Technical Reports 2015 Nancy Foster Sonar Acceptance Report Vessel: R/V Nancy Foster Multibeam System: EM710 Dates: March 9-13, 2015 A Kongsberg EM710 MKII multibeam was installed aboard NOAA Ship Nancy Foster at GMD Shipyard in Brooklyn, NY in March of 2015.

Technical Reports 2017 NOAA Ship Fairweather Launch SAT Vessel: R/V Fairweather Multibeam System: EM2040 Dates: May 22- May 26, 2017 We installed four Kongsberg EM2040 multibeam echo sounders, one on each of Fairweather’s hydrographic survey launches during the spring of 2017 in Newport, OR.

Technical Reports 2014 Falkor Spring Quality Assessment Report Vessel: R/V Falkor Multibeam System: EM302/EM710 Dates: February 4-7, 2014 The transducer impedances are similar to baseline measurements in 2012 and with those taken in 2013.