Mahi, Marlin, Yellowfin & Wahoo September has it all!! The last two week of fishing has provided outstanding action for most of our customers. Those who have been willing to wait out the summer have been rewarded with fantastic catches of mahi. Add in a few white marlin and yellowfin and you can see why it’s worth the wait. As a side note the boats hanging a little closer to the beach, 35 miles out, have seen very good (at least by northern standards) wahoo action.