Monday, September 12, 2011

Let's test this underwater housing

I went on another dive last Friday night and among the many underwater wonders (including another cuttlefish and what I'd swear is the same octopus as 2 weeks ago, lol!) I saw one of these:

Sea hare over a Posidonia oceanica bed. Image taken from IUCN website.

A SEA HARE!!! Aplysia for scientifically minded folk. A.k.a. a sea slug. My first ever (I'd only seen it in photos for animal physiology class, popular for neuroscience research). And man was it BIG! Easily 20 cm, just flapping around over the rocks before it decided it had enough of being in the spotlight (several flashlights shining on it) and went and hid beneath the rocks.

I was both in awe, enjoying the magical moment, and wishing I had my camera with me!!! I know, I know... no point taking it on a night dive if I don't have super-duper external spots (like the guy I dove with 2 weeks ago), but I could have gotten a semi-decent shot with all those lights shining on him. Oh well. Next time! ;o)

Underwater photography involves a bit more care and preparation than photography on dry land. For one thing you need to encase your camera in some sort of housing to keep it nice and dry when everything around you is liquid. Something like this:

keep reading!

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