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NDSF News & Multimedia

Oceanus Magazine: Racing an undersea volcano

March 19, 2021

NPR Shortwave: A Quick Dive Into How Submarines Work

March 18, 2021
Adam Soule diving in Alvin

Physics World Podcast: Adam Soule on Alvin’s past and future

February 19, 2021

Meet the Alvin 6500 Team: Danik Forsman

January 26, 2021

WIRED: The Oldest Crewed Deep Sea Submarine Just Got a Big Makeover

January 6, 2021
Senior Engineer Lane Abrams with the Alvin birdcage. This frame holds all the the electronic components of the sub while it is disassembled. (© Daniel Hentz, WHOI)

Meet the Alvin 6500 Team: Lane Abrams

January 6, 2021
Francis Elder tests the new hydraulicly powered intensifier pump for Alvin’s variable ballast system. The new pump was designed and built in-house and will be able to withstand the pressure at Alvin’s new depth of 6,500 meters. (Daniel Hentz © Woods Hole Oceanographic Institution)

Meet the Alvin 6500 Team: Francis Elder

December 17, 2020

AGU Alvin press briefing

December 12, 2020
An Alvin team member prepares the sub for recovery after its 5000th dive in November 2018. (Photo by Drew Beweley, ©Woods Hole Oceanographic Institution)

WHOI reveals upgrades to iconic submersible Alvin

December 11, 2020

Sentry pairs with wave glider to explore new ocean worlds

November 17, 2020
The ROV Jason rises from the deep after diving in the International District Hydrothermal Field. Credit: University of Washington.

Underway: VISIONS’20 Expedition. Watch Jason at work on the sea floor.

August 17, 2020
ROV Jason Cayman vent still

SciTechDaily: Hydrothermal fluid from Picard Vents leads to discovery that transforms understanding of hydrogen depletion at the seafloor

August 11, 2020
Vent at the East Pacific Rise

Gizmodo: “It really is otherworldly”

July 20, 2020

Overhaul to take Alvin to greater extremes

July 15, 2020
When COVID-19 shutdowns stranded ROV Jason and AUV Sentry in the South Pacific, the National Deep Submergence Facility (NDSF) planned to put the vehicles on a commercial carrier vessel and get them back to Woods Hole as quickly as possible. But the journey home was far from simple, according to Kevin Kavanaugh, a field operations coordinator at NDSF who managed the journey every step of the way while working from home. “With COVID-19 travel restrictions and border closures, getting these vehicles back was quite the logistical challenge,” he said. In early March, the vehicles were in Fiji awaiting pick-up by R/V Thomas G. Thompson for a science expedition. But Thompson was rerouted from Fiji at the outset of the COVID-19 crisis, and then the country closed all ports except Suva. Since there is no direct ship traffic from Suva to the U.S., the NDSF team started looking for a passage via New Zealand. When Kavanaugh secured space on a container ship for the vehicles, which travel in nine shipping containers, that vessel broke down and was pulled from service. Then—as if managing transit during a global pandemic wasn’t difficult enough—Tropical Cyclone Harold closed the port of Suva for two days. When Jason and Sentry were finally loaded on a vessel bound for Tauranga, New Zealand nearly six weeks had elapsed. Since then, transit has proceeded smoothly. From New Zealand, the vehicles were loaded on another vessel and bound for Long Beach, California, where they arrived earlier this week. Presently, they are on their way across the U.S. in tractor trailer trucks. Sentry Team lead Sean Kelley is eager to have his vehicle back home and feels the journey won’t be complete until they unpack Sentry and perform a deck test to assess its status—a necessary step before he can decide how exactly to proceed. “Sentry hasn’t been back in Woods Hole since last summer and since then it has been shipped all over the world,” he said. Both the Jason and Sentry Groups have adjusted their maintenance to accommodate the shutdown. Up next for Sentry is testing a new mission controller that will allow the vehicle to map the seafloor while it traces patterns other than the standard parallel line configuration. Jason is scheduled for a scientific cruise out of Newport, Oregon, in July and will be in Woods Hole only briefly. But this won’t prevent the Jason Group from making the most of the two-and-a-half weeks the vehicle will be on shore. “We’ll check and repack the vehicle,” said Jason Group Lead Matt Heintz, “At the same time, we’ll test a new Jetway power system, a 10km cable, and do some maintenance on the overboard handling system.” When Jason arrives in Oregon for its next cruise, Heintz has requested that the facility in Newport allow his team to continue work on Jason during their two-week quarantine period before the cruise begins. Everyone is looking forward to having the vehicles back in-house, according to NDSF Director Andrew Bowen. “They are after all just robot machines, so it’s not quite the same as welcoming someone home,” he said. “But I am quite sure everyone will have a collective sigh of relief when both vehicles are back in Woods Hole.”

Taking the long way home

June 9, 2020

Cape Cod and the Islands Magazine: Lessons on Small Space Living from a Submarine Pilot

May 14, 2020

Cape Cod Times: Plunging into the final frontier

April 13, 2020
Covid-19 cell

COVID-19 information for NDSF user community

March 31, 2020