Comprehensive guide for obtaining the Hyper-Compressed Ocean toy in World of Warcraft.
Overview
| Attribute | Details |
|---|---|
| Item Type | Toy (Toy Box Collection) |
| Added In | Battle for Azeroth (Patch 8.2.0 - June 2019) |
| Source | Achievement Reward |
| Still Obtainable | Yes (as of 2026) |
| Estimated Time | 10-20+ hours (with good RNG) |
| Prerequisites | Fishing skill, patience |
What is Hyper-Compressed Ocean?
The Hyper-Compressed Ocean is a unique fishing toy that allows you to summon a fishable water sphere anywhere in the open world.
What It Does
- Creates a huge water sphere fishing pool that lasts 15 minutes
- Cooldown: 60 minutes
- Can be used anywhere in the open world (mountains, deserts, cities)
- Cannot be used in dungeons or raids
- Any fish from various regions of Azeroth can be caught
- Loot table matches the zone where you use it
Why Get It?
- Convenience - Fish anywhere without finding water
- Completionist - Toy collection achievement
- Fishing Dailies - Complete fishing quests anywhere
- Unique Items - Catch previously unobtainable items
- Fun Factor - Create ocean spheres on mountaintops
How to Obtain
The Hyper-Compressed Ocean is rewarded for completing the achievement “Secret Fish and Where to Find Them”.
Step-by-Step Process
Phase 1: Complete “Secret Fish of Mechagon”
Phase 2: Complete “Secret Fish and Where to Find Them”
Phase 1: Secret Fish of Mechagon
Prerequisites
- Location Access - Mechagon Island (Battle for Azeroth zone)
- Fishing Skill - Any level works, but higher is better
- Patience - Low catch rates (~1% per cast)
Objective
Catch and deliver 10 secret fish to Danielle Anglers at Toothy Shallows in Mechagon Island.
The 10 Fish Required
| Fish Name | Location in Mechagon | Notes |
|---|---|---|
| Bottom Feeding Stinkfish | Toothy Shallows | Near the trainer |
| Pond Hopping Springfish | Junkwatt Depot area | Small ponds |
| Mechanical Blowfish | Western coast | Saltwater areas |
| Sludge-fouled Carp | Rustbolt/polluted areas | Toxic water |
| Solarsprocket Barbel | Central Mechagon | Rivers |
| Bolted Steelhead | Northern areas | Rivers and streams |
| Shadowy Cave Eel | Caves around Mechagon | Dark water |
| Spitting Clownfish | Coral Beach | Coastal areas |
| Energized Lightning Cod | Sparkweaver Point | Electrified water |
| Tasty Steelfin | Various locations | Can be caught anywhere |
How It Works
- Fish in Mechagon waters
- Each fish has ~1% catch rate
- When caught, you auto-accept a quest
- Bring the fish to Danielle Anglers at Toothy Shallows
- Turn in the quest for 25 Rustbolt Reputation
- Repeat until you have all 10
Farming Tips
- Use fishing pools - Higher catch rates
- Bring Lures - Increase catch chance
- Fish while waiting - Do this during queue times
- Multiple days - Don’t burn out, take breaks
- Use Fishing Chair - More comfortable AFK fishing
Reputation Bonus
Each fish turned in grants 25 Rustbolt Reputation, and you can turn in one fish per day for continued rep after completing the achievement.
Reward
- Achievement: Secret Fish of Mechagon
- Item: Secret Fish Goggles
Phase 2: Secret Fish and Where to Find Them
This is the main achievement that rewards the Hyper-Compressed Ocean toy.
Prerequisites
- Secret Fish Goggles (from Phase 1)
- Access to various zones across Azeroth
- Significantly more patience
How the Goggles Work
- Equip the Secret Fish Goggles
- A tiny puffer fish spawns within 40 yards every 30 seconds
- Click the fish before it despawns (~5-10 seconds)
- You have a low chance to receive a rare secret fish
- Repeat until you collect all required fish
The Fish You Need
There are approximately 30 rare secret fish divided into categories.
Fish Categories & Locations
Universal Fish (8 Total)
These can be caught anywhere in Azeroth. Best farmed in a convenient location.
| Fish Name | Notes |
|---|---|
| Camouflaged Snark | Anywhere |
| Collectable Saltfin | Anywhere |
| Deceptive Maw | Anywhere |
| Inconspicuous Catfish | Anywhere |
| Invisible Smelt | Anywhere |
| Travelling Goby | Anywhere |
| Unseen Mimmic | Anywhere |
| Very Tiny Whale | Anywhere |
Best Farming Location for Universal Fish:
- Nagrand (Outland) - Floating rocks
- Stand on one side, fish spawn on opposite side
- Low player traffic, easy to spot fish
Time-Specific Fish (2 Total)
Must be caught during specific times of day.
