Marine
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Fine-scale harbour seal usage mapping around Orkney
21st December 2016 by Marine Scotland Communications
Marine Scotland has published a report on research commissioned from the Sea Mammal Research Unit (SMRU) to produce fine scale usage maps for harbour seals. With a spatial resolution of 0.6km x 0.6km, these provide very fine scale detail about the areas that are important to harbour seals. While there are existing usage maps for...
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Scotland’s Marine Economy – latest figures published
15th December 2016 by Marine Scotland Communications
The latest estimates of the economic contributions of Scotland’s Marine Economy for 2014 have been published today by Marine Scotland’s Analytical Unit. This estimate includes employment and gross value added (GVA) figures for Scotland’s core marine sector, incorporating fishing, aquaculture, fish processing, marine transport and oil and gas services. In 2014, Scotland’s core marine sector...
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MRV Scotia Survey 1816S Programme
14th December 2016 by Marine Directorate Communications
Duration: 10-20 December 2016 Gear: Sea-Bird CTD/Carousel, sledge with OPC and CTD, ADCP mooring equipment, water filtering equipment Objectives: Test the CTD and sledge/OPC in the Buchan Deep off Peterhead. Perform routine hydrographic sampling at stations along the long term monitoring JONSIS section in the northern North Sea. Perform routine hydrographic sampling at stations along...
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MRV Alba na Mara: Survey 2316A Programme
12th December 2016 by Marine Directorate Communications
Duration: 8-21 December 2016 Equipment: Sandeel dredge × 2 (modified 4′ scallop dredge with 6″ teeth and spare toothbars) with towing bar and camera attachment. TV camera. Minilogger (or equivalent – i.e. DST). Objectives: To determine the abundance, length and age of sandeels in the sediment from regions east of the Firth of Forth and...
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Marine engineers develop a new drop frame and camera system
9th December 2016 by Marine Scotland Communications
Marine Scotland Engineering staff have a history of building bespoke kit for scientists over a number of years. Most recently they have been working on the research vessel Alba na Mara to develop a new drop frame and stereo image system to increase our benthic monitoring capabilities. This system is used by both Marine Scotland scientists and...
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MRV Alba na Mara: Survey 2216A Programme
8th December 2016 by Marine Directorate Communications
Duration: 2-6 December 2016 Sampling Gear: BT 158 with 50 mm cod-end; 2 m beam trawl with 50 mm cod-end; Day grab and table; and Catamaran and manta neuston net. Objectives: To undertake flatfish sampling in St Andrews Bay, inner Firth of Forth, outer Firth of Forth and the Forth estuary in support of the...
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Scientists take ‘blue-action’ to help society cope with the impacts of dramatic Arctic climate changes
6th December 2016 by Marine Scotland Communications
While the Arctic faces rapid warming and less sea ice currently covers the Arctic Ocean than ever before at this time of the year, an international partnership launches a major project to improve our detailed understanding of the processes and impacts of this changing climate and to construct better long-term forecast systems for the increasingly...
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Fisheries data brought to life with a new interactive tool
2nd December 2016 by Marine Scotland Communications
Marine Scotland’s Analytical Unit has developed a new interactive data visualisation tool as an easy way to view changes in fish landings into Scotland by Scottish registered vessels. Showing weight and value of landings from 2000-2015, information can be viewed for Scotland as a whole or for one of the 18 administrative districts: Aberdeen Fishery Office Anstruther Fishery Office...
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Marine Analytical Unit monthly update – November 2016
1st December 2016 by Marine Scotland Communications
This month’s update from the Marine Analytical Unit is now available with the most up to date information about the fish price index, nephrops prices and key facts and figures on Scottish fisheries, and also includes an article and link to the new Scottish Sea Fisheries interactive visualisation. We will also be doing a blog about...
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MRV Alba na Mara Survey 2116A programme
28th November 2016 by Marine Directorate Communications
Duration: 17-30 November 2016 Gear: Surface and subsurface PAM moorings Objectives: To retrieve a series of moorings comprising dhan buoys (seven surface marked moorings) or acoustic release systems (23 subsurface moorings) and the acoustic recording devices attached to them (30 C-POD and 10 SM2M/SM3M) as part of the east coast marine mammal monitoring programme (see...
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