Healy

Vessel Information
TypeIce Breaker
OperatorUnited States Coast Gaurd
FlagUSA
MMSI303902000
Sonar System InformationKongsberg EM122 (12 kHz, 150°)
Related LinksCruise Catalog R2R Quality Assessment
  • 2022 Healy EM122 QAT Report

    Cruise ID: HLY22TA Multibeam System: EM122 Dates: May 21-23, 2022 USCGC Healy underwent pre-season Quality Assurance Testing to evaluate performance of the multibeam mapping system using existing calibration and accuracy test sites off Washington. Attached Documents Report: Related Information Cruise Data at R2R

    Read More


  • 2021 Healy QAT

    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) […]

    Read More


  • 2020 Healy EM122 QAT Report

    Cruise ID: HLY20TC Multibeam System: EM122 Dates: July 13-19, 2020 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) […]

    Read More


  • 2014 Healy Acoustic Test Report

    Vessel: USCGC Healy Multibeam System: EM122 Dates: August 13-24, 2014 Gates Acoustic Services was tasked by SCRIPPS Institute of Oceanography to investigate and quantify acoustic issues associated with operation of the USCGC HEALY (WAGBG20). An at-sea investigation was accomplished during ship operations in deep water out of Nome, Alaska on August 13-24, 2014. During the […]

    Read More


  • 2017 Healy Quality Assessment Report

    Cruise ID: HLY17TA Multibeam System: EM122 Dates: May 16-20, 2017 The USCGC Healy is equipped with a Kongsberg MaritimeEM122(12kHz)deepwater multibeam echosounder utilizing both a Seapath 330+ (primary) and Applanix POS/MV(secondary) positioning and attitude reference systems. This report describes the procedures and results from a review of system geometry, geometric calibrations(‘patch tests’),vessel noise testing, swath accuracy […]

    Read More