Other ID: 22BIM06; 22BIM07; 22BIM08; 22BIM09; 22BIM10
Status: Completed
Organization(s): USGS, St. Petersburg Coastal and Marine Science Center
Funding Program(s): Breton Island Post Construction Monitoring (GX.24.MN00.F9231.00)
Principal Investigator(s): James Flocks
Affiliate Investigator(s): USGS Wetlands Aquatic Research Center
Information Specialist(s): Chelsea Stalk, Nancy DeWitt, Julie Bernier
Data Type(s): Seismics: Sub Bottom Profiler, Sonar: Multibeam, Sampling: Geology, Sonar: Sound Velocity, Sonar: Single Beam, Location-Elevation: Navigation, Location-Elevation: Benchmarks
Scientific Purpose/Goals: Map seafloor for coastal change
Vehicle(s): Ford F-350 Dually - Silver (GSA), Ford F-350 Dually White (GSA), White Dodge Pickup - White, Ford F-250 Stone Grey
Start Port/Location: Biloxi, MS
End Port/Location: Biloxi, Ms
Start Date: 2022-07-31
End Date: 2022-08-07
Equipment Used: Chirp 424, Multibeam Bathymetry System, SBG Ellipse A Motion Sensor, ODOM-Echotrac CV-100, Castaway-CTD, Push Corer, Collapsible Tripod, Applanix POS-MV DGPS/IMU, SP90 GNSS Receiver, SP80 GNSS Receiver, Valeport SVP, Garmin GPS, Choke Ring Antenna
Information to be Derived: Bathymetry, island elevation, sediment sampling, sub-bottom profiles.
Summary of Activity and Data Gathered: Successfully acquired geophysical and sediment sampling data. Processed (46) sub-bottom profile lines.
Staff: Maxwell Reynolds, Erin Lyons, Andrew Farmer, Natasha Nieckoski, Julie Bernier, Benjamin Galbraith, Chelsea Stalk, Nancy DeWitt, Billy Reynolds, James Flocks
Affiliate Staff:
Sarai Piazza
Notes: 22BIM06: Sallenger = Multibeam and sub-bottom
22BIM07: Twin Vee = Single Beam
22BIM08: WVR1 = Single Beam
22BIM09: WVR2 = Single Beam
22BIM10: Sand Augers = Sediment sampling
Entries for this field activity are updated from Field Activity 2014-314-FA.
Location:
Breton Island, Louisiana, Gulf of Mexico
| Boundaries | |||
|---|---|---|---|
| North: 29.57913024 | South: 29.36320932 | West: -89.2886 | East: -89.03729248 |
Platform(s):
 Personal Water Craft (White WVR1 - Shark) |  Sallenger |  Twin Vee (Jabba Jaw) |  Personal Water Craft (Blue WVR2 - Chum) |
Forde, A.S., Flocks, J.G., and Farmer, A.S., 2023, Archive of Chirp Subbottom Profile Data Collected in 2022 From Breton Island, Louisiana: U.S. Geological Survey data release, https://doi.org/10.5066/P9Q28MFD.
Lyons, E.O., DeWitt, N.T., Flocks, J.G., Reynolds, B.J., Farmer, A.S., Bernier, J.C., and others, 2024, Coastal Single-beam Bathymetry Data Collected in 2022 From Breton Island, Louisiana: U.S. Geological Survey data release, https://doi.org/10.5066/P97NH83J.
Stalk, C.A., Farmer, A.S., Flocks, J.G., 2024, Coastal Multibeam Bathymetry Data Collected in August 2022 From Breton Island, Louisiana: U.S. Geological Survey , Reston, VA https://doi.org/10.5066/P13OMHNZ.
| Survey Equipment | Survey Info | Data Type(s) | Data Collected |
|---|---|---|---|
| Chirp 424 | --- | Sub Bottom Profiler | 2022-328-FA_segy (Digital chirp subbottom trace data) 2022-328-FA_seisimag (Processed subbottom profile images ) 2022-328-FA_gis (Subbottom profile data location map, geospatial files, and images) |
| Multibeam Bathymetry System | --- | Multibeam | Breton_2022_MBES_xyz (Processed elevation point data (xyz) as derived from a 1-meter grid provided in both WGS84 (G1150) ellipsoid and NAD83 NAVD88 GEOID18 ) |
| SBG Ellipse A Motion Sensor | --- | Single Beam | |
| ODOM-Echotrac CV-100 | --- | Single Beam | Breton_Island_2022_SBES_ WGS84_UTM16N_xyz (Single-beam bathymetry data points (xyz) in WGS84 (G1762) UTM16N ellipsoid) Breton_Island_2022_SBES_ WGS84_UTM16N_tracklines (Single-beam bathymetry trackline shapefile in WGS84 (G1762) UTM16N (.shp) ellipsoid) Breton_Island_2022_SBES_ NAD83_NAVD88_UTM16N_ GEOID18_xyz (Single-beam bathymetry data points (xyz) in NAD83 and NAVD88 (orthometric height) with respect to the GEOID18 model) |
| Castaway-CTD | --- | Sound Velocity | |
| Push Corer | --- | Geology | |
| Collapsible Tripod | --- | Benchmarks Navigation Profiles Transects | |
| Applanix POS-MV DGPS/IMU | --- | Navigation | |
| SP90 GNSS Receiver | --- | Benchmarks Navigation | |
| SP80 GNSS Receiver | --- | Benchmarks Navigation | |
| Valeport SVP | --- | Sound Velocity | |
| Garmin GPS | --- | Navigation | 2022-328-FA_nav (Navigation data for the entire survey, 1000-shot-interval locations, and start of line locations) |
| Choke Ring Antenna | --- | Benchmarks Navigation |
