October 12, 2017 — Meet Mark Twinam of St. Petersburg, Florida, who fishes from Madeira Beach for large coastal sharks such as hammerhead, lemon and bull sharks in the Gulf of Mexico. He’s part of a group of fishermen who help NOAA research sharks in exchange for landing and selling a small quota of sandbar sharks. Twinam fishes from his 40-foot single-engine boat, the Captain Tate, named for his son, who he proudly says is getting a doctorate in economics although he fished with Twinam as a boy. “I pretty much cured him of fishing. He decided schoolwork wasn’t so bad.”
How did you get into shark fishing?
I started fishing after high school, went grouper fishing, then fished with longlines for tuna and swordfish. There was a bycatch (unintentional catch) of sharks, and we thought we’d like to sell them. We caught some sharks off Tampa Bay in the 1980s and that was around the time the government was encouraging fishermen to go shark fishing. I’ve been doing it off and on ever since.
How is the shark fishing business these days?
Practically nonexistent. The fishing effort today is not even five percent of what it was in the 1980s. The quotas are strict, not many people participate although we’re filling the quota. Then there’s the research fishery. These are the only fishermen allowed to land sandbar sharks. I’m involved with the research. We take an observer on our boat; they count sharks, measure them, and collect other biological information. We get paid by selling the sharks we catch.
What are the major challenges in the shark fishing business?
The biggest challenge is the propaganda from environmentalists who say that everyone in the world is cutting the fins off and throwing the sharks back alive. This is not what we’re doing in the U.S. We follow the law, land sharks with fins attached, and sell both meat and fins. This year, we’ve had a tremendous challenge because environmentalists persuaded the California Legislature to ban the buying, selling and trading of shark fins. California was our biggest market for fins and a connection to the Hong Kong market. Now the price, if you can sell them, has dropped from $32 per pound to $14.