Subsea

Subsea is an Autobot from the Marvel portion of the Generation 1 continuity family.

Subsea is easily swayed, and he goes to pieces under pressure. Neither quality bodes well for his long-term survival.

Fiction

Subsea appeared exclusively in the UK portion of the Marvel Comics continuity.

Autobot Military Academy cadets Subsea and Tailgate were persuaded by Flattop to undergo a rite of passage in Cybertron's treacherous Underworld. Once there, they found it populated by violent, malformed mutants. Subsea went into a gibbering panic, and was blasted into oblivion by Warhead. Underworld!

Subsea traveled with Cliffjumper and Rest-Q to Velocitron to investigate the disruption in the communication network. He was soon killed, along with the rest of the planet by Unicron. Unstopped and Unstoppable