The upside of this cooling is that the larger oceanic sharks start appearing. We saw a group of 6 silvertip sharks and 4 galapagos sharks patrolling “fish alley” where the large schools of jacks and bonitos hang out. There seems to be a hierarchy in the shark world whereby silkys are displaced by galapagos which in turn are displaced by silvertips.
Read MoreMy last dive today was even more special. We were hanging off the north end of Roca Partida in the shallows with 10 or so divers below us and their bubbles streaming to the surface. The positioning of the divers was such that the bubbles looked like vertical curtains with a passageway between them. I was busy admiring this when a giant manta swooped in beside me and flew straight down the alleyway, twisting and turning around the veil of bubbles. It was beautiful. And then he turned around and did the whole thing over again leaving no question in my mind that this intelligent animal was clearly and deliberately playing in the divers’ bubbles.
Read MoreThe Boiler site was on fire again! This time we heard dolphins but did not see them. The giant manta rays were with us again! Doing their beautiful dances and seeking eye to eye contact with each one of us (I believe anyways). They were so close that you can see their pupils. It feels like a real, personal, encounter in these moments. Photos and filming of mantas was hot! It is a bit amusing to see when the memory card on the scuba divers’ cameras got full and they would start to delete pictures to make room for more. Everybody came up with big smiles on their lips and everyone had their own private story how these giant manta rays have been coming up and curiously been checking you out, eye to eye. Even on our twilight dive they accompanied us like giant black flying ghosts in the dusk.
Read MoreTwo whale sharks. One was the size of a bus! 45 – 50 feet long and a little brother of maybe 21 feet. We also got visitedby giant manta rays. It was a good start and we had the whale sharks around the rock for the rest of the day. We also saw whitetip reef sharks of course but just a few Galapagos and silvertip sharks – likely because of the relatively warm water?! A good day. At night with no moon we were surrounded by about a 50 silky sharks chasing flying fish in the floodlights of the Nautilus Explorer.
Read MoreIt’s the last dive day of this trip and everyone is sad that it’s going to be over shortly. The diving conditions at the Canyon and the Boiler dive sites at San Benedicto Island can be highly variable and Captain Dave reports that the diving has been quieter than usual over the last couple of weeks. It’s still “very good” with large biomasses of fish, silvertip, Galapagos, silky and hammerhead sharks and, of course, our friendly giant manta rays.
Read MoreI recently noticed that the highest pinnacle at the north end of the ridge sticks up into the current and seems to be somewhat of a “magnet” for giant manta rays – I suspect that it is a cleaning station for mantas. So I dubbed it “manta rock,” and have been encouraging our guests to hang out there as well as the other cleaning station. Everyone has been having very good luck finding giant manta rays there.
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