This page summarizes the non-standard things you can fish up through the mutation system.

• Message in a Bottle (SOS)
• Treasure Maps
• Fishing Expedition Maps (separate clue-map system)
• Pirate Treasure Maps (separate from SOS)

• Special Fishing Nets
• Some nets require deeper water or higher skill for reliable results

• Ship debris items (salvage / flavor loot)

• Big fish tier catches
• Sharks
• Giant Jellyfish
• Sea-monster fishing (increased by certain hooks and pole attributes)

• Boots/shoes and other low-value pulls exist as part of the mutation ecosystem.
• Certain hook types (if enabled) can reduce junk frequency.