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Tuna

‘Electronic Eyes’ Watch Tuna Fishing

New sensor system monitors fishing gear and can replace human observation of fishing activities. The system monitors key fishing gear and triggers a video cameras when it detects fishing activity.
Dolphin by Tim Nicholson

What shape are dolphins? Turning 2D images into 3D models.

New research published in IEEE Transactions on Pattern Analysis and Machine Intelligence uses dolphin photos from the SCUBA Travel site to show, for the first time, how to build 3D moving models from 2D photographs.

Mapping Coral Disease Clusters in the Caribbean

In the last 30 years, more than 90 percent of the reef-building coral in the Caribbean has disappeared because of a disease of unknown...
Coral Reef

Scientists Reveal New Technique to Monitor Coral Reef ‘Vital Signs’

With the world’s coral reefs threatened by coastal development, pollution, rising sea temperatures and other factors, scientists have developed a new method to monitor the health of these underwater ecosystems.
Underwater robot maps sea ice

Submarine robots learn teamwork

Submarine robots will soon work together as a team. Studying the deep ocean floor is cumbersome, expensive and dangerous. The majority of exploration efforts...

Scientists Call for More Antarctic Ocean-Observing

Oceanographers call for more Antarctic Ocean observations as Antarctica's climate is changing faster than anywhere else on the planet.
Southern Right Whale

Acoustic Tools Help Whales

New acoustic sensors are being used in research and conservation projects around the world, with some very important practical results. Among them is improved...

Swarms of ocean robots to monitor oil spills

Swarms of miniature robotic ocean explorers that could one day help predict where ocean currents will carry oil spills, and which marine areas should...
Deep sea exploration - xprize

NSF Launches Ocean Observatories Initiative

The National Science Foundation has announced agreement for vast undersea observing network. Called the Ocean Observatories Initiative (OOI) it will provide a network of...

Ocean-Going Robotic Submarine Returns

Scientists are celebrating the first successful deployment and retrieval in Australia of a remotely controlled, deep ocean-going robotic submarine destined to play a central...