ORCA Mallaig-Lochboisdale surveys
A team of up to four trained volunteers including at least one experienced observer recorded cetacean sightings using line transect distance sampling methods from a ferry between Mallaig, mainland Scotland and Lochboisdale, South Uist. Two observers searched a 100 degree area from either side of the ship with a 10 degree overlap on the trackline to satisfy the assumption that all animals on the trackline are detected while one observer recorded data and the other rested. Effort information including location, vessel speed, course of vessel and environmental conditions (sea state, swell, precipitation, glare and visibility) were recorded every 30 minutes when observers rotated or when conditions changed. Glare was not consistently recorded until 2014 when it was recorded as the position of the glare relative to the ship.
Simple
- Date (Revision)
- 2019-05-15
- Citation identifier
- https://gis.ices.dk/geonetwork/srv/eng/catalog.search#/metadata/fb99f5ae-6af2-43d3-b309-32d9fb2a140e
- Point of contact
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Organisation name Individual name Electronic mail address Role ORCA
info@orca.org info@orca.org.uk
Point of contact ICES
Distributor Joint Cetacean Data Programme
marinemammals@jncc.gov marinemammals@jncc.gov.uk
Distributor
- Theme
-
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Cetacean
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Joint Cetacean Data Programme
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Effort survey
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- Access constraints
- Other restrictions
- Access constraints
- Other restrictions
- Other constraints
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Restricted; available upon request to the data owner
- Use limitation
-
Access to this dataset is restricted and requires permission from the data custodian. Access can be requested through the JCDP Data Portal
- Aggregate Datasetindentifier
- f7b9234a-8f9c-4db3-bcd3-898952b5cd9a
- Association Type
- Larger work citation
- Initiative Type
- Project
- Spatial representation type
- Text, table
- Language
- English
- Topic category
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- Biota
- Oceans
))
- Begin date
- 2023-08-24T10:16:00 After
- Reference system identifier
- WGS84 / EPSG 4326
- Distribution format
-
Name Version Text
- Hierarchy level
- Dataset
Conformance result
- Date (Publication)
- 2010-12-08
- Explanation
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This data set is conformant with the INSPIRE Implementing Rules for the interoperability of spatial data sets and services
- Pass
- Yes
- Statement
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Data is entered into a spreadsheet with data rules in place and checked for errors by a qualified person
Metadata
- File identifier
- fb99f5ae-6af2-43d3-b309-32d9fb2a140e XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2024-03-12T11:20:06.546Z
- Metadata author
-
Organisation name Individual name Electronic mail address Role ORCA
info@orca.org info@orca.org.uk
Point of contact Joint Cetacean Data Programme
marinemammals@jncc.gov marinemammals@jncc.gov.uk
Distributor
Overviews

Spatial extent
))
Provided by
