For me, Bassas de India last year.....
Last light, chucking a 200gram Ulua into the surfzone on the reef, off a tiny little inflatable... my Ulua got swallowed sideways by a Behemoth of a fish.... RF 79H, PE 10 on the Stella 18K screwed down as far as it will go, and the fish never even slowed down..... ran about 40 metres till he found his freedom in a bommie and sent the 200lb leader back to me looking like it had been through a shredder..... All in all it took maybe 10 seconds....
I didn't even have time to register what had just occured, that truly mammoth GT I have been hunting for a long time, had just schooled me in a way that until it happens to you, you actually have no idea what its like...
I don't remember if I swore, or what.... I seem to remember just being bewildered.... first thing I did was check my drag to see if I had maybe not buttoned it down properly... Well, when I realised that I actually couldn't pull any line off the reel, then I started to wake up to what had just happened....
Funny thing is that bust off is what will bring me back to Bassas without a doubt.....