Identifier | 2005-004-FA | ||||||||
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Purpose | Sea floor mapping of Lake Winnipesaukee working with NH WRD; invasive species mapping project. | ||||||||
Location | Lake Winnipesaukee, Moultonborough, Carroll County, New Hampshire, United States, North America; | ||||||||
Summary | Geophysical survey was conducted within Moultonborough Bay, Lake Winnipesaukee using high-resolution sidescan-sonar, swath bathymetry, and chirp sub-bottom profiler. Sediment samples, video and bottom photographs were collected to ground truth the geophysics. These data will lay the foundation for further habitat studies within the Bay. | ||||||||
Info derived | Geologic framework of Moultonborough Bay, Lake Winnipesaukee, NH. | ||||||||
Comments | Dates have changed from initial pre-cruise report. | ||||||||
Projects |
Other (Other) |
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Itinerary |
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Bounds |
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Organization |
384 Woods Hole Road
Quissett Campus
Woods Hole, MA02543-1598
(508) 548-8700
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Principal investigators | Jane F Denny | ||||||||
Crew members |
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Information specialist(s) |
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Affiliate principal | Jeff Deacon, NH/VT WRD |
Data category: | Imagery, Location-Elevation, Sampling, Seismics, Sonar |
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Data type: | Photo, Video, Navigation, Geology, Sub Bottom Profiler, Interferometric, Sidescan, Sound Velocity |
Equipment or measuring device | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sensor - SVP
Sound Velocity
1
This system is used to acquire the speed of sound within the water column.
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Klein 3000
Sidescan
2
This system acquires acoustic backscatter data (frequencies nominally of 100 and 500 kHz).
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EdgeTech 424 chirp sub-bottom profiler
Sub Bottom Profiler
3
This system acquires chirp sub-bottom data (4 to 24 kHz).
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HYPACK
Navigation
1
These are the navigation data acquired during survey operations and stored in HYPACK raw format.
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SeaBOSS
Surveys (biological), Experiments (biological), Species ID, Photo, Video, Geology, Biology
4
This system is used to acquire van veen grab samples of surface sediment, digital video and photographs of the seafloor surface.
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SEA SWATHplus-M 234 kHz
Interferometric
2
This system is used to acquire swath bathymetry and acoustic backscatter.
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