Field Activity 1976-023-FA

Identifier 1976-023-FA
Alternate names FAY 018
Purpose Geophysical reconnaissance of the southeast Georgia Embayment for regional environmental analyses.
Location southeast Georgia Embayment, Georgia, United States, North America, North Atlantic;
Summary 13 lines were run normal to the coastline between 33 N and 29 30 N. Two lines comprised one long tie-line parallel to the shelf break. In addition, four short lines were run in the area between latitude 30 40 N to 31 10 N and longitudes 80 30 W to 80 W. The lines and numbering system was continued from FAY Cruise 017 to the north at 18. Lines on 018 were numbered from 18 to 32 and the dogleg following each line was considered part of the preceeding line. 12 sonobuoy refraction profiles were completed along lines 31 and 32, all on the Blake Plateau. Sonobuoy stations were numbered from 2 to 13 with #2 on the north and #13 on the south. 3.5 kHz: 2515 km; Sparker: 2808 km; Airgun: 3019 km; Sonobuoy: 12 stations, 268 km; Magnetics: 3019 km; Gravity: 2848 km.
Info derived Morphology;
Comments Original Center People field contained: Lyle D. McGinnis - Ch. Sci., Stanley D. Locker - ch. watchstander/cruise curator, Sandra Conley - watchstander, Lin Morse - watchstander, Rob Pexton - watchstander, Scott Heald - nav., Kathy Kent - nav., Frank Jennings - ch. tech., Felicity Oram - tech., Gerard McCarthy - tech.
URL
Platform
Fay
176 feet
Itinerary
Start Charleston, SC 1976-07-02
End Charleston, SC 1976-07-15
Days in the field 14
Bounds
West -81.36485264
East -76.89572835
North 33.14470588
South 29.43003005

Personnel

Organization
384 Woods Hole Road
Quissett Campus
Woods Hole, MA02543-1598
(508) 548-8700
Principal investigators Lyle D. McGinnis
Crew members
Stanley D Locker
Scientist, Staff
Lyle D. McGinnis
Scientist, Staff
Frank Jennings
Scientist, Staff
Conley, Sandra
Scientist, Staff
Kathleen Kent
Scientist, Staff
Information specialist(s)
Stanley D Locker
Specialist, Information
Affiliate staff Lin Morse - watchstander, Rob Pexton - watchstander, Scott Heald - nav., Felicity Oram - tech., Gerard McCarthy - tech.; Richard Gardner - watchstander, USGS-WRD Montgomery; William Patterson - watchstander, USGS-Denver (Phoenix); Don Moller - ch. nav., WHOI; Paul Bereznak - nav., Western Geophysical

Data types and categories

Data category: Electro-Magnetic, Location-Elevation, Seismics
Data type: Gravity, Magnetics, Navigation, Air Gun / Water Gun, Sparker, Sub Bottom Profiler

Documents: Notes and log books

Name Description
Cruise report Chief Scientist's cruise summary of ship movement, personnel, equipment and data acquisition notes. Includes trackmaps.

Equipment used

Equipment Usage description Data types Datasets
Air gun Air Gun / Water Gun (no data reported)
3.5 kHz Sub Bottom Profiler 2
Marine magnetometer Magnetics (no data reported)
Gravity meter (wh) Gravity 1
Teledyne single-channel 300-500J 40-tip minisparker Sparker (no data reported)
Integrated Navigation System Navigation 4
Single channel hydrophone Air Gun / Water Gun, Boomer, Bubble Gun, Sparker, Sub Bottom Profiler 4

Datasets

Datasets produced in this activity

Dataset name Equipment Description Dataset contact
1976-023-FA-BA-001 3.5 kHz Digital tape(s) of NV-INS, MG, NV-FINAL, BT-FINAL, GR, GR-FINAL, NV-FIX-FINAL, Nancy K. Soderberg
1976-023-FA-SE-001 3.5 kHz film collection of 3.5 Nancy K. Soderberg
1976-023-FA-GP-001-01 Gravity meter (wh) Gravity and Magnetic data Nancy K. Soderberg
1976-023-FA-LN-001-01 Integrated Navigation System Northern Track Map (pdf file) Trackline map for northern lines with 15 minute fixes. Nancy K. Soderberg
1976-023-FA-LN-001-02 Integrated Navigation System Southern Track Map (pdf file) Trackline map for Lines 18-30 with 15 minute fixes. Nancy K. Soderberg
1976-023-FA-LN-001-03 Integrated Navigation System Scans of various trackmaps for FAY 018 (TIFs and PDFs). Alice M. Orton
1976-023-FA-LN-002-01 Integrated Navigation System Navigation data Nancy K. Soderberg
1976-023-FA-SE-002 Single channel hydrophone Collection of paper record displays of seismic data( AIR) for lines Nancy K. Soderberg
1976-023-FA-SE-003 Single channel hydrophone microfilm of Nancy K. Soderberg
1976-023-FA-SE-004 Single channel hydrophone analog tape of seismic data Nancy K. Soderberg
1976-023-FA-SE-005-01 Single channel hydrophone Paper record section of Lines 18, Nancy K. Soderberg

Publications

Samples collected during this field activity