Elusive Moonfish
- Time: Night only
- Safe Window: 12 AM / 00 server time
- Location: Anywhere
- Tip: Start fishing at midnight to guarantee night time
Golden Sunsoaker
- Time: Daytime only
- Safe Window: Daily reset time (varies by region)
- Location: Anywhere
- Tip: Fish during midday to be safe
Zone-Specific Fish (~15-20 Total)
These require traveling to specific zones.
Suramar
Ancient Mana Fin
- Location: Astravar Harbor
- Coordinates: 52.8, 69.5
- Notes: Coastal area
Stormsong Valley
Drowned Goldfish
- Location: Drowned Lands, Deadwash
- Coordinates: 46, 53
- Notes: Underwater area
Drustvar
Tortollan Tank Dweller
- Location: The Drunk Tank (underwater bar under Anyport)
- Coordinates: 19.5, 42.7
- Notes: Very specific location, hard to find
Mechagon
Displaced Scrapfin
- Location: Mechagon’s Alternate Future
- How to Access: Talk to Chromie at coordinates 70, 31 in Mechagon when she’s available as a daily visitor
- Notes: Time-gated, requires Chromie visit
Tol Barad
Prisoner Fish
- Location: Tol Barad battleground zone
- Notes: Must enter the zone (doesn’t require BG active)
Kun-Lai Summit
Thin Air Flounder
- Location: Very top of Neverest Pinnacle
- Notes: Highest point in the zone
- Bug Warning: Approach on foot, don’t fly in directly
Mount Hyjal
Well Lurker
- Location: Bottom of the lake under Nordrassil
- Notes: Underwater location
- Bug Warning: Approach on foot, don’t fly in directly
Dead-Only Fish
Some fish can only be caught while you’re dead.
How to Do This:
- Die near the location
- While dead (ghost form), equip goggles
- Fish will spawn as a ghost
- Click them to collect
- Resurrect after collecting
Fish That May Require This:
- Specific fish in certain zones (community reports vary)
- Test both alive and dead if you’re having trouble
Farming Strategy
Optimal Route
Week 1: Universal Fish
- Farm in Nagrand (Outland) for 2-3 hours
- Should get most/all universal fish
Week 2: Time-Specific Fish
- Set alarms for midnight (Elusive Moonfish)
- Fish during midday (Golden Sunsoaker)
Week 3-4: Zone-Specific Fish
- Create a route hitting all zones
- Use portal rooms for fast travel
- Check off fish as you get them
Week 5+: Finish Stragglers
- Revisit zones you’re missing
- Check if any require “dead” status
- Consult updated guides for bug fixes
Expected Timeline
- Fast (Lucky): 10-15 hours spread over 2-3 weeks
- Average: 20-30 hours spread over 4-6 weeks
- Unlucky: 40+ hours spread over 2-3 months
Drop Rates
- Rare secret fish have extremely low drop rates (estimated 1-5%)
- Each goggles spawn gives you one chance
- Spawns occur every 30 seconds
- You’ll catch hundreds of common fish before completing
Tips & Tricks
1. Use Addons
HandyNotes: Secret Fish
- Shows fish locations on map
- Tracks which fish you’ve caught
- Essential for completion
TomTom
- Waypoint navigation
- Helps find exact coordinates
2. Comfortable Farming Spot
For universal fish:
- Find a spot with good visibility
- Use a fishing chair for comfort
- Play music/watch videos (it’s a grind)
- Set up on floating rock in Nagrand
3. Track Your Progress
- Make a checklist of all 30 fish
- Mark them off as you get them
- Helps maintain motivation
4. Join Communities
- Ask in fishing communities
- Some fish locations are tricky to find
- Others may have recent bug workarounds
5. Bug Avoidance
Known Bugs:
- Neverest Pinnacle: Approach on foot, not flying
- Nordrassil: Approach on foot, not flying
- Chromie: May not appear daily, check back
6. Take Breaks
- This is a marathon, not a sprint
- Fishing burnout is real
- Do a few hours at a time
- Spread it over weeks/months
Common Problems & Solutions
Problem: Fish Not Spawning
Solution:
- Make sure goggles are equipped
- Check you’re in the correct zone for zone-specific fish
- Wait the full 30 seconds between spawns
- Try relogging
Problem: Can’t Find Specific Location
Solution:
- Use HandyNotes addon
- Check Wowhead comments for updated coordinates
- Ask in general chat for help
- Watch YouTube video guides
Problem: Already Have Some Fish But Don’t Know Which
Solution:
- Install HandyNotes: Secret Fish addon
- It tracks automatically which you’ve collected
- Cross-reference with achievement tracker
Problem: Chromie Not Appearing
Solution:
- Chromie is a daily visitor (not always present)
- Check back each day
- She appears at coordinates 70, 31 in Mechagon
Problem: Fish Bugged in Certain Zones
Solution:
- Try approaching on foot instead of flying
- Try while alive vs. dead
- Check Wowhead comments for recent workarounds
- May need to wait for hotfix
Achievement Completion
Once you’ve collected all the rare secret fish:
- Achievement automatically completes
- Hyper-Compressed Ocean is added directly to your Toy Box
- No turn-in required
- Can use immediately
Using the Toy
How to Use
- Open Toy Box (Shift+P → Collections → Toys tab)
- Search for “Hyper-Compressed Ocean”
- Click to use (creates water sphere)
- Fish from the sphere for 15 minutes
- 60-minute cooldown before next use
Best Uses
Fishing Dailies
- Complete “catch X fish” quests anywhere
- No need to travel to water
Convenience
- Fish while waiting for raid/M+ groups
- Fish in cities, on mountains, in deserts
Unique Catches
- Loot table based on your current zone
- Can catch zone-specific fish anywhere
- Some previously unobtainable items can drop
Achievement Hunting
- Some fishing achievements easier with this toy
- Can fish in convenient locations
Loot Table
When fishing from Hyper-Compressed Ocean:
Standard Catches
- Fish from the current zone’s loot table
- Vendor trash
- Crafting materials
Special Catches (Rare)
- Previously unobtainable fish (data-mined items)
- Zone-specific rare fish
- Unique items that weren’t available before patch 8.2
What You Won’t Catch
- Dungeon/raid exclusive fish
- Items that require specific NPCs
- Achievement fish (most require natural pools)
Useful Addons
Essential
- HandyNotes: Secret Fish - Tracks all fish locations and progress
- TomTom - Waypoint navigation
Helpful
- Fishing Buddy - Enhances fishing UI
- Paste - Helps track cooldown
- TellMeWhen - Alerts when goggles fish spawns
Frequently Asked Questions
Q: Can I buy this on the Auction House? A: No, it’s a toy bound to your account. Must complete the achievement.
Q: Does fishing skill matter? A: Higher fishing skill helps with Phase 1 (Mechagon fish). For goggles fish, skill doesn’t affect spawn rate, but may affect catch success.
Q: Can I do this on multiple characters? A: The achievement is account-wide once completed. You only need to do it once.
Q: How long does this really take? A: Highly variable. Some players report 15-20 hours, others 40+ hours. RNG is a major factor.
Q: Are there any fishing requirements? A: No minimum fishing skill required, but higher skill makes it easier.
Q: Can I do this while leveling? A: Yes, but you need access to Mechagon (BFA content) and various old zones.
Q: Is it worth it? A: For completionists and fishing enthusiasts, yes. For practical use, somewhat limited but convenient.
Q: Can I use it in Mythic+/Raids? A: No, only works in open-world zones.
Alternative Uses
While primarily a fishing toy, creative uses include:
- Screenshot Locations - Create ocean spheres in unusual places
- Roleplaying - Create water for RP events
- Guild Events - Fishing competitions anywhere
- AFK Spot - Unique AFK location visual
Related Achievements
While working on this achievement, consider:
- Fisherfriend of the Isles - Dragonflight fishing achievement
- The Oceanographer - Catch fish from different zones
- I Smell A Giant Rat - Catch rats in Dalaran sewers
- Better Luck Next Time - Various rare fishing catches
Patch History
- Patch 8.2.0 (June 25, 2019) - Added to game
- Still obtainable as of Patch 11.0.7+ (January 2026)
- No changes to acquisition method
Final Tips
- Start Phase 1 casually - Fish in Mechagon during downtime
- Use HandyNotes addon - Makes tracking significantly easier
- Don’t rush - Spread it over weeks to avoid burnout
- Join fishing communities - Share tips and commiserate
- Celebrate milestones - Each fish is progress
- Remember the payoff - Unique toy that’s actually useful
Sources & Additional Reading
- Wowhead - Hyper-Compressed Ocean Item Page
- Warcraft Wiki - Hyper-Compressed Ocean
- Warcraft-Secrets - The Secret Fish Achievement Guide
- Wowhead - Secret Fish and Where to Find Them Achievement
- Wowhead - Secret Fish of Mechagon Achievement
- Warcraft Wiki - Secret Fish Goggles
- Blizzard Watch - Secret Fish Achievements Guide
Last Updated: January 2026 - Still obtainable in The War Within (Patch 11.0.7+)
Difficulty Rating: ⭐⭐⭐⭐☆ (4/5 - Time-consuming but straightforward)
Fun Factor: ⭐⭐⭐⭐☆ (4/5 - Satisfying completion, useful toy)