Vessel: Thomas Jefferson Multibeam System: EM2040 Dates: May/July 2018 We installed two Kongsberg EM2040 multibeam echo sounders, one on each of Thomas Jefferson’s two hydrographic survey launches from May 19th through May 20th in Pascagoula, MS.
Cruise ID: EX2101 Multibeam System: EM304 Dates: April 16 – May 10, 2021 The Okeanos Explorer replaced its original Kongsberg EM302 TX array (2007) with a new EM304 MKII array during the 2020-21 winter maintenance period.
Cruise ID: SR2104 Multibeam System: EM124/EM712 Dates: June 27 – July 7, 2021 The R/V Sally Ride (SR) received an upgrade of its EM122 topside electronics (installed 2016) to new EM124 hardware and installation of a new SBP29 subbottom profiling system during the 2020-21 maintenance period.
Cruise ID: AT43-02 Multibeam System: EM124/Seapath 380 Dates: July 18-21, 2021 The R/V Atlantis replaced its EM122 multibeam echosounder with an EM124 upgrade during the 2020-21 midlife refit period; a Seapath 380 position/attitude system was installed to replace the PHINS as the primary feed to the multibeam mapping system.
Cruise ID: KM1212 Multibeam System: EM122/EM710 Dates: June 21-24, 2012 The EM122 and EM710 systems both appear to be configured correctly and, for the most part, adequately calibrated.
Cruise ID: EX2000 Multibeam System: EM304 Dates: March 3-8, 2020 The Okeanos Explorer received a Kongsberg EM304 multibeam echosounder topside upgrade over the 2019-20 winter maintenance period.
Cruise ID: TN347 Multibeam System: EM302 Dates: January 8-12, 2018 Conducted January 8-12, 2018 to test the new Kongsberg EM302 (upgraded from EM300) and Applanix POS MV V5.
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.
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.