1. Coastal and Marine Hazards and Resources
  2. Geoscience Data System

Field Activity 2025-604-FA

Identifier 2025-604-FA
Alternate names JBLM25
Purpose Collect nearshore bathymetry and eelgrass distributions along the coast of Joint Base Lewis McChord
Location Puget Sound
Summary Data successfully collected for Task 1 of project (January 2025) and archived on FAD.
Info derived bathymetry, eelgrass distributions
Projects
Platform
Other
Itinerary
Start Steilacoom, WA 2025-01-27
End Steilacoom, WA 2026-03-31
Days in the field 5
Activity events
Start date End date Description
2025-01-27 2025-01-30 Task 1 of project.
Bounds
West -122.64810561
East -122.61102676
North 47.16835996
South 47.12948365

Personnel

Organization
2885 Mission Street
Santa Cruz, CA95060
(831) 460-7401
Principal investigators Andrew StevensRenee K Takesue
Crew members
Andrew Stevens
Scientist, Staff
Information specialist(s)
Andrew Stevens
Specialist, Information
Affiliate principal Steve Rubin
Affiliate staff Collin Smith

Data types and categories

Data category: Imagery, Location-Elevation, Sonar
Data type: Video, Sound Velocity, Navigation, Single Beam

Equipment used

Equipment Usage description Data types Datasets
underwater video Video (no data reported)
YSI Sound velocity CTD Depth, Temperature, Current, Mooring (physical oceanography), Sound Velocity (no data reported)
Trimble R7 GPS (AS) Benchmarks, Navigation, Profiles, Transects (no data reported)
Biosonics 420kHz Single Beam (no data reported)

Publications

Samples collected during this field activity