FRV Scotia 0716S
|Ship name (ship code)||FRV Scotia (748S)|
|Cruise period||2016-06-01 — 2016-06-20|
|Port of departure||Aberdeen, United Kingdom|
|Port of return||Aberdeen, United Kingdom|
1. To obtain estimates of the abundance and distribution of Nephrops burrow complexes at Fladen, in the North Minch, the South Minch, the Firth of Clyde, in the Sound of Jura and at Devil's Hole. If time and weather permits, stations at the Noup may also be surveyed.
2. To use the TV footage to record the occurrence of other benthic fauna as well as evidence of commercial trawl activity.
3. To collect sediment samples at each station.
4. To carry out trawling for Nephrops, based on one haul in each sediment stratum in each of the main survey areas, to obtain samples of Nephrops for size composition analysis.
5. To collect samples of Nephrops from the trawls for comparison of reproductive condition and morphometrics in each of the different survey areas (functional units).
6. To record and retain marine litter obtained from trawling as part of the MSFD.
The main areas in which the survey will take place have been surveyed on annual basis for a number of years. A combination of two approaches will be used to derive the survey positions: a stratified random approach and fixed stations. The majority of stations will be generated by employing the traditional stratified random technique based on sediment distribution in all areas except the North Minch, where stations will be randomly generated within the boundaries of commercial Nephrops fishing effort, obtained from the Vessel Monitoring System. Alternatively, at the Devils Hole, as well as within some of the other survey areas, deployments will be carried out at a number of fixed sites. The location of all TV stations will be provided ahead of the cruise.
|Chief scientist||Adrian Weetman (Marine Scotland Aberdeen Marine Laboratory)|
Inner Seas off the West Coast of Scotland
North East Atlantic Ocean (limit 40W)