in reports

2017 Nautilus Spring Quality Assessment Report

Cruise ID: NA079
Multibeam System: EM302
Dates: January 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.

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