Search Help
Did you find what you were looking for? Yes No
SMRU Small Cetacean Abundance in the North Sea (SCANS), 1994
Entry ID: seamap103

[ Get Data ]

Abstract: The Small Cetacean Abundance in the North Sea (SCANS) project was
initiated in 1993. Dedicated line transect shipboard surveys were conducted
between 27 June and 26 July 1994. Transects covered 20,000km2 in an area of
890,000km2. The survey area included the region specified in the Agreement on
Small Cetaceans Of the Baltic And North Seas (ASCOBANS) (excluding most of the
Baltic Sea proper) and ... View entire text

Purpose: The status of small cetaceans, particularly the harbour porpoise, in
the North Sea and adjacent waters was of considerable concern due to
substantial incidental bycatch in fishing operations, declines in the number of
stranding records and incidental sightings in coastal waters and from the
possible risk of contaminants and pollution. The objective of SCANS was to
provide essential information for ... 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: 61.93   S: 48.33   E: 12.52   W: -11.39

Data Set Citation
Dataset Originator/Creator: Sea Mammal Research Unit (SMRU)
Dataset Title: SMRU Small Cetacean Abundance in the North Sea (SCANS), 1994
Dataset Series Name: OBIS-SEAMAP
Dataset Release Date: 2004-05-07 10:26:49.566991-04
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: 1994-06-27
Stop Date: 1994-07-25
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
Extended Metadata Properties
(Click to view more)

Creation and Review Dates
DIF Creation Date: 2007-01-22
Last DIF Revision Date: 2016-01-27

Link to Web Site