Original sentence: Duckworth was concerned that there may be other French forces to the west, and therefore angled his line of attack to pass across the front of the French line, signaling to his squadron to direct their fire at the front three ships: Alexandre, Impérial and Diomède
Edited sentence: Duckworth was concerned that there might be other French forces to the west.He therefore angled his line of attack to pass across the front of the French line and signaled to his squadron to direct their fire at the front three ships: Alexandre, Impérial and Diomède