When the decepticon-headmaster-juniors attract a group of children with their surfing (and masterforce-powers), they get the idea to take the children hostage and bait them for Ginrai. Diver attempts to do recon, but is captured by Gilmer and thrown with the children. Even so he has a plan: have one of the children place his watch in the water, where it emits sound-waves his dolphins detect. The dolphins are set loose to track the sound-waves with the autobots using them as bloodhounds while Ginrai swims with them...