Other ID: 91
Organization(s): USGS, Woods Hole Coastal and Marine Science Center
Location: Georges Bank, Lydonia Canyon, United States, North America, North Atlantic;
Principal Investigator(s): Bradford Butman
Data Type(s): Environmental Data: CTD, Environmental Data: Temperature, Imagery: Photo, Location-Elevation: Navigation, Sampling: Biology, Sampling: Chemistry, Sampling: Geology, Sonar: Single Beam, Time Series: Mooring (physical oceanography)
Scientific Purpose/Goals: Collect CTD and suspended matter samples and deploy two moorings in Lydonia Canyon. Collect surface grab samples near Lease Block 312 (for analysis of texture, trace metals, petroleum hydrocarbons, and benthos). Collect grab samples at four long-term stations for benthic seasonal and transport changes. Collect grab samples to map surficial sediment in Lydonia Canyon.
Start Date: 1981-01-16
Start Port/Location: Woods Hole, MA
End Date: 1981-01-22
End Port/Location: Woods Hole, MA
Equipment Used: Echosounder, XBT, CTD, Niskin water sampler, Grab sampler - Van Veen , Smith-MacIntyre grab, Camera- deep sea, Northstar 6000 LORAN-C, Bottom tripod
Information to be Derived: Time series data; Samples and chemical analysis; Suspended sediment concentrations;
Summary of Activity and Data Gathered: Recovered buoys at GBK from Oct. 1980 OCEANUS 88 (FA 80030) cruise. Recovered Grassle tripod at GBQ from Oct. 1980 OCEANUS 88 cruise. Moorings deployed: 2 (#221 and 222 both recovered FA 81009 OCEANUS 95 Apr. 23 - May 6, 1981). Mooring recovered: 1 (#206 deployed FA 80030 OCEANUS 88 Oct. 23-31, 1980). XBTs: 13; CTDs: 18; Surface salinity samples: 28; Surface grab samples: 104.
Staff: Michael Bothner, Bradford Butman, David W. Folger, Mary E. Hastings, John Larson, Marlene Noble, Carol M. Parmenter, Richard Rendigs, William J. Strahle
Notes: Original Center People field contained: Brad Butman - Ch. Sci.; Mike Bothner, Dave Folger, John Larson, Frank Musialowski, Marlene Noble, Carol Parmenter, Richard Rendigs, Mary Polly Shoukimas, William Strahle.