Just got back from Cabo with a lot of yellowtail tuna
Hey Terry, I hate to sound like a nit-picker, but do you mean California yellowtail, or yellowfin tuna? If it's the former, then recipes for amberjack will work quite well, as they're very closely related.
But, if you do mean yellowfin tuna, then just ignore me and carry on.
"Decency is not news; it is buried in the obituaries --but it is a force stronger than crime" ~ Robert A. Heinlein, 1952
I can't give legal advice yet, but this site may have some of the answers you need: https://texaslawhelp.org/