Complex sentence: It sailed from Newport News on 21 March 1973 with a cargo of coal for Glasgow and sank in a hurricane the day after, the last radio message from the ship was received 13:49 on 22 March.
Split into simpler sentences: It sailed from Newport News on 21 March 1973 with a cargo of coal for Glasgow and sank in a hurricane the day after. The last radio message from the ship was received at 13:49 on 22 March.