Acoustics
Dense, Sonar-Based Reconstruction of Underwater Scenes
Pedro Vaz Teixeira, MIT Sponsored by: AOP&E Department
Read MoreThe DGA “ALMA” Project – Acoustic Laboratory for Marine Application
Gaultier Real, DGA (France) Sponsored by: AOP&E Department
Read MoreNew Initiative Launched to Help Protect New Yorks Great Whales
Quotes (Mark Baumgartner)
The Deep-See Peers into the Depths
Decades of research from many WHOI scientists and engineers have culminated in a multifaceted vehicle to explore deep-sea marine life.
Read MoreAcoustics
High-resolution bathymetry of extinct asphalt volcanoes off the coast of California. The bathymetry was collected using the autonomous underwater vehicle Sentry.…
Read MoreAcoustic Doppler Current Profiler (ADCP)
What is it and why do we use it? An Acoustic Doppler Current Profiler, or Acoustic Doppler Profiler, is often…
Read MoreSonar Single Beam
Echo sounding is the key method scientists use to map the seafloor today. The technique, first used by German scientists…
Read MoreMultibeam Bathymetry
Multibeam bathymetry is based on the fact that more beams are better than one. About 30 years ago, the US…
Read MoreAutonomous Hydrophone Array (AHA)
Looking for new volcanic eruptions on the global mid-ocean ridge and understanding when and where eruptions take place is one…
Read MoreGroups of Pilot Whales Have Their Own Dialects
In humans, different social groups, cities, or regions often have distinct accents and dialects. Those vocal traits are not unique to us, however. A new study from the Woods Hole Oceanographic Institution (WHOI) has found that short-finned pilot whales living off the coast of Hawai’i have their own sorts of vocal dialects, a discovery that may help researchers understand the whales’ complex social structure.
Read MoreCoral Larvae Use Sound to Find a Home on the Reef
Choosing a place to call home is one of the most consequential choices a coral can make. In the animal’s larval stage, it floats freely in the ocean, but once it settles down, it anchors itself permanently to the rocky substrate of a reef, and remains stuck there for the rest of its life. Exactly how these larvae choose a specific place to live, however, is largely unclear.
Read MoreWarping Sound in the Ocean
WHOI scientists warp sound–the primary means of transmitting information in the ocean–to “see” what’s happening below the surface.
Read MoreWHOI’s First Ocean Twilight Zone Expedition
The Ocean Twilight Zone abounds with life but has remained largely unexplored. A team of researchers led by WHOI acoustic…
Read MorePhysics and Math for the Real World
Woods Hole Oceanographic Institution acoustic oceanographer Andone Lavery talks about what drew her to marine science.
Read MoreMission to the Ocean Twilight Zone
The twilight zone is a part of the ocean 660 to 3,300 feet below the surface, where little sunlight can reach. It is deep and dark and cold, and the pressures there are enormous. Despite these challenging conditions, the twilight zone teems with life that helps support the ocean’s food web and is intertwined with Earth’s climate. Some countries are gearing up to exploit twilight zone fisheries, with unknown impacts for marine ecosystems and global climate. Scientists and engineers at Woods Hole Oceanographic Institution are poised to explore and investigate this hidden frontier.
Read MoreHow Is the Seafloor Made?
An ultrasound for the Earth? Using sound waves, a graduate student peers into the crystalline texture of the tectonic plates that cover our planet’s surface.
Read MoreScientists Reveal Secrets of Whales
Researchers have known for decades that whales create elaborate songs. But a new study has revealed a component of whale…
Read MoreScientists to discuss decline in right whale population
quotes Mark Baumgartner and mentions WHOI
Sound and Color
features Mark Baumgartner and Daniel Zitterbart
New York noise, a top gripe for man, now a risk for endangered whales
features Mark Baumgartner
also picked up by news oulet: Business Insider
How Do Fish Find Their Way?
An MIT-WHOI Joint Program graduate student is exploring how tiny larvae hatched in the open ocean find their way to coral reefs where they settle down and live.
Read MoreEpisode #1: Whales of New York
interview with Mark Baumgartner
WHOI physicist lauded for acoustic research
features Andone Lavery
New York Today: Whales in Our Waters
features Mark Baumgartner