The suit is highly resistant to penetration (ep. 1, 2) (it appears it may be bulletproof) and temperature (ep. 17, 21). The boots have hyper-powered propeller packs built into the heels which are so efficient they can enable Marine Boy to move huge boulders (ep. 3) and break free from metal manacles (ep. 10). When the power units are exhausted Marine Boy has spares in his belt. He also has retractable flippers, released at the click of his heels (ep. 3). The headgear includes a radio transceiver, but most remarkably, there is no breathing apparatus or face shield. Oxygen is supplied through another of Professor Fumble's inventions: "oxy-gum" which Marine Boy can chew and receive hours of oxygenation. He tends to have to replenish the gum after heavy activity. Presumably the oxy-gum is very limited in production because no other Ocean Patrol officers use it. Marine Boy also carries a weapon: a boomerang made of a hardened alloy. The alloy can cut through many materials and the nimble Marine Boy has even used it to deflect bullets (ep. 24). It folds on a spring so it can be carried in a holster on his left arm. When unfolded and thrown it can generate a powerful electric shock, which has proved to be so disruptive to some electrical systems, it has blown up entire submarines (ep. 14, 16, 28).