Dataset

HRC Koa Kai-11 Marine Species Monitoring Vessel Surveys November 2010

OBIS-SEAMAP Open in mapper Explore occurrences

Original provider: HDR Environmental, Operations and Construction, Inc. Dataset credits: The U.S. Navy Marine Species Monitoring Program Abstract: The marine mammal and sea turtle monitoring, vessel- and aerial-based surveys, were conducted between November 11–23, 2010, before, during, and after the Pacific Fleet training event in the HRC. The objectives of the vessel-based monitoring effort for Koa Kai 11-1 consisted of the following: - Perform focal behavioral follows of marine mammals during the course of a training event involving ASW - Assess the occurrence, distribution, and behavior of target species (marine mammals and sea turtles) using a vessel-based line transect survey within the HRC in waters within or adjacent to the area where ships were training - Locate individual false killer whales (Pseudorca crassidens), pygmy killer whales (Feresa attenuata), and short-finned pilot whales (Globicephala macrorhynchus) tagged by Dr. Robin Baird with Cascadia Research - Investigate the occurrence, distribution, and behavior of target species (marine mammals and sea turtles) using vessel-based line transect survey in waters within or adjacent to the area where Navy ships were training.

Citation: Ampela, K. and C. Bacon. 2017. HRC Koa Kai-11 Marine Species Monitoring Vessel Surveys November 2010. Version 1.7.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/4256f2b0.

Published: October 08, 2025 at 00:55

URL: http://ipt.env.duke.edu/resource?r=zd_916

26
occurrence records
12
taxa
10
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 26
100.0%
maximumDepthInMeters 26
100.0%
minimumDepthInMeters 26
100.0%

Quality flags

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

Flag Dropped Records
NO_DEPTH 26
100.0%

Measurement types

DNA derived data