Complex sentence: This bio-ship destroyed the EAS Ceberus and later self-destructed, the only survivor of the incident was one Ensign, Matthew Gideon later Captain of the IAS Excaliber in Crusade.
Split into simpler sentences: This bio-ship destroyed the EAS Ceberus and later self-destructed. The only survivor of the incident was one Ensign, Matthew Gideon, later Captain of the IAS Excaliber in Crusade.