Marine

  • MRV Alba na Mara: survey 1015A programme

    9th July 2015 by

    Duration: 03-19 July 2015 Gear: Surface and subsurface PAM moorings Objectives: To retrieve and re-deploy a series of moorings comprising either dhan buoys (nine surface marked moorings) or acoustic release systems (21 subsurface moorings) and the acoustic recording devices attached to them (30 C-POD and ten SM2M) as part of the East Coast Marine Mammal...

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  • MRV Alba na Mara: survey 0515A programme

    7th July 2015 by

    Duration: 18-25 April 2015 Gear: Surface and subsurface PAM moorings Objectives: To deploy a series of moorings comprising either dhan buoys (maximum of ten surface) or acoustic release systems (minimum of 20 subsurface) and recording devices (30 CPOD and ten SM2M) as part of the east coast marine mammal monitoring programme (see Table 1 and...

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  • MRV Scotia: survey 0715S update

    3rd July 2015 by

    The MRV Scotia sailed east from Aberdeen on the 3rd June to begin the Annual Nephrops TV Survey. Work commenced at the Fladen grounds, however after only completing half the planned stations the weather turned poor and the outlook even worse so the vessel made its way for the Minches. In considerably better conditions, stations...

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  • MRV Scotia: Survey 0715S Programme

    2nd July 2015 by

    Nephrops Survey Duration: 3-22 June 2015 Gear: 2 x ScotiaBT175 80mm prawn trawls 2 x Day grabs and 1 x sieving table Towed UWTV sledge 2 x 600m umbilical towing cables and associated TV equipment (including back up). Objectives: To obtain estimates of the abundance and distribution of Nephrops burrow complexes at Fladen, in the...

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  • MRV Scotia: Survey 0815S Programme

    14th June 2015 by

    Herring Survey Programme Duration: 25 June – 14 July 2015 Sampling Gear: Midwater trawls PT160; Multisampling pelagic cod-end with one fine mesh cod-end; Seabird 19plus CTD; GoPro cameras x 2 with underwater housings and lights; Scanmar trawl eye sensor; and Towed Hydrophone array. Objectives: To conduct an acoustic survey to estimate the abundance and distribution...

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  • MRV Alba na Mara: Survey 0915A Programme

    10th June 2015 by

    Duration: 10-30 June 2015 Background: The central objective of EIWiF is to monitor the broader ecological environmental impact of offshore renewable developments. This work will concentrate on the developments proposed east of the Firth of Forth estuary. Several potential impacts have been identified in the scientific literature, varying from seemingly negative to seemingly positive impacts,...

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  • MRV Alba na Mara: Survey 0815A Programme

    20th May 2015 by

    Duration: 20 May – 08 June 2015 Fishing Gear: Scallop dredges Objectives: To carry out a survey of scallop stocks on the East Coast; To assess shell damage on all scallops caught; To collect information on by-catch of other commercial fish and shellfish species; To identify and quantify numbers of starfish species in all dredge...

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  • MRV Scotia: Survey 0515S Programme

    1st May 2015 by

    Duration: 25 April – 8 May 2015 Gear: Sea-Bird CTDs, ADCPs and current meter instrumentation, temperature mini-loggers, water filtering equipment, fridge and freezer (UoA’s), centrifuge equipment (HWU), bacteria sampling equipment (HWU), sediment sampling equipment (UoA), mooring equipment, recovery trawl, glider, sediment grabs (Hammon and Day), and sediment corers (MSS and UoA). Objectives: Test the CTD...

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  • MFV Genesis: Survey 0215H Programme

    10th April 2015 by

    Duration: 9-18 April 2015 Fishing Gear: Anglerfish Trawl BT 195 Objectives: To undertake a nationally co-ordinated demersal trawling survey of anglerfish species on Ices IVa Northern North Sea. To obtain temperature and depth profiles at each trawling station. To record and map distributions of megrim, four spot megrim and cod. To collect biological data on...

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  • MFV Ocean Endeavour: Survey 0315H Programme

    9th April 2015 by

    Duration: 9-18 April 2015 Fishing Gear: Anglerfish Trawl BT 195 Objectives: To undertake a coordinated demersal trawling survey of anglerfish species on the continental shelf and slope to the North and West of Scotland. To obtain temperature and depth profiles at each trawling station. To record and map distributions of megrim, four spot megrim and...

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