2011 Scottish Natural Heritage (SNH) Small Isles, Canna benthic camera and infaunal survey

• Availability: Not released
• Published by: Marine Environmental Data & Information Network
• Last updated: 09 June 2025
• Topic: Not added
• Licence: None

Summary

The purpose of this benthic survey around Canna, Small Isles, was to improve knowledge of the occurrence and distribution of species and habitats of recognised conservation importance, particularly priority marine features (PMFs). An underwater video and still photograph survey was conducted by SNH for SNH between the 17th and 20th June 2011 to collect detailed biological information on the seabed species and habitat features present. Drop-down video drift tows were undertaken at 75 sites in the area. The images, analysed under SNH contract by Dr Colin Moore, were used to describe the nature of the seabed in terms of the physical structure and the species assemblages. An infaunal grab survey was also undertaken on this survey on the 19th and 20th June 2011 at 21 sites to validate the continued presence of PMFs and to supplement existing records in the Sound of Canna. SNH contracted Seastar Survey Ltd to undertake infaunal analysis of the grab samples. SNH used the SEPA vessel SV Sir John Murray for this survey - video footage was collected from the Sound of Sleat, Loch Hourn and Loch Nevis on the same cruise.

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• Added to data.gov.uk: 2025-06-04
• Access contraints: Not for navigational use; This survey recorded no species or biotope occurrences that SNH consider as sensitive; all records may therefore be released in response to requests covered by Environmental Information Regulations or Freedom of Information Regulations; additionally its re-use and dissemination is permissible under Open Government Licence terms. Any re-use of this data will acknowledge the copyright owner.
• Harvest GUID: bddec055661282d6999830e5f9ac0ee9
• Extent: Latitude: 57.1682° to °
• Extent: Longitude: -6.9100° to -6.1352°
• Dataset reference date: 2012-12-31 (publication)
• Frequency of update: notPlanned
• Responsible party: Scottish Natural Heritage (SNH), Headquaters (owner); NatureScot (HQ Inverness) (custodian); SeaStar Survey (originator); Data Archive for Seabed Species and Habitats (DASSH) (distributor)
• ISO 19139 resource type: dataset
• Metadata language: eng
• Source Metadata: XML
• Source Metadata: HTML

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