Marine

  • How Mature are Nephrops?

    4th September 2018 by

    Survey : 1318A MRV Alba na Mara Duration: 25 August – 10 September 2018 Objectives: Obtain estimates of the distribution and abundance of Nephrops burrows in the Firth of Forth and the Moray Firth using underwater cameras. Use the TV footage to record the occurrence of other benthic fauna and evidence of commercial trawling activity….

    Read more

  • Trawling with the Data Collectors

    10th August 2018 by

    Survey: 1118S MRV Scotia Duration: 28 July – 17 August 2018 Fishing Gear: Grande Overture Verticale (GOV) trawl (BT 137) with Ground Gear A and B Objectives: Complete an internationally coordinated demersal trawling survey in the North Sea in ICES area IV. Obtain temperature and salinity data from the surface and seabed at each trawling station using…

    Read more

  • Sampling and Surveying the Sea Lochs

    2nd August 2018 by

    Survey: 1118A MRV Alba na Mara Duration: 27 July – 07 August 2018 Gear: Day grabs (x 2) – supplied by Marine Scotland Science (MSS) Craib corer – supplied by MSS Drop-down video frame – supplied by Scottish Association for Marine Science (SAMS) Acoustic Doppler Current Profiler (ADCP) mooring. Objectives: The objectives of this survey…

    Read more

  • An Egg Hunt of Large Proportions

    28th June 2018 by

    Survey: 0118H MRV Altaire (Part 3) Duration: 22nd May 2018 – 6th June 2018 This survey was tasked with providing answers to one very simple but, up to now, unanswered question. How much further west of the current survey extent would a mackerel egg survey need to go to secure a mackerel spawning boundary, in other…

    Read more

  • Multi-tasking with the Scotia

    19th June 2018 by

    MRV Scotia left Aberdeen on 3rd June 2018 to begin survey 0818S – the ‘Annual Nephrops Underwater TV Survey’ (UWTV) – covering Fladen (North Sea), the North and South Minches, the Clyde, and the Sound of Jura. TV operations went well during the first day until the sea state worsened so the survey was halted until early on…

    Read more

  • Sunbeam Surveys going Swimmingly

    21st May 2018 by

    Scientists from Marine Scotland Science (MSS) have recently been operating on Fraserburgh pelagic trawler Sunbeam (FR 487) to survey salmon smolts at various points on the Scottish east coast. Operating in the Moray Firth, Firths of Forth and Tay, MSS used a specially designed net for sampling very close to the surface. The net incorporates…

    Read more

  • Predicting Suitable Habitat

    10th May 2018 by

    Survey: 0618A – MRV Alba n Mara Duration: 5-14 May 2018 Gear: Hybrid drop/lander frame and calibration mesh; HD TV system and lights (five plastic cages); Armoured cable, spare, axle stands and bar; Stereo TV system; and Day grab, table and two sieve drawers. Background and Objectives: This survey will conduct a benthic survey of southern,…

    Read more

  • Rock-all and Trawl with Genesis

    2nd May 2018 by

    Survey: 0818H – MFV Genesis BF505 Duration: 25 April -10 May 2018 Fishing Gear: Anglerfish Trawl BT 195 Objectives: To undertake a nationally co-ordinated demersal trawling survey of Anglerfish (Lophius piscatorius and Lophius budegassa) at Rockall Bank (ICES area VIb and Northwestern Shelf (ICES area VIa) inside the 1000m isobaths. To additionally record and map…

    Read more

  • What’s your anglerfish?

    5th April 2018 by

    Survey: 0218H – MFV Genesis BF505 Duration: 6-20 April 2018 Fishing Gear: Anglerfish Trawl BT 195 Objectives To undertake a nationally coordinated demersal trawling survey of Anglerfish (Lophius piscatorius and Lophius budegassa) in the Northern North Sea, ICES area IVa. To record and map distributions of Megrim (Lepidorhombus wiffiagonis), Four-Spot Megrim (Lepidorhombus boscii) Cod (Gadus…

    Read more

  • Trawling for ICES in the north and west of Scotland

    16th February 2018 by

    Duration: 15 February – 7 March 2018 Fishing Gear: GOV Trawl (BT 137) fitted with ground gear D. Objectives: Demersal trawling survey of the grounds off the north and west of Scotland in ICES Subarea VIa. To obtain temperature and salinity data from the surface and seabed at each trawling station. Collect additional biological data…

    Read more