Pretty sure there are no bag or size limits for Mahi for private or charter boats under HMS rules. They are the fastest growing and most prolific fish in the ocean.
Lifted this from Wikapedia
"They are a relatively short lived species, with a life span of only four or five years. Mahi-mahi are among the fastest growing fish, with a minimum population doubling time under 15 months"
Kinda like Rabbits
