I went out blue water diving with some friends a couple weekends ago and while we were shunned by any of the big stuff… no molas or other large pelagic life, we did see lots and lots of jellies. Small and transparent most of these would be hard to photograph on a normal dive. Since this was a blue water dive we were tethered to a line dropped off the boat and just floating along with the current. Drifting as such means that I only get about 30 seconds to compose, focus and shoot any passing jelly before the float past and out of my reach. This makes the dive more exciting as I tried to get a good shot, or even just a shot in focus. This was my second time out, and I was a bit more successful.