I had my first dive at El Bajo yesterday in DEEPSEE and what a dive it was. Brian Skerry, Avi Klapfer (the pilot) and I drifted down the south side of the seamount at 4:00 p.m., my favorite time of day in the ocean. Ocean life tends to come alive late in the day as the sun goes down. And DEEPSEE gives you a totally immersive view of the ocean through the plexiglas bubble.
Preparing for a submarine dive
First we drifted down to the summit of the seamount while filmmaker Adam Geiger SCUBA dived around the sub and filmed us. Then we headed into deeper water and saw schools of red fish, amber jacks, garden eels poking their serpent like necks from the sand and peering at us and finally we came upon a sad surprise. It was a giant "ghost net" wrapped around a rock, an old seine net. This was a reminder to us of why this seamount, while beautiful in its own way now, does not have the abundance of marine life that it once had.
Back in the 1980s, there was a time when hundreds of hammerhead sharks, dozens of manta rays and other large fishes swam and circled El Bajo. We spent a long time filming the net and Brian made photographs for our National Geographic magazine article. Avi expertly maneuvered the sub in away that amazed me. A six ton vehicle and he could slide it sideways, up and down to a tolerance of a 1/4 inch.
After leaving the net we continued on and were soon surrounded by spawning fish. Male and female fish swimming in tight circles and ejecting sperm and egg into the water column, hopefully a sign that this area is recovery from overfishing.
Brian Skerry, Avi Klapfer and Greg Stone
As we neared the end of our dive we saw one more encouraging sign that was a 12 foot hammerhead shark that swam by the bubble of our sub and off into the abyss.
This, for me, was a perfect, day.
-Gregory Stone
Global Explorers Blog
Wednesday, September 17, 2008
First Submarine Dive to the El Bajo Seamount
Labels:
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Greg Stone,
Manta Ray,
overfishing,
SeaofCortez2008
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Dr. Salvatore Cerchio is a marine mammal biologist who has studied free ranging populations of cetaceans around the world for more than 30 years. He is currently a Visiting Scientist at the New England Aquarium. In November 2015, he traveled to Madagascar to study Omura's whales.
Brian Skerry is the Aquarium's Explorer in Residence and an award-winning National Geographic Magazine photographer who specializes in marine wildlife subjects and stories about the underwater world.
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Click to display Sal's posts.Dr. Salvatore Cerchio is a marine mammal biologist who has studied free ranging populations of cetaceans around the world for more than 30 years. He is currently a Visiting Scientist at the New England Aquarium. In November 2015, he traveled to Madagascar to study Omura's whales.
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- The Next Steps ...
- Wendy Benchley's Submarine Dive
- A Special Last Dive
- Nitrox SCUBA Diving and seeing tuna, dolphins and ...
- Photographing the impacts of overfishing
- Shocking Loss of Biodiversity
- First Submarine Dive to the El Bajo Seamount
- Sights from Shallow Hydrothermal Vents
- Wendy Benchley Returns to the Sea of Cortez
- Diving in the DEEPSEE Submarine
- Surveying Hydrothermal Vents
- First Underwater Explorations
- The First Day of Exploration
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