GameHacking.org | Ecco the Dolphin (USA, Europe, Brazil)

Languages	Size	CRC32	Region	Serial
English	512K	866C7113	USA, Europe	2516

Air goes down slower by Galoob Game Genie 003-4B8-C46
Infinite air by Galoob Game Genie 3E3-4B8-C46
Infinite energy by Galoob Game Genie 21C-D49-6E2
Less air when you jump out of the water by Galoob Game Genie 050-AC8-6E6
No extra air when jumping out of the water by Galoob Game Genie 217-AD8-6E2
No replenishment of air energy by anything by Galoob Game Genie C93-E2A-6EE
Protection from some hazards by Galoob Game Genie FFC-D29-199
Shells Replenish Less Energy & Less Air by Galoob Game Genie 053-E4A-6E6
Shells replenish less energy and less air by Galoob Game Genie 053-EAA-6E6 053-E4A-6E6
Take less damage by Galoob Game Genie 05C-D29-199
Take Less Damage by Galoob Game Genie 053-EAA-6E6 05C-D29-199