Shawn Heinrich’s Ocean Voyage video on vimeo….. good stuff.

Blue Sphere – Ocean Voyage from Blue Sphere Media on Vimeo.

Underwater video of Hawkbill turtles (Eretmochelys imbricata) on Agincourt Reef, Great Barrier Reef. Shot with Canon G10 while diving with QuickSilver’s Silversonic on 13 Feb 2010 from Port Douglas, Queensland, Australia.

Hawksbill Turtle swimming over tropical coral reef ( Youtube )
Also available for download at: Fotolia

Went for a dive on Saturday on Quicksilver’s Silversonic to Agincourt Reef, Great Barrier Reef. The underwater visibility was around 14m and there was a bit of sediment in the water, but managed to get a couple of images and video shot with my Canon Powershot G10.
Photos
Tropical coral reef – Agincourt reef, [...]

Went for a dive on Wednesday on Quicksilver’s Silversonic to Agincourt Reef, Great Barrier Reef. The underwater visibility was around 10-12m and there was a bit of sediment in the water, but managed to get a couple of images and some video shot with my Canon Powershot G10.
Photos
Giant clam – tridacna gigas – Agincourt Reef, [...]

Went for a dive on Thursday on Quicksilver’s Silversonic to Agincourt Reef, Great Barrier Reef. The underwater visibility was around 10-12m but managed to get a couple of images and some video shot with my Canon Powershot G10.
Photos
Pink anemonefish (Amphiprion perideraion) and Magnificent Sea Anemone (Heteractis magnifica)
(Also available at: Shutterstock, Fotolia, 123RF, iStockphoto, BigStockPhoto, Dreamstime, [...]

The video of  National Geographic photographer Paul Nicklen’s encounter with a large leopard seal in Antarctica is getting a lot of play on youtube.

For more information on his adventure:-

Interview with Paul Nicklen
Paul’s Photo Gallery
Youtube Video
Pauls latest book – Polar Obsession

Went for a dive on Friday on Quicksilver’s Silversonic to Agincourt Reef. The underwater visibility was a little low at around 12m but managed to get a couple of images and a video shot with my Canon Powershot G10.
Photos
There were a number of reef cuttlefish around protecting their nests.
Reef cuttlefish – sepia latimanus – Agincourt [...]

Video shots from a recent dive trip on 14 Aug 09 to Agincourt Reef, Great Barrier Reef. Shot with Canon G10. (Also see Dive Trip Images 14 Aug 09 for images from same trip).

Blue green Damselfish (Chromis viridis) on tropical coral reef ( Youtube )
Also available for download at: Fotolia