Other mistake: The day after informing Lady Barbara that he was married, Hornblower, in a rush to get home, orders the t'gallants set. But the ship, as shown in the prior scene, already has them set.
Captain Horatio Hornblower (1951)
1 other mistake
Directed by: Raoul Walsh
Starring: Gregory Peck, Virginia Mayo, Moultrie Kelsall, Robert Beatty
Factual error: The film is set in 1807 and Arthur Wellesley is referred to as the Duke Of Wellington. He didn't become a Duke until 1814.
Surgeon Gundarson: You'll lose more than Hazlett if you don't put ashore for fresh food and water.
Capt. Horatio Hornblower, R.N: Perhaps you'll dig into your medical kit and get me a breath of fresh wind.