small (Exact measurements currently unknown)
Dive Booster is the name of a vehicle owned by the Deep Sea Salvage Crew. It was built by Lance Spears; from bricks in the Neptune's Docking Bay. It was later claimed by Ace Speedman. The Dive Booster is fast and agile, able to go places other vehicles cannot. With two grappling hooks, it can grab objects at a distance. With no cabin, the pilot must wear a diving suit while hanging onto the handle bars of this underwater motorcycle. Ace later used this vehicle to go and retrieve the Squid Key from the Shark Warrior.
|Big Vehicles||Neptune Carrier | Dive Booster | Explorer | Scavenger | Turbo Submarine | Exploration HQ | Snapper|
|Small Vehicles||Attack Sea Jet | Minisub | Sea Jet | Seabed Rover | Sea Striker | Spear Jet|