This is a Bull Dolphin ( mahi mahi or dorado) caught at North Shore on Oahu, Hawaii.
Fished with Live  bait - 1-2 kg  (bonito). i went fishing for 6 hour. this is the only big fish on the boat that day.

Hello. this is my first post, just joinned siam fishing yesterday. so i will try to post more stuff as i go. if you have anyquestion about fishng in USA or fishing equipment in USA , let me know.