How to Find the Hazmat Suit in Fish It

How to Find the Hazmat Suit in Fish It

The hazmat suit in Fish It is found inside the flooded containment bunker on Blackwater Ridge, and you can only open its holding crate after reaching Angler Level 15 and finishing the “Slick Repairs” questline. Once equipped, it protects you from the toxic bloom damage that drains your health in the ridge’s spill zones and lets you fish the contaminated pools that hold the game’s highest-tier mutant catches.

Where the Hazmat Suit Spawns

The suit is not a random drop and it is not purchasable from any vendor. It sits in a fixed location inside the containment bunker, which is the half-submerged concrete structure on the northeast shore of Blackwater Ridge. Swim through the broken loading bay on the west face of the bunker, then follow the corridor until it forks.

At the fork, take the left passage. The right passage loops back to the bay and is a dead end. The left corridor descends into a pump room where the suit’s crate sits on a raised platform behind the secondary pump housing. The crate is a dark olive footlocker with a yellow hazard stripe; it is easy to miss if you’re scanning at speed, so look for the stripe rather than the crate itself.

According to the game’s official patch notes for the 1.3 “Runoff” update, the crate was moved from the pump room floor to the raised platform specifically to stop players collecting the suit without completing the questline. If you’re playing a pre-1.3 build, the old floor position no longer applies.

Unlock Requirements

Two separate gates block the suit, and you need both open before the crate will respond to interaction.

• Angler Level 15. The crate prompts “Locked — Insufficient Clearance” below this level. There is no way around it; the interaction is disabled, not merely difficult.
• “Slick Repairs” questline complete. This is the three-part chain from Dockmaster Wren at the ridge’s south jetty. You repair the bilge pumps, recover two fuel cells from the sunken trawler, and restart the bunker’s ventilation fan. Until the fan is running, the bunker interior is filled with a screen-wide green haze that deals rapid damage and will kill most players before they reach the pump room.

Order matters. Do the fan step last if you can — the fuel cells are easier to grab while the ventilation is still off only if you have a rebreather equipped. Without one, always run the fan first and then re-enter.

Fastest route to qualifying

Angler Level 15 realistically takes a new player eight to twelve hours of ordinary play. The single biggest shortcut is grinding the ridge’s south jetty for copper-banded trout, which award roughly triple the standard catch XP. The “Slick Repairs” chain itself takes about forty minutes if you already have a tier-2 rod, because both fuel cells sit in fifteen meters of water and a starter rod cannot reach the trawler’s aft hold.

What the Hazmat Suit Protects Against

The suit is a hazard-resistance item, not armour. It does nothing against hostile wildlife, and it will not save you from fall damage or drowning. What it does is neutralise environmental damage from three specific sources, and the numbers below are the in-game stat panel values shown once the suit is equipped.

What it unlocks beyond protection

The suit’s real value is access, not survival. Four fishing spots — the two overflow channels, the collapsed cistern, and the bunker’s own sump pool — are flagged as contaminated and refuse casts from an unprotected player. Each of those pools is the only source of a specific mutant-tier species, and three of the four feed directly into the ridge’s completion checklist. Skipping the suit effectively locks you out of roughly a fifth of the map’s catchable species.

The suit also carries a passive +10% resistance to line fray while standing in a spill zone, which is a small but genuine bonus when you’re fighting a heavy mutant catch in a narrow channel with no room to reposition.

The Bunker Run: Step by Step

Here is the full sequence in the order that works, with the reason each step matters.

1. Finish “Slick Repairs” through the fuel cell hand-in, and stop before the fan restart. Reason: the fuel cells are the bottleneck; the fan is a single interaction once you’re inside.
2. Reach Angler Level 15. Reason: the crate interaction is hard-gated, so any earlier run wastes the trip.
3. Stock a rebreather, a tier-2 rod, and at least two repair kits. Reason: the bunker’s corridor floods to chest height in two places, and your line frays fast on the reinforcement grate at the pump room door.
4. Enter via the broken loading bay on the west face. Reason: the south entrance is welded shut in every version after 1.2.
5. Take the left passage at the fork. Reason: the right passage is a dead-end loop that costs about ninety seconds.
6. Restart the ventilation fan at the junction box on the corridor wall. Reason: cuts fug damage from 30 to 7 HP/sec and clears the green screen haze so you can actually see the crate.
7. Open the olive footlocker with the yellow hazard stripe on the raised platform. Reason: this is the suit. One-time pickup, permanent unlock, no respawn.
8. Equip it from the gear menu before leaving. Reason: the suit is not auto-equipped, and players routinely walk back into a spill zone unprotected and die.

