
broadly: the ocean and other aquatic environments specific related fixations that i fall into every once in a while: the oceans of jupiters moon europa, this one giant bell thats been lost in a river in myanmar for 500 years, various shipwrecks and nautical disasters, particular marine ecosystems (whale fall, kelp forest, hydrothermal vent, mesopelagic, brine pool, etc), underwater cryptids, various books about the ocean, salmon, whales, octopuses, manta rays, sturgeons, eels, etc etc etc