The Regional Cabled Array VISIONS'21 Expedition Comes To An End

Thompson at Newport

This summers’ Regional Cabled Array(RCA) 37-day expedition was one of the most complex of the seven annual Operations and Maintenance cruises to date. Not only was the expedition impacted by COVID restrictions, but it also included four Legs, a full contingent of RCA engineers, scientists, students, and the Jason team, as well as coordinated ship operations with the R/V Thompson, the IT Integrity cable support ship, and the Ocean Exploration Trust ship the E/V Nautilus. However, thanks to the hard work of the RCA staff, and amazing support from the R/V Thompson (Captain Dave Vander Hoek) and ROV Jason teams, (Expedition Leads Ben Tradd and Mario Fernandez) the expedition was highly successful with the completion of all scheduled tasks…and more. The expedition was led by Chief Scientists Mike Vardaro (Leg 1) and Orest Kawka (Legs 2-4), and Co-Chief Scientists James Tilley (Legs 1-3), Wendi Ruef (Leg 1 – this was the first time Ruef has sailed as a Co-Chief Scientist), Mike Vardaro (Leg 2), and Katie Bigham (Leg 4). Katie will receive her Ph.D. in 2022 from the University of Wellington, NZ. This cruise provided her a strong early career foundation for becoming a future Chief Scientist. James Tilley was the lead engineer and Larry Nielson led shore support.

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