For just over 12 weeks, we were out at sea on-board the R/V Thomas G. Thompson with the University of Washington (UW) for the VISIONS '14 expedition which ran from the 13th of July to October 6th, 2014. For the third year, our role was to install the secondary infrastructure of the OOI Regional Scale Nodes cabled ocean observatory with the UW Ocean Observatory Initiative (OOI) team of oceanographers and engineers. On all fronts, this expedition was a resounding success which marked the transition between RSN's construction to its operation and maintenance. As always, CSSF and its staff enjoyed the many challenges brought forward by this ambitious project.

CSSF is proud that John R. Delaney, the Director and PI for the Regional Cabled Observatory of NSF's OOI, wrote the following about the CSSF team: "I have been working with the CSSF team for several decades, and interacting with Keith Shepherd and Keith Tamburri for more than 3 decades. I have found the level of professionalism and commitment to delivery of high quality services to be exemplary. Both the leadership and the staff members of the ROPOS operations group routinely and cheerfully give more than a 100% effort at every turn. They also have a strong tradition and commitment to safety, efficiency, training that is especially gratifying to me when we have so many students with us on our off-shore research operations." We also want to acknowledge what a pleasure and privilege it has been to work with the UW OOI team and hope that this collaboration continues to strengthen in the years to come.

"The concept of a regional cabled ocean observatory--a system that would provide continuous high power and interactive real-time high-bandwidth data transfer to and from shore--began to be seriously explored by scientists at the University of Washington in the mid 1990s.

This vision carried with it solutions to some of oceanography’s most difficult challenges: how to study natural phenomena on time scales that range from seconds to decades and on spatial scales from microns to kilometers. The vision provided novel alternatives to science investigations based on limited and uncertain life spans of battery-powered instruments and on the vagaries of northeast Pacific storms that restrict ship-based expeditions to field seasons of only a few months each year.

Exciting exchanges between scientists and engineers led to a plan for a network of distributed sensors in the oceans attached to submarine fiber-optic/power cables connected to land. The fiber would provide continous power to interactive networked instrument arrays that would capture data and immediately send it to shore and onto the Internet. Such a system could encircle an entire tectonic plate and the ocean above it."

For more information, we invite you to visit the OOI RSN website: Interactive Oceans. The site contains a wealth of information on this great project as well as detailed blog entries, video highlights, and images of all of the VISIONS expeditions.