Salty Fun

Posted in Under the Sea on October 19th, 2010 by MadDog
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Last Saturday, my friends and I motored out to Planet Rock  in Astrolabe Bay  for a morning dive. Going out to the rock is always a gamble. It can be a great dive, world class, really, or it can be miserable. Poor visibility caused by runoff from the Golgol River,  strong currents and bumpy water can make the fifteen minute trip out a waste of time. This time, the water was flat and there was no current. A thick layer of very turbid water from the river lay on top, making conditions below dark and greenish. The images required quite a lot of colour correction.

The top of the rock is quite flat, laying about eight metres below mean tide. Here you can see some of us, led by Richard Jones, just slipping down over the side to explore the slope around the edge:You can see Faded Glory’s  anchor resting in the jumble of wave-damaged coral. The life on top of the rock is constantly assaulted by wave action, but regrows very rapidly.

Soon after getting wet, I saw this lovely Blue Starfish (Linckia laevigata)  tightly nestled into a crevice:

The light was very dim and greenish. I vacillated between flash and no flash. I much prefer the natural “that’s the way I saw it” colours. I used no flash in the shot above. The colours are natural. However, if the light is too dim, camera settings become a problem. The shutter speed will be so slow that the image will be blurred. In that case, you have to flash.

The result, while being pretty and colourful, does not represent the colours of nature. The spectrum of light from the flash is completely different from light at depths more than a very few metres, because of the absorption and scattering of certain wavelengths by sea water:

I enjoyed the dive much more than any I have done since returning from Australia. I attribute that to my plan to help my brain to rewire itself and find a new normality which allows me to find satisfaction and joy in the everyday activities which formerly spiced my life and gave me a measure of happiness. More about that later.

Because the peculiar lighting seemed to be giving me some opportunities to try some effects that I’ve been thinking about, I jumped in with both feet and produced some high contrast “dark reef” shots:

These are just a couple of the series which I shot. I’ll be showing some more of them later. I do like the effect. I didn’t try to hide the green cast in the shot above. On most of the rest of the images, I subdued it.

Here is another “dark reef” image. This one works nicely for me. I particularly like the way it brings out the globular shape of the coral in the centre:

I got about thirty usable images from Saturday’s dive, so you’ll be staying wet for a while. I also got some very nice shots when I went up at Blueblood on Sunday. I’ll be mixing those in over the next few days.

Which brings me back to “how did it go”? Excuse me while I take a Tuesday dive back into my diary mode.

Dear diary,

Well, this weekend I decided, “In for a penny, in for a pound.” I either need to be proactive to toss off these blankets of depression, self-pity and misery or continue in the current state, which is quite unacceptable. If I stop to examine the situation objectively, I can see that there is no reason for such a pitiful state of mind.

So, my attitude should be that if nothing is hindering me from enjoying the moment, then I should reject negative chatter in my head, which distracts me, pay attention to what is happening, and allow myself to react “normally” – as I once would have.

It’s a little tricky to get it right. I had some false starts which felt like faking. Then, during the dive I forced myself to concentrate on the photography and not let my mind wander. Back on the boat, I paid attention to what was being said and let myself be captured by the pleasant mood of my friends.

Up at Blueblood on Sunday, I engaged in a ruthless game of Pétanque. Late in the afternoon, for the first time in ages, I got into the water with friends and tossed a Frisbee – badly. I laughed out loud. I leapt, I splashed.

I think this might work.

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