The Navy Captain is the captain of Mr. Krabs' Navy Crew. He is light green with a mustache, and a navy blue suit.
He is light green and is an older character with a big, white, bushy mustache and wears the typical Navy uniform which is a blue hat and a blue suit with badges and gold stripes. He is highly ranked in the Navy.
He is seen in the episode "Shell of a Man" and briefly in "Walking the Plankton." He calls "Armor Abs Krabs" (Mr. Krabs' Navy nickname) up to the stage to give a speech. He appears to be elderly. He also made a cameo appearance in "Walking the Plankton."
According to the episode, "Walking the Plankton," he is currently on parole.