Complex sentence: Other theories include Royal Navy romanticism of the Roman character Pompey from Shakespeare's "Antony and Cleopatra", used by officers to inspire their crews, another was a nineteenth century floating prison hulk named "Pompee" located in Portsmouth Harbour.
Split into simpler sentences: Other theories include Royal Navy romanticism of the Roman character Pompey from Shakespeare's "Antony and Cleopatra", used by officers to inspire their crews. Another was a nineteenth century floating prison hulk named "Pompee" located in Portsmouth Harbour.