September 22, 2016 Light rain this morning in Svalbard, but we soon took off and left the clouds behind for bluer skies. Today’s plan was ambitious since ice cover was present at almost every drop point. Ice conditions ranged from loosely packed sea ice, to thick sheets with just a few cracks, to fast ice with no […]
By Alek Petty My journey up to the ship went smoothly and I even had time to observe the Northern Lights (Aurora Borealis) in full bloom during our overnight layover in Yellowknife (in the Northwest Territories of Canada). The following day, a Canadian Coast Guard helicopter transferred us from Kugluktuk airport onto the ship, and […]
Swoosh! It’s not a sound so much as a feeling. You feel it in your ears and through your whole body. And everyone on the plane — two NASA G-III pilots, two flight engineers and the rest of the Oceans Melting Greenland (OMG) crew—feels it at exactly the same time. It has become our inside joke. […]
By Eric Lindstrom The R/V Revelle expedition has been the opening round in a yearlong effort to understand the upper ocean physical processes in the eastern tropical Pacific. We put moorings in place to collect a time series of upper ocean measurements over the year. We launched the first round of Lagrangian drifters and floats. […]
Field campaigns are hectic. Everyone is always thinking ahead to the next flight, rarely taking the opportunity to experience the, often times, incredible location they are operating from. ORACLES has been no exception. On September 10, the ER-2 joined the P-3 in the sky, measuring aerosols and clouds from above. Since then, it has been […]
By Alek Petty Hello and welcome to my new blog. I’m Alek Petty, a sea ice scientist at NASA’s Goddard Space Flight Center, currently making my way to the northern coast of Canada (a small town called Kugluktuk) to embark on the 2016 Joint Ocean Ice Study (JOIS) – a research expedition around the Arctic […]
By Eric Lindstrom A six-week voyage on the open ocean is not for everyone. On this trip we had plenty of veterans and few first timers. Channel fever is commonly considered something that happens at the end of a voyage as you head for port. It is maybe easier for those of you ashore to […]
It’s day 11 of the NASA ORACLES Student Shadowing Program and I’m still bursting with excitement; what an absolute wonder to watch the team in action. As a PhD student from South Africa it’s great to be exposed to the latest research in the field of atmospheric science and have the opportunity to be submerged […]
By Eric Lindstrom One of the challenges of oceanography (and many other sciences) is telling a coherent story of the environment across a vast space of space and time scales. For example, cosmologists tell the story of the universe from subatomic particles to the breath of the visible universe and from first nanoseconds of the […]
By Eric Lindstrom SPURS-2 on R/V Revelle has been a balloon bonanza. We have been profiling the atmosphere every six hours with radiosondes (AKA; sondes) attached to helium filled weather balloons. The sondes measure the temperature and humidity profiles in the atmosphere are transmitted via radio signal back to a receiver on the ship. They […]
