Here is a Saragossa 20 000 i also did for Henning Venter, this grinder has todate impressed me the most and the strongest well built peice of equipment from the shimano stabke in terms of grinders i have see thusfar. It is built very robust indeed, the mainshaft is thick solid and without any flex, the bearings on the main gear are good size, the bearings on the pinion are bigger than all the other grinders i have opened to date, the main and pinin gear is built like a tank to be frank, most impressive indeed. I dont see this reel having problems with shark at all, if looked after correctly this tool should last pretty well indeed. The spool is nice and big, the drag stupendous, carbonfibre so smooth and very powerfull indeed, there are two sets, on top and at the bottom of the spool, to cope with extreme drag pressure there are dogs like on the stella range a very nice addition, this also helps save the antireverse roller bearing with high drag pressures which this reel does put out. The one side is aluminium and very solid, the one side plate graphite but there is not problem at all with flex, its solid. They say water tight but there is some water inside but zero sand nor grit after wading. No reel can ge water tight based on my knowledge, they can reduce water intrusion yes but thats about it. Check and you will see water inside tye gearbox. This grinder has impressed me more than any other in have worked on, thumbs up to the shimano design team on this reel. Very nice lads very nice. There are loads of photos on my face book page jonathans reel repairs and upgrades