USNS BARTLETT Cruise 40-B Data Report.

A joint cruise with Dr. Michael Gregg of the Applied Physics Laboratory at the University of Washington was conducted from 8-24 January, 1983, aboard the USNS Bartlett to study the effects of wintertime cooling in a warm core ring. At the beginning of the cruise an XBT survey of ring 82I (found at 4...

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Bibliographic Details
Main Authors: Stalcup,M C, Joyce,T M, Barbour,R L
Other Authors: WOODS HOLE OCEANOGRAPHIC INSTITUTION MA
Format: Text
Language:English
Published: 1983
Subjects:
Online Access:http://www.dtic.mil/docs/citations/ADA129146
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA129146
Description
Summary:A joint cruise with Dr. Michael Gregg of the Applied Physics Laboratory at the University of Washington was conducted from 8-24 January, 1983, aboard the USNS Bartlett to study the effects of wintertime cooling in a warm core ring. At the beginning of the cruise an XBT survey of ring 82I (found at 40 degrees 40 minutes N, 66 degrees W, east of the New England Seamounts) showed a rather confused pattern of surface temperature and salinity with the average depth of the mixed layer about 30 m. On January 16-17, a storm passed near the ring with winds of 45 knots and temperatures below 0 C. An XBT survey at the end of the cruise showed that vertical mixing and cooling during the outbreak of cold air resulted in a more coherent pattern in the surface temperature and salinity fo the ring and an increase in the thickness of the mixed layer to 180 m. (Author)