Hehe, they are great fun these fish. Did a couple of trips last year targeting them, first trip i was fishing with 15 pound mono having never witnessed the power of these things, what a mistake that was. Second trip i returned with 60 pound braid and 80 pound fluro leader and that did the trick on a nice 6.5kg fish Even with that gear though i still lost a bigger model to the reef. Good luck on the next trip. Reckon we'll see a pic of you with one before to long, after all they are stong but they aint 200Kg + sharks...
R