Marine Scotland

  • Camera Trials and Nephrops Trawls

    16th January 2019 by

    Survey: 0119A Alba na Mara Programme Duration: 05 – 21 January 2019 Objectives: Calibrate the RoxAnn Acoustic Seabed Mapping System. Obtain video footage to estimate Nephrops burrow entrance size. Compare two different methodologies to establish Nephrops burrow abundance using the sledge and drop frame underwater TV (UWTV) systems. Monitor burrow reconstruction following trawl activity. Trial…

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  • Meet Andy Wilson – Assistant Environmental Chemist (Modern Apprentice)

    19th December 2018 by

    In our series of Science in Government Conference posters we now have Andy Wilson – Modern Apprentice and Assistant Environmental Chemist.  Andy gives us an insight into what a day in his work life is like as he prepares and analyses samples. Further Information: Science in Government 2018 posters Meet Pablo Chevallard our Renewables and…

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  • St Andrews Bay on St Andrews Day

    14th December 2018 by

    Survey: 1918A Alba na Mara Programme Duration: 29 November – 3 December 2018 Sampling Gear: BT 158 with 50 mm cod-end; 2 m beam trawl with 50 mm cod-end; Day grab and table; Catamaran, and Neuston trawl net. On 29th November Alba na Mara departed Leith at 07:00 hrs to sail up the Forth Estuary and…

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  • Surveying the Haddock on the Rockall Plateau

    3rd October 2018 by

    Survey: 1318S Rockall Haddock Survey Duration: 19 September – 1 October 2018 Fishing Gear: • GOV (Grand Overture Verticale) Trawl (BT 137) with ground gear D. Other Gear: • Conductivity Temperature Depth (CTD) Seabird 19+; and • Van Veen Grab. Objectives: • Undertake the bottom trawl survey of haddock on Rockall Bank to a depth…

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  • What’s the (Organic) Matter?

    13th March 2018 by

    Picture of MRV Sir John Murray (SJM) provided courtesy of SEPA. Survey: 0118SJM Duration: 12-16 March 2018 Gear: Craib corer, CTD, Day grab and Auto sieve. Objective: To compare pore-water nutrients, sediment chlorophyll-a and organic matter content among seabed sediments from the Outer and Inner Firth of Clyde and sea lochs. Procedure: Figure 1 shows the stations…

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  • MRV Alba na Mara: Survey 0117A Programme

    2nd January 2017 by

    Duration: 4-20 January 2017 Gear: Large TV drop frame; TV sledge; 1 x 600m umbilical towing cable; 1 x armoured cable; Video cameras and associated equipment (plus backup); Four lasers and 60cm bracket for the drop frame; 1 x BT201 prawn trawl (plus minimal spares); Day grab and table; Prawn sorting table; and Go Pro…

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