Name: Captain Compass
Universe: Earth-1
Alter Ego: Mark Compass
Occupation: Troubleshooter and Investigator for the Penny Steamship Lines
Marital Status: Single
Group Affiliation: None
Base of Operations: The High Seas
Known Relatives: None
Height: 6 ft.
Weight: 175 lbs.
Hair Color: Brown
Eye Color: Brown
First Appearance: Star Spangled Comics #83

History:
Having gained a considerable reputation as a private detective in matters concerning shipping and the high seas, Mark Compass was hired by the Penny Steamship Lines as a roving troubleshooter, solving various mysteries and preventing various crimes on different ships on the line. A licensed ship's captain, Compass has occasionally commanded different ships of the line in order to resolve some problem.

Now in semiretirement, Compass lives in a cabin suite aboard the S.S. Nautilus, a ship he frequently commanded in years past.

Powers:
Possessed of no true super-powers, Mark Compass is nonetheless an Olympic-level athlete and skilled hand-to-hand combatant, with a keen deductive mind and razor-sharp powers of observation.