As sea ice continues to melt in the Arctic and oil exploration expands in the region, the possibility of an oil spill occurring under the ice is higher than ever, the Woods Hole Oceanographic Institution (WHOI) says. But how first responders will deal with oil trapped under ice in such an extreme and remote environment is a huge unresolved question.
“Reducing entanglement in East Coast waters of the United States is a critical part of a comprehensive strategy for right whale survival and recovery,” Scott Kraus, chief scientist for marine mammals at New England Aquarium’s Anderson Center for Ocean Life, and Mark Baumgartner, associate scientist at Woods Hole Oceanographic Institution and chairman of the North Atlantic Right Whale Consortium, said in a letter Tuesday to Sen. Susan Collins, R-Maine.
Cameron and researchers with the WHOI say the difference between the depth recorded by Deepsea Challenger and Vescovo’s submersible relates to the technology used. Measuring ocean depth is not as straightforward as measuring distance on land.
Woods Hole Oceanographic Institution and the New York Aquarium teamed up to deploy a high-tech acoustic buoy named Melville, 22 miles south of Fire Island. Whales communicate mostly via sound, and each species has distinct calls (and even dialects).
In the 1950s, a timber cabin on the grounds of the Woods Hole Oceanographic Institution in Falmouth, Massachusetts, became a hub for annual meetings where Simpson, meteorologist Jule Charney and other innovators teased out geophysical fluid dynamics. As Dry shows, imagination has been as important as mathematical skill in advancing planetary knowledge.
The Woods Hole Oceanographic Institution is working with NOAA’s Office of Marine Sanctuaries and Marine Imaging Technologies to explore the wreck of the SS Portland as part of a three-year project that will also include explorations of other nearby shipwrecks.
By visiting the final resting place of the Portland, researchers will document changes that have occurred at the site of the wreck and gain more insight into the fate of the doomed steamer.The expedition is being led by NOAA’s Office of National Marine Sanctuaries, the Woods Hole Oceanographic Institution, and Marine Imaging Technologies.
“As the Arctic’s atmosphere is heating up it is reducing the gradient, and that slows down the jet stream,” says Glen Gawarkiewicz, an oceanographer at the Woods Hole Oceanographic Institution who helped track the phenomenon. “It’s been having these big meanders and sometimes just gets stuck in one position for weeks at a time.”
A new report from Woods Hole Oceanographic Institution (WHOI) discusses some of the science of sea level rise and highlights three key processes that contribute to the phenomenon. Produced in conjunction with climate science expert Dr. Christopher Piecuch, the report also describes some of the research being conducted to better understand how and why sea levels are rising, so that we can more confidently predict future changes.
BBC radio host Rhod Sharp and Jeff Donnelly of WHOI’s Coastal Research Lab trace the history of hurricanes in the Atlantic and discuss the frequency of intense storms. New sediment records indicate that historically unprecedented levels of intense hurricane activity impacted the eastern seaboard of the United States and northeastern Gulf Coast in the last two millennia.
(segment begins at 02:05:00)
Rainfall forecasting is big money! For over 40 years, Ray Schmitt has been a physical oceanographer at Woods Hole Oceanographic Institution.
On 27 November 2015, the San José was “officially” discovered by a robotic submarine called the REMUS 6000, which is operated by the US-based Woods Hole Oceanographic Institution.
According to the Woods Hole Oceanographic Institution website, diarrhetic shellfish poisoning produces gastrointestinal symptoms, usually beginning within 30 minutes to a few hours after consumption of toxic shellfish. Although not fatal, the illness is characterized by incapacitating diarrhea, nausea, vomiting and abdominal pain.
“The most striking thing is just how far down it is and how the light dissolves away,” says Joel Llopiz, a biologist with Woods Hole Oceanographic.
Lava-driven nutrient fountains “could be a pretty important driver of phytoplankton ecology in the broader ocean,” said Harriet Alexander, a biological oceanographer at the Woods Hole Oceanographic Institution who was not involved in the latest study.
When asked what remains mysterious about them, Simon Thorrold, a senior scientist at the Woods Hole Oceanographic Institution laughs, explaining: “It will be way quicker to go over what we do know. And that is almost nothing.”
Where are the sources of these microplastics? Well, as a Woods Hole Oceanographic Institution video explains, some of the microplastics may be coming from larger plastic objects such as bottles and other households goods being ground up by the elements.
The twilight zone can be found 200 to 1,000 meters (about 650 to 3,300 feet) below the ocean surface, at the point where the sun’s rays can no longer reach, according to the Woods Hole Oceanographic Institute (WHOI) in Massachusetts. Because it’s so deep and there’s no sunlight, it’s cold and dark.
“This region, the Scotia Sea, is unique in that it hosts several different physical mechanisms which launder dense water to make it lighter within a relatively small basin (the Southern Scotia Sea),” says co-author Dr. Kurt Polzin of WHOI. “This small basin relative to a relatively large volume transport enables researchers to assess changes in water mass production ultimately coming from the Antarctic Shelves on a biennial basis, compared to decadal time scales from other sections.”
“Everyone has their own opinion” as to how long Titanic will remain more or less intact, said research specialist Bill Lange of WHOI.”Some people think the bow will collapse in a year or two,” Lange said. “But others say it’s going to be there for hundreds of years.”
This year, the fourth for the program, EarthWatch kept the program local, teaming up with Sea Grant at Woods Hole Oceanographic Institution (WHOI) to provide girls in Massachusetts with experiences in all types of sciences, Woodroof said. Only girls from Massachusetts were selected, which included a couple from the Cape and a couple with seasonal ties to the Island.
After several years, Kara Dodge began to do other work with turtles, in particular a “TurtleCam” project with Woods Hole Oceanographic Institution engineer Amy Kukulya. The project involved tagging and tailing turtles with autonomous underwater vehicles to study diving behavior, eating habits, and assess ways to reduce entanglements.
Scientists from the Benioff Ocean Initiative and Woods Hole Oceanographic Institution have deployed a a hydrophone, or underwater microphone, to listen for whale traffic in the Santa Barbara Channel. They hope to use the microphone to help prevent collisions between whales and boats – which are often deadly to whales.
As part of a partnership with the Woods Hole Oceanographic Institution, guests aboard The Whale Science Voyage, one of their annual itineraries (February 27- March 11, 2020), can participate in a major research study being conducted by a team of scientists on climate change and its impact on the humpback whale population, an animal that is protected under the Endangered Species Act.