Harry Manning was born as Harry Luelker in Hamburg, Germany on February 3, 1897. When his mother Anna married William Edwards Manning, a British diplomat, his name was changed to that of his stepfather. (His legal middle initial, "V", was rarely used and appeared in only one publication.) His parents moved to New York City when he has about ten years old but his stepfather died soon after. His short stature, only , and a slight physical build subjected him to what would now be called
bullying. He responded to the taunts by engaging in fistfights, and even took boxing lessons. He enrolled in the
New York State Nautical School which at that time was based on the training ship
Newport and taught grammar school subjects in addition to
seamanship, graduating in 1914. His first job at sea was on the liner
St. Paul, where he became the
quartermaster on the second voyage. He would however be fired after a voyage to Nantucket when he suffered seasickness in choppy seas and failed to execute a maneuver. He next went to the Pacific where he used his experience with sail (the training ship
Newport was a sail/steam hybrid) on board the bark
Dirigio. He next served on Army transports and on freighters of the
Isthmian Steamship Company. ==United States Lines==