Search Help
NMML Killer Whale Vessel Survey, Kodiak Island, 1993
Entry ID: seamap156

Abstract: From 13 July to 24 August, 1993, a part of a larger study, the waters
surrounding the Kodiak Island were surveyed for killer whales (Orcinus orca)
from the NOAA Glorita 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 44.8 m (147 ft) long and had a bridge
height of 8.8 m (29 feet).

Purpose: The objectives of this study were as follows: 1) Develop a
photographic identification catalogue of each killer whale encountered, and its
pod, to determine pod identity, distribution, and movements relative to annual
survey effort. 2) Obtain minimum population estimated of killer whales in the
southeastern Bering Sea, central/eastern Aleutian Islands, western Gulf of
Alaska (including Prince ... View entire text
Related URL
Description: Access data from the OBIS and OBIS-SEAMAP websites.
View entire list
Multimedia Sample
Small multimedia sample image
View full image

Geographic Coverage
Spatial coordinates   
  N: 60.24   S: 56.23   E: -147.79   W: -157.42

Data Set Citation
Dataset Originator/Creator: National Marine Mammal Laboratory
Dataset Title: NMML Killer Whale Vessel Survey, Kodiak Island, 1993
Dataset Series Name: OBIS-SEAMAP
Dataset Release Date: 2004-08-09 17:04:00.471639-04
Dataset Release Place:
Dataset Publisher: OBIS-SEAMAP
Data Presentation Form: vector digital data
Online Resource:
Parent DIF
This description is a member of a collection. The collection is described in

Temporal Coverage
Start Date: 1993-07-13
Stop Date: 1993-08-01
Data Resolution
Latitude Resolution: 0.000167 Decimal degrees
Longitude Resolution: 0.000167 Decimal degrees
Horizontal Resolution Range: 1 meter - < 30 meters
SHIPS Ancillary Description
Access Constraints ACCESS CONSTRAINTS: Open public unless otherwise noted.

DISTRIBUTION LIABILITY: Not to hold OBIS-SEAMAP liable for errors in the data.
While we have made every effort to ensure the quality of the database, we
cannot guarantee the accuracy of these datasets. Also please refer to Use
Use Constraints Not to use data contained in OBIS-SEAMAP in any publication, product, or
commercial application without prior written consent of the original data
provider. To cite both the data provider and OBIS-SEAMAP appropriately after
approval of use is obtained. Also please refer to Distribution Liability.
Data Set Progress
Data Center
OBIS Spatial Ecological Analysis of Megavertebrate Populations Supplemental Info
Data Center URL:

Data Center Personnel
Phone: 919-613-8062
Email: phalpin at
Contact Address:
Duke University
Box 90328
City: Durham
Province or State: NC
Postal Code: 27708
Country: USA
Distribution Format: Shapefile
Phone: 919-613-8021
Fax: 919-684-8741
Email: efujioka at
Contact Address:
Box 90328
City: Durham
Province or State: NC
Postal Code: 27708
Country: USA
View entire list
Extended Metadata Properties
(Click to view more)

Creation and Review Dates
DIF Creation Date: 2007-04-10
Last DIF Revision Date: 2017-08-24