Hawaii Maru was hit and sank very fast. She was lost with all hands, 1,843 troops of the IJA 23rd Infantry Division, 60 other troops, 83 Gunners and 148 crewmen were killed.