AST85-8 CRUISE REPORT
CRUISE SERIAL NUMBER: |
85016 |
Alternate Leg or Cruise Number: |
85-8 |
Platform:: |
R/V ASTERIAS |
Submersible (if any): |
|
Owner-Operator: |
Woods Hole Oceanographic
Institution (WHOI) |
Captain: |
Arthur D. Colburn, WHOI |
Center Principal and Affiliate Principal:
(if any) |
Doug Owen
Ralph Lewis - CT DEP |
Area of Operations: |
central and western Long Island Sound |
Bounding Coordinates: |
|
North: |
41.2 |
South: |
40.8 |
West: |
-73.9 |
East: |
-72.5 |
Start and End Dates: |
MAY 18, 1985 to MAY 30, 1985 |
Start and End Ports: |
from Woods Hole, MA to Woods Hole, MA |
Number of Days at Sea: |
13 |
Cruise Objectives: |
- Define geology and shallow structure of westernmost Long Island Sound and selected areas in central Long Island
Sound
- Determine geologic framework and Quaternary development of
area
- Identify and map potential geologic hazards
|
Scientific Party (USGS): |
Doug Owen
Ken Parolski - Electronics Tech. |
Scientific Party (affiliate): |
Ralph S. Lewis - CT DEP, Chief
Scientist |
Scientific Equipment: |
- EG&G Uniboom seismic profiling system
- ORE Geopulse seismic profiling system
- Klein sidescan sonar system
- Innerspace and Benthos hydrophone streamers
- Northstar LORAN-C navigation system
- TI Silent 700 navigation recorder
- Analog tape recorder to record seismic
|
Navigation techniques used: |
Loran-C |
Cruise Funding Source: |
|
Project Title: |
New England Coastal Geology |
Contract: |
|
Remarks: |
There were numerous equipment failures and problems during this cruise. However, overall the seismic records are satisfactory. Sidescan sonar was run primarily in the westernmost part of the Sound (a winch is needed in the future.) The seismic records were mostly collected using the EG&G Uniboom system with the Benthos streamer. |
Tabulated Information: |
|
Days at Sea: |
13 |
Continuous Data (in Km): |
663 |
Number of Stations Occupied: |
|
Number of Submersible Dives: |
|
Station Descriptions: |
|
Track Plot: |
|
Related Web Sites: |
Long Island Sound Studies
Long Island Sound Interactive Mapping |