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USGS Coastal and Marine Geology Program

Field Activity Details for field activity 2018-322-FA

Other ID: subFANS = 18CCT01, 18CCT02, 18CCT03, 18CCT04

Status: Completed

Organization(s): USGS, St. Petersburg Coastal and Marine Science Center

Funding Program(s): Hurricane Sandy Supplemental Funding (Miselis) (GX.13.MN00.GGH02.00)

Principal Investigator(s): Jennifer Miselis

Affiliate Investigator(s):

Information Specialist(s): Chelsea Stalk, Billy Reynolds, Joseph Fredericks, Nancy DeWitt

Data Type(s): Sonar: Sound Velocity, Sonar: Single Beam, Seismics: Sub Bottom Profiler, Location-Elevation: Navigation, Location-Elevation: Benchmarks

Scientific Purpose/Goals: Reoccupy previous single-beam bathymetry survey tracklines and acquire seismic subbottom lines that traverse the surf zone by beach launching the 512i.

Vehicle(s): Rental Vehicle, Chevy Suburban - Silver

Start Port/Location: Fire Island National Seashore, Long Island, NY

End Port/Location: Fire Island National Seashore, Long Island, NY

Start Date: 2018-05-30

End Date: 2018-06-20

Equipment Used: Castaway-CTD, Generic - Echosounder, Other, Other, Collapsible Tripod, Choke Ring Antenna, Ashtech ProFlex 800 GNSS Receiver, Ashtech ProFlex 500 GNSS Receiver, Chirp 512i

Information to be Derived: Single beam xyz data; sound velocity casts; seismic subbottom profiles; and GPS base station and GPS boat files used to process DGPS.

Summary of Activity and Data Gathered: Collected 416 single beam bathy lines, 193 SVP casts and 115 chirp 512i lines.

Staff: Hunter Wilcox, Lance Thornton, Anastasios Stathakopoulos, Chelsea Stalk, Billy Reynolds, Jennifer Miselis, Joseph Fredericks, Andrew Farmer, Nancy DeWitt

Affiliate Staff:

Notes: R/V Sallenger seismic will be the overall FAN; R/V Sallenger SBB = subFan 18CCT01, R/V Shark SBB = subFAN 18CCT02; R/V Chum SBB = subFAN 18CCT03, Sled = 18CCT04

Location:

Fire Island National Seashore, Long Island, NY

Boundaries
North: 40.74121304 South: 40.59687404 West: -73.28274694 East: -72.79535409

Platform(s):

photo of Personal Water Craft (Blue WVR2 - Chum)
Personal Water Craft (Blue WVR2 - Chum)
photo of Personal Water Craft (White WVR1 - Shark)
Personal Water Craft (White WVR1 - Shark)
photo of Sallenger
Sallenger

Publications

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
Castaway-CTD --- Sound Velocity
Generic - Echosounder --- Single Beam
Fire_Island_2018_xyz.zip ( Single-beam bathymetry and GPS xyz data of both the shoreface and wilderness breach in both WGS84 (G1150) ellipsoid and NAD83 NAVD88 Geoid 12A (.txt))
Fire_Island_2018_xyz_Shapefiles.zip ( Single-beam bathymetry and GPS xyz data of both the shoreface and wilderness breach in both WGS84 (G1150) ellipsoid and NAD83 NAVD88 Geoid 12A (.shp))
Fire_Island_2018_Trackline.zip ( Single-beam bathymetry and GPS tracklines in WGS84 for both the shoreface and wilderness breach (.shp))
Fire_Island_2018_DEM.zip ( Two Digital Elevation Models (DEM), 100 m cell size shoreface, 25 m wilderness breach, both in NAD83 NAVD88 Geoid 12A as well as boundary shapefiles for each (.tif) (.shp))
Other --- --- ---
Other --- --- ---
Collapsible Tripod --- Benchmarks
Navigation
Profiles
Transects
Choke Ring Antenna --- Benchmarks
Navigation
Ashtech ProFlex 800 GNSS Receiver --- Navigation
Benchmarks
Ashtech ProFlex 500 GNSS Receiver --- Navigation
Benchmarks
Chirp 512i --- Sub Bottom Profiler
2018-322-FA_seisimag.zip ( Processed subbottom profile images (.gif))
2018-322-FA_nav.zip ( Survey navigation data (.txt))
2018-322-FA_arc.zip ( Survey trackline locations (.mxd, .kml, .shp))

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