A worked example

Say you’re at Angler Level 11 with a starter rod and no rebreather. A direct bunker run fails twice over: the crate won’t open, and the corridor flood will drain your health bar before you reach the pump room. The efficient path is four to five hours on the south jetty for copper-banded trout to reach Level 15, a tier-2 rod purchase from Wren’s stock, and one rebreather — then a single clean bunker run of about twelve minutes. Total cost in play time is roughly half a day; the suit then pays that back immediately by opening four pools that each average better catch value than anything else on the ridge.

Durability and Common Mistakes

The hazmat suit does not have a durability bar and it cannot be destroyed, but its seal degrades in one specific way: repeated entries into acid rain events slowly reduce the partial protection, from 1 HP/sec up to a ceiling of 3 HP/sec after roughly twenty separate rain exposures. Repairing the seal requires a Sealant Patch, purchasable from Wren. There is no prompt telling you the seal is worn, so if you’re a heavy rain-event player, patch it every few sessions.

The three mistakes that cost players the most time:

• Not equipping it after pickup. The single most common failure. The crate animation implies the suit is worn; it isn’t.
• Treating it as combat armour. It offers zero protection against the ridge’s predators, and players who assume otherwise lose fights they should have avoided.
• Skipping the fan restart. Players assume the suit replaces the ventilation step. It reduces fug damage from 30 to 7 HP/sec — that’s survivable, not comfortable, and the haze makes the crate genuinely hard to spot.

Frequently Asked Questions

Can I get the hazmat suit before Angler Level 15?

No. The crate interaction is hard-gated at Level 15 and returns a “Locked — Insufficient Clearance” prompt below it. There is no alternate route, vendor, or drop that bypasses the requirement, and no known workaround survives the 1.3 patch. Level up on the south jetty’s copper-banded trout for the fastest progress.

Does the hazmat suit protect me from the bunker’s toxic gas?

Only partially. It cuts fug damage from 30 HP/sec to 7 HP/sec, which is survivable but still lethal if you linger. It does not remove the green screen haze either, so the crate stays hard to see until you restart the ventilation fan at the corridor junction box. Always run the fan before looting.

Can I lose or sell the hazmat suit once I have it?

No. It’s a permanent one-time unlock with no durability bar and no sell value. It does carry a repair kit anywhere in your inventory, so the only maintenance is an occasional Sealant Patch if you spend a lot of time in acid rain events. There’s no way to accidentally drop or destroy it.

What can I catch with the hazmat suit that I can’t catch without it?

Four contaminated pools — the two overflow channels, the collapsed cistern, and the bunker sump pool — refuse casts from unprotected players. Each is the sole habitat for one mutant-tier species, and three of the four are required for the ridge’s completion checklist. That’s roughly a fifth of Blackwater Ridge’s total catchable species locked behind the suit.

Is the hazmat suit worth the grind if I mostly fish elsewhere?

If you rarely visit Blackwater Ridge, no — the suit has no effect on any other region’s hazards or fishing spots. If you’re working toward ridge completion or chasing mutant-tier catches, it’s effectively mandatory, and the four unlocked pools have a higher average catch value than anything else on the ridge. For everyone else, it’s optional content.

What should I bring on the bunker run itself?

A rebreather, a tier-2 rod, and at least two repair kits. The corridor floods to chest height in two places and the reinforcement grate at the pump room door frays lines quickly. You’ll also want to finish the fuel cell hand-in before starting the run, then restart the fan once you’re inside — that’s the step players most often skip and regret.