Cruise inventory

RV Cirolana CIR7/01

Cruise summary report

Cruise Info. 
Ship name (ship code)RV Cirolana (74CZ)
Cruise identifierCIR7/01
Cruise period2001-10-04 — 2001-10-17
Port of departureLowestoft, United Kingdom
Port of returnLowestoft, United Kingdom
Objectives1. To conduct surveys of Nephrops burrow densities on the Farn Deeps Nephrops grounds, 55° 35' - 54° 45' N and 1° 30' - 0° 40' W, by underwater TV to: i) examine spatial patterns in the distribution of burrows at different spatial scales and to measure variance for replicated counts, by replicating three times ten different clusters of six stations each; ii) evaluate Nethrops abundance for comparison with previous years by surveying the remaining main stations used to evaluate the fishery on an annual basis; iii) to sample all remaining stations previously sampled in any Nephrops TV survey.
2. To backup the TV survey with a QTC survey to establish the ground type.
3. Possible collection of sediment samples by Day grab at selected stations to establish ground proofing for QTC.
Chief scientistClive G Brown (Centre for Environment, Fisheries and Aquaculture Science Lowestoft Laboratory)
Cruise reportRV Cirolana CIR7/01 cruise report ciro7_01.pdf — access key 'C' (0.05 MB) 
Ocean/sea areas 
GeneralNorth Sea
SpecificFarn Deeps
Track chartsRV Cirolana CIR7/01 cruise track — ciro7_01trk.pdf (0.04 MB) 
Geology and geophysics 
Bottom photographyQuantity: number of deployments = 284
Description: tv tows