Anyone who thought that Thunderbird 4 was the best ever underwater craft might have to have a rethink after seeing the Sawfish. Designed for underwater logging, the 7000lb remotely-operated craft was ...

Logging data with an Arduino is old-hat for most Hackaday readers. However, [Patricia Beddows] and [Edward Mallon] had some pretty daunting requirements. Their sensors were going underground and ...

Eagle-Eye Drone Service has achieved success in identifying submerged cultural artefacts underwater using mapping software. This is huge for the SAR industry to help minimise time in man-hours spent ...

Speaking of incredible deep-working freshwater robots (Texas rocks), LA Times Science section has a great story on the Canadian underwater lumberjacks at Triton Logging. Inc. The enterprise has ...

SHARK!!! I couldn’t help it – images of this fearsome creature kept popping into my head as I watched the dive rope disappear into the murky blue water. SHARK!!! I couldn’t help it – images of this ...

The logging industry is going under water in a good way. As a result of the great dam projects of the 20th century, there are roughly 45,000 submerged forests around the world. Michael Behar describes ...

IN VICTORIA, B.C., the WaterForest Group is getting ready to expand into Latin America. The business, which harvests submerged forests from man-made reservoirs, is attempting to achieve true ...