09/14/2020 — admin
- 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 2020 field season; due to widespread travel restrictions, MAC personnel provided remote support for line planning and data analysis from shore
09/11/2018 — admin
03/09/2018 — admin
TheUSCGC Healyis equipped with a Kongsberg MaritimeEM122(12kHz)deepwater multibeam echosounderutilizingboth a Seapath 330+ (primary) and Applanix POS/MV(secondary) positioning and attitude referencesystems. This report describes the procedures and results from a review of system geometry, geometric calibrations(‘patch tests’),vessel noise testing, swath accuracy assessment, and swath coverageanalysis conductedduring cruise HE17TA (May 16-20, 2017)off the coast of Washington.
11/26/2014 — admin
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.