Delta Island

The Rocket Island is a small above sea level biome in Subnautica: Below Zero, and the location of the story-important Exchanger Rocket launchpad and Radio Tower 7.

The biome is surrounded by the Thermal Spires, Purple Vents, and the Tree Spires.

Description
The Rocket Island is a small rocky landmass with a dark sediment base and covered in snow. The island is highly weathered, with many fragmented and degraded rock layers present on the surface. The island is populated by several large flora species and Pengwings.

Several hot springs are found here and often contain Crystalline Sulfur. The player will be able to use these along with Thermal Lilies in order to keep their body temperature high.

Resources= Fauna= Flora=
 * Copper Ore
 * Crystalline Sulfur
 * Diamond
 * Titanium
 * Pengwing
 * Skyray
 * Blue Fur Plant
 * Heat Fruit Tree
 * Honey Comb Plant
 * Thermal Lily

Story
Robin Goodall has to visit the Rocket Island numerous times during her adventures, as she needs to repair the Radio Tower to contact with The Vesper, as well as use the Exchanger Rocket.

The following PDA entry explaining the presence of Sea Truck Fragments can be found on the Rocket Island dock: