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Official How to Fish screenshot showing a late-game gold weapon and open island water

How to Fish guide

Rocks Island

The red Radar marker and Professional Lure tier, with a twelve-target weighted pool plus the Tuna-to-Albatross story encounter.

Island 4Professional LureUpdated 2026-08-26

Plan before you start

How this stage moves forward

Finish the local quest, defeat the required encounter and return the requested item so the next route can appear on the Radar.
Story stage
4 of 5
Radar marker
Red Radar marker
Encounters
Albatross, Tuna
Available weapons
1 at this stage
01

How to reach this island

Desert: complete Vacation and return the Pufferfish fin.

  • Trade Needlefish for the Carrot and defeat Pufferfish.
  • Return the Pufferfish fin to the Desert Tourist.
  • Follow the red Radar marker to Island 4.
02

Main route

  • Buy the Professional Boss Lure for $1,200 and summon Tuna.
  • Keep the defeated Tuna instead of selling it.
  • Place it on the ground to draw in the Albatross.
  • Return the Albatross head to the shop NPC to unlock the pink Volcano marker.
03

Professional Lure pool

Sengarat, Red Snapper, Tigerfish, Parrotfish, Bass, Halibut, Flying Fish, Eel, Voxelfish, Dripper, Tuna and Seahorse make up this catch pool. Flounder is not in the pool, so its previous Professional Lure pairing remains unconfirmed.

04

How to unlock Volcano Island

Complete Terrorizing Bird and return the Albatross head to the Rocks shop NPC.

  • Use Professional Boss Lure to defeat Tuna.
  • Keep the Tuna body and place it on land to trigger Albatross.
  • Return the Albatross head to the Rocks shop NPC.
  • Follow the new pink Radar marker to Volcano Island.

Unlock Volcano Island

Complete Terrorizing Bird and return the Albatross head to the Rocks shop NPC.

Required items and lures

Check each item and lure before starting the objective.

Weapons available at this stage

Shop and progression weapons associated with this island stage.

NPCs

Characters involved in accepting, advancing or completing this route.

Related achievements

Achievements whose objective directly uses this route or encounter.

Previous stage

Return to the preceding island if the current Radar marker or quest chain is incomplete.