Identification

Title

2015 Scottish Natural Heritage (SNH) Sound of Mull benthic camera survey

Abstract

Survey of benthic habitats within and Sound of Mull, which forms part of the Loch Sunart to Sound of Jura MPA. This survey was undertaken by SNH and Marine Scotland Science (MSS) for SNH on the 24th and 25th September 2015 on board the vessel MRV Alba na Mara (cruise 1415A). Video images were obtained from drop-down video drifts at 11 sites. The main aims of this survey were to monitor MPA management effectiveness and contingency sampling to improve knowledge and distribution of species and habitats of recognised conservation importance. The video and still imagery was used to describe the nature of the seabed in terms of the physical structure and the species assemblages. The presence of protected features (PFs) was recorded for all video samples within the MPA and the presence of priority marine features (PMFs) for all video samples.

Resource type

dataset

Resource locator

Unique resource identifier

code

GB-SCT-SNH-CMEU-000303-SOM

codeSpace

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

urn:ogc:def:crs:EPSG::4326

Additional information source

Moore, C.G. 2019. Biological analyses of underwater video from monitoring and research cruises in Lochs Ailort and Fyne, the Sounds of Barra and Mull, inner Moray Firth, off Wester Ross, Noss Head and Rattray Head, and around the Southern Trench in outer Moray Firth. Scottish Natural Heritage Research Report No. 1085.

Classification of spatial data and services

Topic category

biota

biota

Keywords

Keyword set

keyword value

Keyword set

keyword value

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

revision

effective date

2008-01-06

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

revision

effective date

2009-11-16

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

creation

effective date

2011-02-16

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

creation

effective date

2003-01-01

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

creation

effective date

2011-07-06

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

creation

effective date

2012-02-14

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

revision

effective date

2005-04-27

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

creation

effective date

2006-08-31

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

creation

effective date

2017-05-12

Geographic location

West bounding longitude

-6.0989

East bounding longitude

-5.6560

North bounding latitude

56.6886

South bounding latitude

56.4065

Extent

Extent group

authority code

title

reference date

date type

creation

effective date

2009-06-18

code identifying the extent

Minches & Western Scotland

Extent group

authority code

title

reference date

date type

creation

effective date

2009-05-01

code identifying the extent

42E4

Extent group

authority code

title

reference date

date type

creation

effective date

1954-01-01

code identifying the extent

Inner Seas off the West Coast of Scotland

Extent group

authority code

title

reference date

date type

revision

effective date

2010-01-01

code identifying the extent

circalittoral

Extent group

authority code

title

reference date

date type

revision

effective date

2010-01-01

code identifying the extent

infralittoral

Temporal reference

Temporal extent

Begin position

2015-09-24

End position

2015-09-25

Dataset reference date

date type

publication

effective date

2019-07-01

Frequency of update

notPlanned

Quality and validity

Lineage

This subtidal seabed data from Sound of Mull was collected by SNH and MSS on board MRV Alba na Mara on the 24th and 25th September 2015, covering the areas of the Loch Sunart and Sound of Jura MPA. This data were collected at 11 stations using a drop-down video system. The video camera frame carried a laser scaling system and the facility to take digital still photographs at regular intervals. A HD (1920x1080) camera was deployed in combination with a lower resolution navigation camera (720x576). Analyses of the video footage was undertaken by SNH contractor Dr Colin Moore to describe the physical structure and species assemblages present. Species present were identified and quantified using the semi-quantitative MNCR SACFOR scale, as far as possible. Biotopes were allocated based on the biological and physical attributes. Where the video run traversed a sequence of biotopes, the run is split into corresponding segments with the transition points recorded using the time, position and depth.

Conformity

Conformity report

specification

title

reference date

date type

publication

effective date

2018-01-23

degree

true

explanation

See the referenced specification

Data format

name of format

version of format

Constraints related to access and use

Constraint set

Use constraints

Not for navigational use; This survey recorded no species or biotope occurences that SNH consider as sensititive; 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 permissable under Open Government Licence terms. Any re-use of this data will acknowledge the copyright owner.

Constraint set

Limitations on public access

No restrictions on public access

Responsible organisations

Responsible party

contact position

Consultant

organisation name

email address

c.g.moore@hw.ac.uk

responsible party role

originator

Responsible party

contact position

Data Manager

organisation name

Scottish Natural Heritage, Inverness

email address

data_supply@nature.scot

responsible party role

custodian

Metadata on metadata

Metadata point of contact

contact position

Data Manager

organisation name

Scottish Natural Heritage, Inverness

email address

data_supply@nature.scot

responsible party role

pointOfContact

Metadata date

2019-08-08

Metadata language