For those anons who aren't familiar with the fishing term, "trolling" is fishing from a slowly moving boat, typically with a number of rods and lines trailing the boat at different distances and depths to avoid lines fouling.
When blue water ocean fishing for the truly big fish (marlin, swordfish, sailfish, tuna, etc.) there is nothing like the sound, sight and onboard activity when one of these monster fish takes the bait or lure ; ).
The boat is moving at a slow, even pace and the anglers are talking, joking, sipping…all a bit apprehensively as the minutes slowly pass. When suddenly "ZZZZZZZZZZZZZZZ!!!" of a line running out with its rod nearly bent in half!! The lucky guy or gal grabs their rod out of its holder as all the other lines are quickly reeled in.
That is the sound of pure adrenaline and it's when the fun really starts. Nothing quite like it.