Money Making/Fishing Whales

Improves GP Rate

Name	Description
Dragon Fishing Rod	-40% Fishing Interval
Amulet of Fishing	-15% Fishing Interval, additive with Dragon Fishing Rod for a total of -55%
Fishing Skillcape	Doubles the number of fish caught
Aorpheat's Signet Ring	+10% Fishing Doubling
Fishing Hook	+10% Fishing Doubling
Sailor's Top	-8% Special drops, resulting in more fish
Pudding Duckie	+5% Fishing Doubling
Level 99 / Level 99	Doubles the number of fish caught
50% Fishing Mastery Pool Checkpoint	+5% Fishing Doubling
95% Fishing Mastery Pool Checkpoint	+25% chance to receive an additional random special item whenever special items are received.
Fishermans Potion IV	+12% Fishing Doubling
Ameria	Up to +15% Fishing Doubling Up to -15% Fishing Interval, additive with the above bonuses for a total of -70%
Rock Climb	+5% Fishing Doubling
Ice Jump	+5% Global Doubling
Pillar of Skilling	+3% Global Doubling
Octopus	+3% chance to get 1 extra resource in Fishing (cannot be doubled)
Octopus + Pig Synergy	75% chance to receive an extra fish as a cooked version while fishing

The Fishing Skillcape and Level 99 Mastery bonuses will stack, causing at least four fish to be caught each time. The rest of the doubling bonuses result in a 55% chance to catch eight fish.

Alternative Fish

Players may choose to consider the following options:

Fish	Requirements	GP/Fish	Expected Output/Hour		Maximum GP/Hour
					With		Without
			With	Without	With	Without	With	Without
Raw Magic Fish	Level 80 Message in a Bottle	960	3,540	1,770	3,413k	3,398k	1,715k	1,699k
Raw Whale	Level 95	750	4,470	2,235	4,422k	3,353k	2,745k	1,677k
Raw Manta Ray	Level 85	650	4,510	2,255	3,805k	2,932k	2,339k	1,466k
Raw Shark	Level 70	270	7,112	3,556	2,481k	1,920k	1,521k	960k

Sources

Fishing Money Making - Google Sheets