A sweet beluga whale trains with staff to go on the "whale scale." Blacktip reef shark L2 is not eating normally and staff work to figure out why. See the first sea lion born at the aquarium - 1-year-old pup Scarlett. And, sea jellies go on exhibit.

Trainers prepare two rescued sea lions for eye surgery. The team travels to the Bahamas to collect blood samples from native sharks for a study on the effects of plastics in the ocean. Staff devise new enrichment for giant octopus Ophelia.