The Mobian Channel is a location that appears in the Sonic the Comic series published by Fleetway Editions. It is a stretch of water on planet Mobius. The Channel was patrolled by a crab named Captain Claw, who piloted an eight-limbed mechanical craft named the Octonaught and claimed that nobody was allowed to cross the Channel without answering to him.
Knuckles the Echidna crossed the Mobian Channel while returning from Scourge Bay to the Floating Island. Captain Claw attempted to stop him, intending to collect the bounty on Knuckles' head. However, after a fight, Knuckles caused the Octonaught to be crushed under some rocks and disabled, thus freeing the Mobian Channel from Claw's control.