Complex sentence: On 30 May 1800 "Dasher" left Plymouth on a cruise but returned the same evening and landed two seamen, mutineers from the "Danae" that "Dasher" had taken out of a cartel off the Sound.
Split into simpler sentences: On 30 May 1800 "Dasher" left Plymouth on a cruise. She returned that same evening and landed two seamen, mutineers from the "Danae" that "Dasher" had taken out of a cartel off the Sound.