Keeping the Noise Down Under the Sea

A pinwheel sits in an aquarium to simulate an offshore wind turbine. Bubbles come up from the "seabed" to encircle it to demonstrate a bubble curtain with an image of a sound waveform overlaid with the video to show the sound confined to the area within the bubble curtain.

Since sound is the primary sense used by most ocean life, disruptions to the natural noise levels in the ocean from human activities can be particularly problematic for marine life. …read more Continue reading Keeping the Noise Down Under the Sea

Report: Chinese Hackers Siphon Off ‘Massive’ Amounts of Undersea Military Data

The stolen data included “secret plans to develop a supersonic anti-ship missile for use on U.S. submarines by 2020,” American officials said. Continue reading Report: Chinese Hackers Siphon Off ‘Massive’ Amounts of Undersea Military Data

DARPA Enlisting Nemo and Dory to Find You

The ocean is a hostile environment for man-made equipment, no matter its purpose. Whether commercial fishing, scientific research, or military operations, salt water is constantly working to break them all down. The ocean is also home to organisms well-adapted to their environment so DARPA is curious if we can leverage their innate ability to survive. The Persistent Aquatic Living Sensors (yes, our ocean PALS) program is asking for creative ideas on how to use sea life to monitor ocean activity.

Its basic idea is simple: everyday business of life in the ocean are occasionally interrupted by a ship, a submarine, …read more

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Electronics That Can Handle The Pressure

Deep-sea exploration is considered as a relatively new area of research and the electronics involved has to be special in order to survive some of the deepest parts of the ocean. Pressure Tolerant Electronics is a new subject and has its own challenges as explained by [Nic Bingham] of the Schmidt Ocean Institute.

[Nic Bingham] was one of the speakers at the Supplyframe office for ‘The Hardware Developers Didactic Galactic’ held April 20th 2017. His talks was based on his experience with ambient-pressure electronics and autonomous solar-diesel power plants at the Antarctic plateau. Due to high pressures at large depths, …read more

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