Mahi Mahi,Dorado Maverikos, Dolphin fish, prolific grower lifespan only 3-4 years. May grow up to 5 foot weigh up to 20 - 25kg but these would be exceptional and old, fished worldwide now and use to be a by-catch, seasons vary but if you look worldwide they tend to follow each other in migratory patterns, but as they are prolific in numbers can be caught all year waters from 21-35 degrees, feed on crabs, squid,mackarel and zooplankton depth range up to 80m can swim speed up to 50knot