The 33-year-old, who has been fishing since the age of 7 with his family, said he had seen yellowfin tuna before as his father had caught them in the past.
The tuna took 20 minutes to get aboard by the family on the Marlina.
“It’s always a bit dicey trying to get it into the boat, it was definitely a team effort with that one.”
While it is relatively rare, tropical fish are drawn to Hawke’s Bay when the sea conditions are right.
He said all the big fish are tropical fish so they don’t live in Hawke’s Bay but can be found when “the water temperature is right, the bait or food is right, and the currents are right”.
He said the best fishing conditions for the region are when the wind blows north-westerly and the sea is flat.
As for the plans for the tuna, Tyman intends to get it smoked and share it around with family and friends.
“None of it will go to waste.”
Michaela Gower joined Hawke’s Bay Today in 2023 and is based out of the Hastings newsroom. She covers Dannevirke and Hawke’s Bay news and has a love for sharing stories about farming and rural communities.