I'll be out there tomorrow so I had to look it up, here it is right from the .......
https://hmspermits.noaa.gov/News.asp#news231
Recreational Atlantic Tunas Retention Limits
The recreational daily bluefin tuna (BFT) retention for limit for HMS Angling and HMS Charter/Headboat vessels (while fishing recreationally) is 1 school BFT (measuring 27 inches to less than 47 inches) Curved Fork Length (CFL) and 2 large school/small medium BFT (measuring 47 inches to less than 73 inches CFL) per vessel per day/trip. , effective in all areas, for the entire fishing year. HMS Angling and HMS Charter/Heaboats are also eligible to retain 1 BFT (73 inches or greater) per vessel per year as a “trophy” fish for the boat. These BFT retention limits are effective for all areas, except for the Gulf of Mexico. The Gulf of Mexico is designated as a spawning grounds for BFT and therefore NMFS does not allow vessels, commercial or recreational, to target BFT while fishing in this area. The recreational yellowfin tuna daily retention limit is 3 yellowfin/person. The minimum size for yellowfin and bigeye tuna is 27" curved fork length. There are no recreational limits for bigeye, skipjack or albacore tunas.