| Air Bladder | Tool | Rapid flotation bladder for emergency ascents. Can be inhaled to supply a few seconds of air to self and nearby divers. |
| Basic Fins | Fins | Simple diving fins that provide a small speed boost. |
| Basic First Aid Kit | — | Emergency medical satchel. Derived from Frontiersman medkits. |
| Beacon | Beacon | Ultrasound buoy. Marks position with a signal. Manage with PDA. |
| Bioscanner | Scanner | Modified survival tool. Analyzes Axum technology and Protean biology to generate alien blueprints and biomods. |
| Box of Holding | — | A box that holds fabrication overflows. Interact to take the items. |
| Cyan Glowstick | Flares | Organically derived light source. |
| Disperser | Disperser | Use to disperse substances into the environment, such as medicines. |
| Distraction Flare | Flares | Expendable light source. High likelihood of creature response. |
| E M T Equippable Item Type | Emt | Electromagnetic Torsioner |
| Enhanced First Aid Kit | — | Improved, trauma-grade medical satchel. Derived from Frontiersman medkits customized and re-packed by Frontiersman medics. |
| Expanded Deployable Locker | — | Expanded version of the deployable locker: a watertight storage enclosure that remains fixed in position. |
| Feedback Resonator | Sonic Resonator | Modified sound amplifier. Uses a bacterial feedback system to analyze and shatter hardened biomolecules. |
| Flashlight | Flashlight | Handheld LED light source. |
| Glowstick | Flares | Organically derived light source. |
| Greeble | — | Carryable, deployable storage. Does not change swim speed. |
| Habitat Builder | Builder | Fabricates habitat compartments, appliances, and external facilities from raw materials. |
| Heat Resistance Chip | Level1 | Biosuit upgrade module.
Prevents damage from extreme high temperatures in the "Level 1" range. |
| High Capacity Air Tank | Oxygen Tank Medium | Expanded air supply for longer dives. |
| High Capacity Deployable Locker | — | High capacity deployable locker: a watertight storage enclosure that remains fixed in position. |
| Improved Fins | Fins | High-end fins with lightweight fiber construction and adaptive flexion. Fin fast, fin far. |
| Lightstick | Light Stick | Deployable LED light source. |
| Lucifer Rotsac | Plant Bulb | An oily, glowing bulb. Has a heartbeat. |
| Macaron Crisp tesst | Flora | Macaron Crisp made from Macaron Sponge lining, fat and fish. Will dry you up but fill you just as much as it parches your pores. Adapt before eating maybe, yes? |
| Macaron Lining | Plant Matter | salty, crunchy lining from the Macaron Sponge's silica skeleton. Adapt before eating! Or you'll turn into one of those dried up little packet you forgot years ago in one of your smelly shoe. |
| Nutrient Block | Medium | Macronutrient cake. Unpleasant but calorie dense. Will not spoil. |
| Oxygen Bottle | — | Basic human need. Breathe to avert death. Do NOT breathe seawater. |
| Portable Locker | Floating Locker | Carryable, deployable storage. Does not change swim speed. |
| Portable Oxygen Generator | — | Produces oxygen over time through electrolysis. Requires battery to function.
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| Rebreather | Rebreather | Conserves oxygen when diving deeper. Automatically adjusts gas pressure to help lungs inflate. |
| Repair Tool | Welder | Combination scanner and portable fabricator. Repair vehicles, bases, and systems. |
| Scanner | Scanner | Critical survival tool. Scans the world to generate databank entries and fabrication blueprints. |
| Scuba Mask | Scuba Mask | Self-contained underwater breathing apparatus. Allows a diver with an air tank to breathe. |
| Sonic Resonator | Sonic Resonator | Industrial phased-array sound amplifier used in mining and other applications. |
| Standard Air Tank | Oxygen Tank Small | Holds breathing air. Standard All Environment Respiration design. |
| Survival Multitool | Knife | Standard issue pioneer tool for harvesting tougher materials. |
| Ultra High Capacity Air Tank | Oxygen Tank Large | Ultra-high-capacity air supply. For dives so long you'll forget you can actually drown. |
| Wakemaker | Wakemaker | Arm-mounted jets for underwater maneuvering. Risk of shoulder strain. |
| Work Light | — | Carryable mobile light source. Requires battery to function.
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