smellzlikefish
Contributor
Bubba-The manta dive is cool, too, but I was talking about jumping in the water 4-5 miles offshore into thousands of feet of water at night. You get to see the vertical migration of what's known as the deep scattering layer. It is a grouping of mesopelagic organisms that come to the surface every night. Many are gelatinous (salps, ctenophores) while others are larval forms of other organisms, but nothing really looks familiar. Incredible.