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: SKQ202102SMultibeam System: EM302/EM710Dates: April 11, 2021 The University of Alaska’s UNOLS vessel R/V Sikuliaq (SKQ) is equipped with Kongsberg Maritime EM302 and EM710 multibeam echosounders and a Seapath 320 positioning / attitude systemThe Multibeam Advisory Committee (MAC) was asked to assist with Quality Assurance Testing.
Cruise ID: KM2104B Multibeam System: EM122/EM710Dates: May 14-15, 2021 The University of Hawaii’s UNOLS vessel R/V Kilo Moana (KM) is equipped with Kongsberg Maritime EM122 and EM710 multibeam echosounders and an Applanix POS MV-320 v5 Ocean Master positioning / attitude system.The Multibeam Advisory Committee (MAC) was asked to assist with Quality Assurance Testing (QAT) of the ship’s multibeam echosounders ahead of the 2021 field season after factory service and re-installation of the IMU Attached Documents Report: Kilo_Moana_2021_EM122_EM710_QAT_report_v1p0Download Related Information Cruise Data at R2R
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: HLY21 TA Multibeam System: EM122Dates: May 28-30, 2021 The USCGC Healy (HLY) is equipped with a Kongsberg Maritime EM122 multibeam echosounder (1° TX x 2° RX) with Seapath 330+ (primary) and Applanix POS MV (secondary) positioning / attitude systems.The Multibeam Advisory Committee (MAC) was asked to assist with Quality Assurance Testing (QAT) of the ship’s multibeam echosounders ahead of the 2021 field season, following replacement of the starboard motor during the 2020-21 maintenance period; due to ongoing travel and scheduling constraints, MAC personnel provided remote support for line planning and data analysis from shore Attached Documents Report: Healy_2021_EM122_QAT_report_v1p0Download Appendix: Healy_2021_EM122_QAT_appendix_v1p0Download Related Information Cruise Data at R2R
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.