I'll start, we were heading out to cat on a buddies 21ft Striper; once we hit the 150 area, we saw what looked like a mountain in the middle of the ocean. No boats around no nothing, so we start to roll up on it slowly and its a big dead whale with big 3-4ft gaps. Just then, we saw swarms of mako's come up and roll over to the wale in squads of three and chew on it piece by piece. I mean you would've thought we were fishing guadalupe of how national geographic this was. Then out of the blue, my buddies hanging over the rail holding onto his hard top and he goes ghost white. A great white bigger than the boat came out of nowhere and started to move onto the whale. This shark's tail was passed the IO and head was passed the bow a little ways... I mean talk about Nat Geo..