Dataset
OBIS-SEAMAP Open in mapper Explore occurrences
Original provider: National Marine Mammal Laboratory Dataset credits: National Marine Mammal Laboratory Abstract: From 9 July to 22 August, 1992, a part of a larger study, the Alaskan Peninsula was surveyed for killer whales (Orcinus orca) from the NOAA Brielyn Marie using line transect methodology. To provide adequate coverage throughout the area, the study was limited to areas of known killer whale concentrations. The vessel was 36.5 m (113 ft) long and had a bridge height of 6.0 m (18.5 feet).
Citation: Goetz, K. and J. Waite. 2009. NMML Killer Whale Vessel Survey, Alaska Peninsula, 1992 . Version 1.0.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/cfe9cb71.
Published: October 07, 2025 at 19:00
URL: http://ipt.env.duke.edu/resource?r=zd_137
Kimberly Goetz
Duke University
Janice Waite
National Marine Mammal Laboratory
OBIS-SEAMAP
Marine Geospatial Ecology Lab, Duke University
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 36 |
|
|
| maximumDepthInMeters | 36 |
|
|
| minimumDepthInMeters | 36 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_DEPTH | 36 |
|