Hull

Below is a list of the different hulls, how to obtain them, and their special upgrades.
 * H1 Grig (Small maneuver hull)
 * Obtained at start.
 * Has no special upgrades.
 * H2 Caterpillar (Medium hull with powerful radar)
 * Obtained via achieving a depth of 100m.
 * Has the special upgrade True Vision, which allows the miner to see certain things outside of the field of view. It operates on 3 levels:
 * Level 1: Resources only.
 * Level 2: Resources & bonuses.
 * Level 3: Resources, bonuses, & gems.
 * H3 Wasp (Small fast hull)
 * Obtained via achieving a depth of 300m.
 * Has the special upgrade Max Speed, which increases the max speed by the number.
 * H4 Turtle (Large hull with thermo defense)
 * Obtained via achieving a depth of 500m.
 * Has the special upgrade Thermal Defense, which increases the amount of thermal damage the miner can take without lowering the durability by the number.
 * H5 Hornet (Ultimate hull)
 * Obtained via achieving a depth of 800m.
 * Has both the special upgrade Thermal Defense and the special upgrade Destroyer, with the latter lowering the amount of speed you lose when destroying objects by the percentage.