Field Activity 1978-035-FA

Identifier 1978-035-FA
Purpose Replace bottom tripod system (#157) deployed on ATLANTIS II 103 (FA 78031) suspected of malfunctioning; deploy additional surface marker buoy at station for additional protection from bottom trawling; attempt to recover by grappling subsurface current mooring #162. (Trawler OCEAN STATE from Pt. Judith, RI fished up entire mooring. Flotation was returned but 1 VACM-TR and release dropped to bottom when chain parted.)
Location continental shelf south of Martha's Vineyard, Massachusetts, United States, North America, North Atlantic;
Summary Unable to recover Mooring #162 with grapple; instruments slipped from wire twice in rough seas; recovered small marker float only. Mooring recovered: 1 (#157 deployed FA 78031 ATLANTIS II Sep. 28 - Oct. 5, 1978). Moorings deployed: 2 (#166 and 167, recovered FA 79002 OCEANUS 56 Mar. 6-15, 1979). XBT stations: 4; Surface salinity samples: 4.
Info derived Time series data; Samples and chemical analysis;
Comments Original Center People field contained: Brad Butman - Ch. Sci.; Nicholas (Nick) Lefteriou.
Related activities
1978-031-FA: Deployment-recovery
1979-002-FA: Deployment-recovery
Platform
Whitefoot
tug
Itinerary
Start Woods Hole, MA 1978-10-30
End Woods Hole, MA 1978-11-02
Days in the field 2.5
Bounds
West -70.53720853
East -70.48125036
North 40.51809078
South 40.47376553

Personnel

Organization
384 Woods Hole Road
Quissett Campus
Woods Hole, MA02543-1598
(508) 548-8700
Principal investigators Bradford Butman
Crew members
Bradford Butman
Scientist, Staff
Affiliate staff Nicholas (Nick) Lefteriou; Andrew Eliason - Eliason Data Services

Data types and categories

Data category: Environmental Data, Imagery, Time Series
Data type: Temperature, Photo, Mooring (physical oceanography)

Documents: Notes and log books

Name Survey Equipment Description
Cruise report (document not focused on specific equipment) Chief Scientist's report of personnel, objectives, and daily narrative. Includes map of of tripod and current mooring deployments.

Moorings

RCV:157; DEP:166,167;

Equipment used

Equipment Usage description Data types Datasets
XBT Temperature (no data reported)
Camera- deep sea Photo 1
Bottom platform Mooring (physical oceanography) 1

Datasets

Datasets produced in this activity

Dataset name Equipment Description Dataset contact
1978-035-FA-PH-001 Camera- deep sea film collection of TRIPOD 166; 19781031-19790306 Nancy K. Soderberg
1978-035-FA-OM-001 Bottom platform Georges Bank Sediment mooring data Ellyn Montgomery

Publications

Samples collected during this field activity