North Pacific Ocean. Subarctic Front Central Pacific, R/V Thomas G. Thompson: 8 September - 9 October 1975. CTD Data Report

During September and October 1975 scientists aboard the R/V Thomas G. Thompson studied the thermohaline and density structures in the subarctic frontal area to the central North Pacific. In addition, high resolution hydrographic sections were made from Cape Flattery to the working area and from the...

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Bibliographic Details
Main Authors: Roden, Gunnar I, Fredericks, William J
Other Authors: WASHINGTON UNIV SEATTLE SCHOOL OF OCEANOGRAPHY
Format: Text
Language:English
Published: 1987
Subjects:
Physical and Dynamic Oceanography
*FRONTS(OCEANOGRAPHY)
*NORTH PACIFIC OCEAN
*OCEANOGRAPHIC DATA
AUTUMN
DENSITY
ELECTRICAL CONDUCTIVITY
HAWAII
HIGH RESOLUTION
HYDROGRAPHY
OCEAN RIDGES
SALINITY
SEA WATER
STRUCTURAL PROPERTIES
THREE DIMENSIONAL
WEATHER
DEPTH
TEMPERATURE
THERMAL PROPERTIES
SUBARCTIC REGIONS
STRATIFICATION
Baroclinic flow
Central North Pacific Ocean
Pacific
Subarctic
Online Access:http://www.dtic.mil/docs/citations/ADA186567
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA186567
Description
Summary:During September and October 1975 scientists aboard the R/V Thomas G. Thompson studied the thermohaline and density structures in the subarctic frontal area to the central North Pacific. In addition, high resolution hydrographic sections were made from Cape Flattery to the working area and from the working area to Kahuku Point, Oahu. Of the 287 CTD stations planned, 286 were completed, one was lost due to weather. The primary objectives of the field study were: 1) to investigate the three-dimensional thermohaline and density structure in the subarctic frontal zone by means of high resolution sections. 2) to determine the mesoscale baroclinic flow field in the subarctic frontal zone. 3) to study the mesoscale dynamic height perturbations and the mesoscale thermohaline structure along a 2700 km long section north of Oahu. 4) to assess the mesoscale thermohaline and baroclinic flow variability in the vicinity of the Hawaiian Ridge. Keywords: Oceanographic fronts; Sea Water; Electrical conductivity; Autumn; Salinity temperature depth; Oceanographic data.

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