Dataset extent

Raw underway Thermosalinograph (TSG) observations from Algoa Voyage 268, February - March 2020

A SeaBird SBE45 Thermosalinograph (TSG) is used to opportunistically collect underway near-surface temperature and conductivity measurements during research and monitoring cruises. Water is continuously pumped to the TSG from an intake located in the hull of the vessel, and the observations are continuously interfaced with navigational information. A temperature sensor close to the intake provides temperature measurements of the incoming water (T1). The temperature of the water inside the conductivity cell (T2) is used to accurately compute salinity (S) from the conductivity measurements (C). Here we present the 10-second resolution raw TSG data collected, between 25 February 2020 and 04 March 2020, during Voyage 268 on the Algoa.

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Additional Info

Field	Value
Last Updated	September 23, 2024, 08:35 (UTC)
Created	May 17, 2024, 14:28 (UTC)
Language
contactInfo	2nd Floor, Foretrust Building, Martin Hammerschlag Way, Cape Town, South Africa, LJacobs@environment.gov.za
downloadURL	https://repository.ocean.gov.za/index.php/s/XCgWQGCFYXxo5cL
harvest_object_id	fec40300-1dc6-4e37-b61d-5658110fef7f
harvest_source_id	c880098e-385a-4d72-80f0-2f1d6603b53b
harvest_source_title	MIMS
individualName	Leon Jacobs
organizationName	Oceans and Coastal Research, Department of Forestry, Fisheries and the Environment (DFFE)
positionName	Marine Scientific Technician
role	originator
spatial	{"type": "Polygon", "coordinates": [[[14.0, -35.0], [19.0, -35.0], [19.0, -29.0], [14.0, -29.0], [14.0, -35.0]]]}
xmax	19.0
xmin	14.0
ymax	-29.0
ymin	-35.0