Her rigging consists of headphones with a hat patterned off her real-life bow, her real-life conning tower/hangar on her left arm, and red rudder footwear.
She has a forceful, energetic, proud, and somewhat childish personality, in stark contrast to her much meeker (and far more unfortunate) older sister I-13. She is also sometimes depicted as a drunkard due to the various documented drinking parties that happened on board the historical submarine.
