Atlantic Ferry (alternate U.S. title: Sons of the Sea) is a 1941 British film directed by Walter Forde and starring Michael Redgrave and Valerie Hobson.

Their first attempt, the coastal freighter Gigantic, proves to be an embarrassing and costly failure, sinking immediately after being launched.

David becomes discouraged and, to save their failing shipping firm, agrees to a merger proposed by longtime rival George Burns.

They win a British mail contract and make the first steamship crossing of the Atlantic, from Liverpool to Boston, in record time, despite a storm that threatens to sink the ship.

Romantic complications ensue when both brothers fall in love with Mary Ann Morison, the daughter of an important government shipping official.