While the ROV and AUV surveys are the priorities for this research expedition, as per the multidisciplinary nature of this mission, we are constantly designing other science tasks that are undertaken as time allows.
We recovered two AUVs during the first several hours of the morning. At 10:30 a.m. the MiniROV arrived at the seafloor at a depth of 240 meters. The mission objective was to ground truth a slump scar using the video camera on the ROV.
Autonomous underwater vehicle (AUV) and remotely operated vehicle (ROV) operations are now underway. Our team has developed a rhythm and the crew of the Sir Wilfrid Laurier (SWL) is expertly handling AUV and ROV deployments.
As development continues in the Canadian Arctic, it is crucial for scientists to understand the causes and effects of changes to the seabed and to identify areas of special concern, including ecologically sensitive habitats as well as geohazards.
Yesterday we took a late-night flight from Yellowknife, Canada, to Cambridge Bay, Canada. Then we took a quick but cold ride, on a rigid-hulled inflatable boat (RHIB), out to the CCGS Sir Wilfrid Laurier and arrived onboard at around 10:00 p.m.
Today’s ROV dive at Guide Seamount, which is a little over 100 kilometers (63 miles) due west of Davenport, California, was quite exciting and much different than the dives conducted at Axial Seamount.
The weather is predicted to deteriorate over the next couple of days. We decided it was best not to do our last scheduled dive at Axial Seamount today. Instead, we headed south last night to get ahead of the weather.
Research programs at the Monterey Bay Aquarium Research Institute (MBARI) encompass the entire ocean, from the surface waters to the deep seafloor, and from the coastal zone to the open sea. The need to understand the ocean in all its complexity and variability drives MBARI's research and development efforts.