Hydronaut Fish is a new territory deviant that helps by gathering seawater and fish in Once Human's Way of Winter Scenario. Read on and find out how to get the Hydronaut Fish deviant and its location, how to use it, how to raise its mood and power, and the skills of Hydronaut Fish!

How to Get Hydronaut Fish

Part of the Deviation: Hydronaut Fish Quest

The quest to get Hydronaut Fish can be received from Lowe when you speak to him in the Whalebone Settlement in Vena Fjord. Lowe will ask you to speak with the Hydronaut Fish in the Petit Harbor, a nearby fishing area.

The Hydronaut Fish feels lonely and uninterested in staying in this world, so to make it feel better, you'll have to find it some company. Catch a fish, and place it in a fish tank within your territory. Speak to the Hydronaut Fish afterwards to convince him to stick around.

Deviation: Hydronaut Fish
Walkthrough and Location

Hydronaut Fish Mood and Power

Hydronaut Fish Environmental Preferences

Hydronaut Fish Preferred Environment
Expose to Blue Light. Place Toys Around Plant Flowers Nearby

To boost Hydronaut Fish's Deviant Power and Mood Regeneration, have it in a location where it is exposed to a Blue Light, and have Toys and Flowers nearby.

The Blue Light can be built from the Furniture Menu once Basic Furniture II Node in the Building Memetics Skill Tree is unlocked. Planting flowers can be done as soon as the Planting Node in the Logistics Memetics Skill Tree is unlocked. Lastly, toys can be crafted with the Formula: Plush Toy recipe from the Season Shop.

How to Use Hydronaut Fish

Gathers Seawater and Catches Fish

Hydronaut Fish is a Territory Deviant who will collect seawater and occasionally catch fish for you. This is useful to stock up on resources such as salt and meat for cooking.

Improves Efficiency of Water Filters and Brewing Barrels

Hydronaut Fish also has the added benefit of boosting the efficiency of Water Filters and Brewing Barrels. This makes it a useful deviant to house if water or acid production is part of your routine.

Hydronaut Fish Overview and Skills

Hydronaut Fish General Information

Hydronaut Fish						Deviant Type
						Territory
						PvP or PvE?
						PvE Only
Can work in the territory to gather Sea Water, or operate a water purification facility to get fish occasionally.
Deviation Skills
Rapid Purification				When activated, it gathers seawater from outside your territory, occasionally yielding special catches. Operating the Water Filter or Brewing Barrel increases conversion efficiency.

Once Human Related Guides

Deviants Guide: All Deviant Locations

All New Way of Winter Deviants

All New Way of Winter Deviants
Snowsprite	Invincible Sun	Ice Pot
Hydronaut Fish	Gazocchio	Tar Pudding
Snapshot

All Way of Winter Deviant Locations

All Combat Deviants

Butterfly's Emissary	By the Wind	Dr. Teddy
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Invincible Sun	Lonewolf's Whisper	Mini Feaster
Mini Wonder	Mr. Wish	Polar Jelly
Pyro Dino	Radiant One	Shattered Maiden
Snapshot	Snowsprite	Voodoo Doll
Zeno-Purifier

All Crafting Deviants

Artisan's Touch	Atomic Lighter	Atomic Snail
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Space Turner	Strange Door	Upper World Spawn

All Territory Deviants

Berserkosaurus Rex	Buzzy Bee	Chefosaurus Rex
Electric Eel	Extradimensional Cat	Fetch-A-Lot Bunny
Flame Essence	Gazocchio	Growshroom
H37	Hydronaut Fish	Lethal Rabbit
Logging Beaver	Nutcracker	Paper Doll
Rain Man	Rebecca	Tar Pudding
The Digby Boy