Field Activity 2021-032-FA

Identifier 2021-032-FA
Purpose We propose to deploy a bottom landing frame in the nearshore off of Pea Island NWR to collect detailed waves and current data in conjunction with hydrodynamic measurements in a cross-shore array spanning the nearshore and beach/dune, topo-bathy survey data, throughout the storm and recovery period(s) during hurricane season. Observations from this site will provide insight into cross-shore storm processes and impacts, including wave transformation and shoreline water levels, rapid changes in coastal elevations, on/offshore sediment exchanges, and resulting habitat changes. These detailed measurements will provide a more complete understanding of storm impacts and recovery on natural beach/dune systems, which will allow us to validate and improve forecasts of water levels, coastal change, and habitat.
Location Pea Island National Wildlife Refuge, Hatteras Island, North Carolina, United States, Atlantic Ocean
Info derived Waves, currents, pressure, water level, meteorology, sediment grain size.
Comments R/V Shearwater for this work is out of the Duke Marine Lab in Beaufort, NC, not a NOAA vessel. Grab sampler used is a new Shipek owned by WHCMSC. Entries for this field activity are based on entries from Field Activity 2021-028-FA.
Projects
Related activities
2021-028-FA: Project
Platform
Achilles inflatable
LOA: 10 feet 8 inches; Beam: 5 feet 6 inches.
Shearwater (Duke University)
77-foot catamaran; cruising speed of 24 knots; 16-foot auxiliary boat.
Itinerary
Start Beaufort, NC 2021-08-29
End Beaufort, NC 2021-09-05
Days in the field 6
Activity events
Start date End date Description Account
2021-08-29 2021-09-03 Travel to and from Beaufort, NC and deployment cruise of nanopod bottom lander and collection of sediment grain size samples on the R/V Shearwater. (Olson & Bales) GX.21.LQ00.GJAEF.00
2021-10-31 2021-11-04 Recovery of nanopod off of Pea Island, NC using R/V Shearwater and Vicarious Charters vessel for diving support with USGS divers. Personnel- A. Olson & R. Bales (R/V Shearwater); E. Marsjanik, N. Randall, & S. Brosnohan (Vicarious Charters) GX.22.LQ00.GJAEF.00
Bounds
West -75.48928
East -75.46864
North 35.68086
South 35.67481

Personnel

Organization
384 Woods Hole Road
Quissett Campus
Woods Hole, MA02543-1598
(508) 548-8700
Principal investigators Christopher R Sherwood
Crew members
Robert D Bales
Scientist, Staff
Olson, Alexander
Scientist, Staff
Information specialist(s)
Steven E Suttles
Specialist, Information
Olivia A De Meo
Specialist, Information
Affiliate principal Jennifer Brown (SPCMSC) Peter Traykovski (WHOI) Patrick Dickhudt (USACE) Katherine Anarde (NCSU) Ryan Mieras (UNCW) Laura Moore (UNC)

Data types and categories

Data category: Sampling, Time Series
Data type: Geology, Mooring (physical oceanography)

Equipment used

Equipment Usage description Data types Datasets
shipek grab (WH) Geology 1
Other Unknown, Mooring (physical oceanography), Biology Monitoring, Geochemical Monitoring (no data reported)

Datasets


Datasets compiled from multiple sources

Dataset name Equipment Description Dataset contact
DUNEX_GrainSize_v2 shipek grab (WH) Grain-size analysis data of sediment samples from the beach and nearshore environments at the Pea Island National Wildlife Refuge DUNEX site, North Carolina in 2021. (version 2, supersedes version 1) Robert D Bales

Publications

Samples collected during this field activity