| Identifier | 1993-008-FA | ||||||||
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| Alternate names | GS-1 5-93; LEGS 1-5-93 | ||||||||
| Purpose | Sidescan sonar, bathymetric and high-resolution geophysical (seismic) survey of Lake Erie. | ||||||||
| Location | Lake Erie, Lorain, Fairport Harbor, Ohio, Great Lakes, United States, Canada, North America; | ||||||||
| Summary | From May 14-21 completed 316.8 km of tracklines, Lorain to Fairport Harbor, OH to Canadian waters. This 4th cruise completed reconnaissance of the Ohio part of Lake Erie, totalling 1211.86 km of sidescan, digital bathymetry, and high-resolution sub-bottom data. 17 tracklines. | ||||||||
| Comments | Original Center People field contained: Ron Circe - Co-Ch. Sci., Dave Nichols - Elect. Tech. Project = Offshore Geological Framework of Lake Erie, Offshore Geological Framework of Lake Erie | ||||||||
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| Organization |
384 Woods Hole Road
Quissett Campus
Woods Hole, MA02543-1598
(508) 548-8700
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| Principal investigators | Circe, Ronald C. | ||||
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| Affiliate principal | Jonathan "Nate" Fuller - Ohio Geological Survey | ||||
| Affiliate staff | Nate Fuller - Co-Ch. Sci. |
| Data category: | Sonar, Seismics, Location-Elevation |
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| Data type: | Sidescan, Single Beam, Sub Bottom Profiler, Boomer, Air Gun / Water Gun, Bubble Gun, Sparker, Navigation |
| Name | Description |
|---|---|
| Cruise report | Chief Scientist's report including equipment, personnel, and brief cruise summary. Also has start and end times for survey lines. |
| Q-Mips log | Q-Mips log indicating the start time of each data file and which tape the file was recorded on. |
| Navigation log | Loran navigation printout with 30 second fixes, Julian day, time, latitude, longitude, time delays, speed, bearing, water depth. Handwritten annotations of start and end of lines. |
| Equipment | Usage description | Data types | Datasets |
|---|---|---|---|
| Klein 531 sidescan | Sidescan | 2 | |
| Q-MIPS sidescan sonar system | Sidescan | (no data reported) | |
| ODOM 200 kHz depth recorder | Single Beam | (no data reported) | |
| 3.5 kHz | Sub Bottom Profiler | 1 | |
| Huntec profiling system (500-2500 Hz) | Boomer | (no data reported) | |
| Innerspace Technology 25-element hydrophone | Air Gun / Water Gun, Boomer, Bubble Gun, Sparker | 1 | |
| Loran-C | Navigation | 2 |
| Dataset name | Equipment | Description | Dataset contact |
|---|---|---|---|
| 1993-008-FA-SO-001 | Klein 531 sidescan | microfilm of | Nancy K. Soderberg |
| 1993-008-FA-SO-002 | Klein 531 sidescan | Digital tape(s) of SSS L1-2, SSS L3-7, SSS L8-10, SSS L11-17, | Nancy K. Soderberg |
| 1993-008-FA-SE-001 | 3.5 kHz | Collection of paper record displays of seismic data( 3.5K) for lines | Nancy K. Soderberg |
| 1993-008-FA-SE-002 | Innerspace Technology 25-element hydrophone | microfilm of | Nancy K. Soderberg |
| 1993-008-FA-LN-001-01 | Loran-C | Trackmap with line numbers for Field Activities 91028, 92012, 92022, 93008, and 93017. | Nancy K. Soderberg |
| 1993-008-FA-LN-002-01 | Loran-C | Raw navigation data files. | Nancy K. Soderberg |
