Data Trawler - Event Details

Please login if you have access to particular applications.

Event details

Voyage: IN2015_C02       [details]
Subject: CTD Altimeter calibration correction
When: 2015-12-02 08:24:12 UTC

- entered into Elog/Everlog as 2015-12-02 08:24:12
Log: in2015_c02
Equipment: CTD

CTD - Seabird 911 with 24 Bottle Rosette [view]
Position: Latitude: -37.234 Longitude: 135.4436 Position from underway logging
Action: Repair
The correct values for this altimeter are:

The CTD calibration coefficients for the PA500 Altimeter were incorrectly set. a1 was -0.02442 instead of -0.01221. This has been corrected.

The correct values for this altimeter are:

a0 = 50

a1 = -0.01221

This error was evident on IN2015_V02 but not explained or corrected at the time. See the IN2015_V02 Instrumentation report for a plot of this.

NCMI Information and Data Centre  »  Applications  »  Data Trawler