 After   seeing the film crew in action yesterday in the penguin exhibit, I   was itching for a chance to use my own camera in the Aquarium. The   opportunity came today when I headed back to the top floor to work once   again with the dive staff in the Giant Ocean Tank. Don Stark–one of the   dive volunteers–has his own underwater video production company, and   he was more than willing to let me shadow him for the day, offer lots of   useful advice and even film me diving in the tank. Before that,  though,  we had the two morning feeding sessions to deal with. Myrtle  was a joy,  as always; she not only gulped down all of her squid, fish,  and protein  gel in the first feed, but a whole head of lettuce and  broccoli too!  One thing she didn’t like, however, was the zucchini that  had been put  in her feed (I can’t say I blame her…) The staff  mentioned that Myrtle  fluctuates between periods of fasting and  feasting; last time I worked  with her as a marine mammal intern, she  would eat just a couple pieces  of squid and a handful of brussel  sprouts, nothing more; whereas  currently she’s been known to eat up to  10 heads of lettuce in a single  day!
After   seeing the film crew in action yesterday in the penguin exhibit, I   was itching for a chance to use my own camera in the Aquarium. The   opportunity came today when I headed back to the top floor to work once   again with the dive staff in the Giant Ocean Tank. Don Stark–one of the   dive volunteers–has his own underwater video production company, and   he was more than willing to let me shadow him for the day, offer lots of   useful advice and even film me diving in the tank. Before that,  though,  we had the two morning feeding sessions to deal with. Myrtle  was a joy,  as always; she not only gulped down all of her squid, fish,  and protein  gel in the first feed, but a whole head of lettuce and  broccoli too!  One thing she didn’t like, however, was the zucchini that  had been put  in her feed (I can’t say I blame her…) The staff  mentioned that Myrtle  fluctuates between periods of fasting and  feasting; last time I worked  with her as a marine mammal intern, she  would eat just a couple pieces  of squid and a handful of brussel  sprouts, nothing more; whereas  currently she’s been known to eat up to  10 heads of lettuce in a single  day!
During the second feed I dealt again with the ‘cuda,  needlefish, and  porcupinefish, and helped set out the herring that were  to be fed to  the sharks. Feeding the sharks is quite an delicate task  for the  divers; while the two species in the tank are both  non-aggressive and  would never attack anyone in the tank if unprovoked,  the divers must  attach the sharks’ food to long poles so that no one’s  hands are  mistakenly crunched. Overall, the sharks are very well  behaved, mostly  due to how well they are fed (twice a day, whereas in  the wild they  might eat once a week at the most,) but each diver has  their own tale  of a close encounter; One story was told to me where all  three sand  tiger sharks decided to simultaneously go after the same  fish,  resulting in some spectacular underwater acrobatics by the diver  to  avoid being bowled over by a combined 900+ lbs of fast-moving   chondrichthyes.
After lunch I suited up for the 1:15 maintenance  dive, making sure my  camera was properly set up and sealed in its  housing. The dive was as  excellent as my first in the tank–I don’t  think I could ever get bored  of the opportunity to swim just inches away  from sharks, rays, moray  eels, turtles, and much, much more, all  gliding fearlessly by without a  care. One of the more interesting things  I had the opportunity to do  on this dive was to clean out the gills of  some of the hogfish and  triggerfish on exhibit. Don taught me how to do  this by feeding  handfuls  of sand into one of the four inflow vents in  the tank; the  fish soon clustered around the resulting plume of sand  with mouths wide  open, ingesting the grains and passing them along their  gills to clean  out any unwanted detritus. All in all, I got some  excellent footage in  the GOT, and am excited for tomorrow, when I’ll  have the opportunity  to film in the penguin exhibit as well!