Other ID: none
Organization(s): USGS, Woods Hole Coastal and Marine Science Center
Funding Program(s): National Seafloor Mapping and Benthic Habitat Studies: Atlantic (LQ000FO)
Principal Investigator(s): Page Valentine
Affiliate Investigator(s): Dr. David Wylie, SBNMS
Information Specialist(s): Dann Blackwood
Data Type(s): Environmental Data: CTD, Imagery: Photo, Imagery: Video, Location-Elevation: Navigation, Sampling: Geology
Scientific Purpose/Goals: Collect seabed sediment samples and seabed imagery for geological mapping project
Start Port/Location: Scituate, MA
End Port/Location: Scituate, MA
Start Date: 2016-05-18
End Date: 2016-05-20
Equipment Used: GoPro camera, SeaBOSS, SeaViewer 6000 HD Sea-Drop video camera, Furuno satellite compass SC-30, SBE 19plus V2 SeaCAT Profiler CTD
Information to be Derived: Sediment samples and seabed imagery for geological mapping
Summary of Activity and Data Gathered: Visited locations within Stellwagen Bank National Marine Sanctuary. A customized Van Veen grab sampler (SEABOSS) equipped with a video camera and a conductivity, temperature, and depth (CTD) instrument was deployed in drift mode to collect sediment for grain-size analysis, video imagery of the seabed, and measurements of water column properties. Total stations 56; total CTD casts 56; total sediment samples 46; total video drifts (3.5 to 12 min, 0.8 to 2.6 gigabytes) 56; total seabed images 112; total sediment sample images 50.
Staff: Dann Blackwood
Notes: Travel to and from Scituate, MA for day-cruises to Stellwagen Bank.
CTD required as for previous cruises.
Stellwagen Bank NMS
|North: 42.5||South: 42||West: -70.5||East: -70|
Valentine, P.C., and Cross, V.A., 2019, Location and analyses of sediment samples collected on Stellwagen Bank off Boston, Massachusetts from November 5, 2013 to April 30, 2019 on U.S. Geological Survey field activities: U.S. Geological Survey data release, https://doi.org/10.5066/P9FWFLPD.
Valentine, P.C., and Cross, V.A., 2022, Station information, seabed and sample imagery, and CTD instrument data collected on Stellwagen Bank from May 2016 to April 2019: U.S. Geological Survey data release, https://doi.org/10.5066/P9ERNGJ2.
Wiley, D., Valentine, P., Cabe, B., Robbins, J., Kaufman, L., 2016, The distribution and relative abundance of sand lance, seabirds and whales in Stellwagen Bank National Marine Sanctuary (2013-2016) [abs.]: , Regional Association for Research in the Gulf of Maine Annual Science Meeting. Portsmouth, NH, October 13, 2016.
|Cruise log - volume 1||(document not focused on specific equipment)||Acquisition and observation logs for seabed video and sediment samples collected aboard the R/V Auk on Stellwagen Bank.|
|Cruise log - volume 2||(document not focused on specific equipment)||Acquisition and observation logs for seabed video and sediment samples collected aboard the R/V Auk on Stellwagen Bank.|
|Survey Equipment||Survey Info||Data Type(s)||Data Collected|
|GoPro camera||Seabed video images were collected using a GoPro digital video camera mounted on SEABOSS to provide ground-truth information for geophysical datasets and are used in seabed interpretations. Frame-grab images were extracted from the video. Also used to capture images of the recovered sediment samples.||Photo|
|SeaBOSS||The SEABed Observation and Sampling System (SEABOSS) was used to collect sediment samples with a modified Van Veen sampler and video images of the seabed with GoPro cameras mounted on the frame. A CTD was mounted horizontally on the SEABOSS frame.||Surveys (biological)|
|SeaViewer 6000 HD Sea-Drop video camera||Used to guide obstacle avoidance. Mounted on the SEABOSS||Video|
|Furuno satellite compass SC-30||The location information for stations was acquired from a satellite navigation receiver (Furuno satellite compass SC-30, GPS receiver).||Navigation|
|SBE 19plus V2 SeaCAT Profiler CTD||In addition to the CTD water column profiling, the CTD is equipped with auxiliary sensors to measure fluorescence and turbidity. The instruments were mounted on the SEABOSS frame.||CTD|