The upcoming technology demonstration aboard E/V Nautilus faced a challenge in light of difficulties from the delayed (and ongoing) certification of the DriX launch and recovery system. In broad strokes, there is a significant risk that the launch and recovery crane will not be certified in time for the planned DriX + Mesobot cruise in early September. A full range of potential options to reorganize this activity was explored, and through many discussions, the following solution was derived.
The first leg of the technology demonstration project pairing DriX and Mesobot (Y2) will be cancelled. DriX will remain at the University of New Hampshire (UNH) and undergo much more extensive testing and validation than would have been possible with DriX onboard Nautilus (and transiting to Hawaii). In doing so, the UNH team will also have more time to gain operational proficiency with the system and share training opportunities with NOAA. Woods Hole Oceanographic Institution's (WHOI) Mesobot will join Leg 2 of the technology demonstration and will be paired with NUI. NUI's objectives, to pilot and validate tele-operations, will remain the same, and Mesobot will have an opportunity to test and develop operational proficiency with its new sensor systems (e.g., radiometer) and sampling systems (e.g., eDNA) that are aimed at defining mid-water exploration protocols.
After the cruise, Mesobot will join DriX at UNH to demonstrate intra-vehicle communications (a key goal of the original Leg 1 of the tech demo). In addition, Nautilus will extend its mapping efforts on its transit down the west coast, and have additional time at the dock to ensure that necessary repairs to the DriX launch and recovery system are completed.
It is important to emphasize that this solution reflects the flexibility of all the partners and demonstrates the tremendous creativity of the OECI to take a challenging situation and find a solution that may, in fact, provide better outcomes than the initial plan. I feel incredibly fortunate to work with this group!
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