Dataset

NWTRC JP02 Marine Mammal Aerial Surveys in the Puget Sound 2013

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

780
occurrence records
8
taxa
4
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 780
100.0%
maximumDepthInMeters 780
100.0%
minimumDepthInMeters 780
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 780
100.0%
ON_LAND 56
7.2%

Measurement types

DNA derived data