Dataset
OBIS-SEAMAP Open in mapper Explore occurrences
Original provider: Smultea Environmental Sciences, LLC and HDR, Inc. Dataset credits: Smultea Environmental Sciences U.S. Navy HDR, Inc. Abstract: Marine mammal aerial surveys were conducted from 30 August through 4 September 2013 in the Pacific Northwest inland Puget Sound waters. This effort was in support of Marine Mammal Protection Act permit monitoring requirements for the U.S. Navy to conduct marine mammal studies in waters on or adjacent to U.S. Naval installations in the inland Puget Sound Region, as well as offshore in the existing Northwest Training Range Complex (NWTRC) and Naval Undersea Warfare Center (NUWC) Keyport Dabob Bay Range Complex (together known as the Northwest Training and Testing Study Area). Data are from one survey conducted under contract by Smultea Environmental Sciences (SES) and issued by HDR, Inc. There were 779 marine mammal sightings of over 1,716 animals representing 5,785 km (3,124 nm) of flight (both on and off effort).
Citation: Smultea, M., K. Ampela and C. Bacon. 2017. NWTRC JP02 Marine Mammal Aerial Surveys in the Puget Sound 2013. Version 1.6.1. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/ae2d8f31.
Published: October 08, 2025 at 01:38
URL: http://ipt.env.duke.edu/resource?r=zd_1106
Kristen Ampela
HDR Environmental, Operations and Construction, Inc.
Mari Smultea
Smultea Environmental Sciences, LLC
OBIS-SEAMAP
Marine Geospatial Ecology Lab, Duke University
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 780 |
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| maximumDepthInMeters | 780 |
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| minimumDepthInMeters | 780 |
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The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_DEPTH | 780 |
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| ON_LAND | 56 |
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