Dataset Details - Nephrops (Nephrops norvegicus) Underwater TV Surveys Ireland
The Marine Institute conducts Underwater TV (UWTV) surveys annually of commercially important Norway lobster (Nephrops norvegicus) grounds following ICES Survey protocols( https://doi.org/10.17895/ices.pub.8014). Nephrops grounds are managed and assessed across Europe as individual stocks as Functional Units (FUs). This survey dataset provides quality assured estimates of Nephrops burrow densities over the known spatial and bathymetric distribution grounds within FUs: 16,17,19, 22 and 20-21.
21/03/2025
21/03/2025
This survey dataset provides quality assured estimates of Nephrops burrow densities over the known spatial and bathymetric distribution grounds
Underwater TV (UWTV) surveys
Irish waters
2002 onwards
N/A
Ongoing
Marine Institute
Marine Institute, Nephrops (Nephrops norvegicus) Underwater TV Surveys Ireland, National Biodiversity Data Centre, Ireland, accessed 24 March 2025, <https://maps.biodiversityireland.ie/Dataset/416>
Dataset species distribution

Terrestrial Map - 10km

Distribution of the number of species recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50Km

Distribution of the number of species recorded within each 50km grid square (WGS84).
Live Map
Dataset record distribution

Terrestrial Map - 10km

Distribution of the number of records within each 10km grid square (ITM).
Live Map

Marine Map - 50Km

Distribution of the number of records within each 50km grid square (WGS84).
Live Map
Dataset Contacts
Marine Institute
Dave Wall
National Biodiversity Data Centre, WIT West Campus, Waterford
+353 51 306240
Records per year
Species per year
Date Statistics
Resolution No. records
Day 4802
Day Range 19
2002
2024
Record Statistics

4821

15

1

0

Resolution No. records
100m 4821
1km 0
2km 0
10km 0
50km 0
Dataset Attributes
Attribute Description
Burrow count Total Nephrops burrow count based on the discrete patches on mud inhabited
EndTime End time of survey
Functional unit ICES functional unit based on the discrete patches on mud inhabited
StartTime Start time of survey
Recorded Species
TaxonId PrefnameTaxonId Name Authority Group Rank Records
Loading data from server