The H - 53/U Submarine is a modified variant of the H - 53 Armoured Vehicle to suit underwater travel, it is powered by a small nuclear reactor. It is armed with a single Kefi National Arms Company Underwater Defence Turret on the roof and is equipped with flaps with airbag-looking bags but much bigger in case of emergency (used to float to the surface).
A modified variant of the H - 53 Armoured Vehicle