{"help":"Return the metadata of a dataset (package) and its resources. :param id: the id or name of the dataset :type id: string","success":true,"result":[{"id":"24b9f4b1-cfb5-4e42-b6aa-26e242d54eb0","name":"report-razor-clam-surveys-largo-bay-firth-forth","title":"Report on razor clam surveys in Largo Bay (Firth of Forth)","author":"C J Fox","author_email":"marinescotland@gov.scot","maintainer":"Scottish Government - Marine Directorate Data Publications","maintainer_email":"marinedirectorate@gov.scot","notes":"\u003Cp\u003EScottish Marine and Freshwater Science Vol 12 No 10\u003C\/p\u003E\n\u003Cp\u003EThis report describes a survey carried out in Largo Bay, Firth of Forth in 2020. The original work plan was interrupted due to Covid-19 but a survey of the area currently being fished was completed prior to lock-down. A combination of a commercial electrofishing rig and towed video was deployed using the fishing vessel \u2018Maxine\u2019. The video recordings were subsequently analysed for the number and sizes of razor clams observed on the surface of the seabed following passage of the electrofishing equipment. These count data were converted to area densities (numbers of razor clams m-2) based on estimates of the swept area from tow start and end positions recorded from the vessel chart plotter.\u003C\/p\u003E\n\u003Cp\u003EThe use of towed video combined with electrofishing appeared to work well in Largo Bay. The lowest number of tows completed in any one day was four but this was due to worsening weather conditions and under good conditions up to 11 tows were completed each day. The video recorded was generally of sufficient quality to allow identification of objects on the seabed with only a few tows having parts of the field of view obscured by sediment kicked up by the camera sled. Although the efficiency of the electrofishing equipment is assumed to be high, this has not been formally confirmed by comparison with other methods such as dredging (Hauton et al., 2007). The estimates of E. siliqua densities provided in this report therefore represent a minimum for the razor clam stock in Largo Bay in 2020.\u003C\/p\u003E\n","url":"https:\/\/data.marine.gov.scot\/dataset\/report-razor-clam-surveys-largo-bay-firth-forth","state":"Active","private":true,"revision_timestamp":"Thu, 09\/16\/2021 - 09:12","metadata_created":"Thu, 09\/16\/2021 - 09:09","metadata_modified":"Thu, 09\/16\/2021 - 09:12","creator_user_id":"218af04f-a391-4ecf-ad98-c91fd32c2b17","type":"Dataset","resources":[{"id":"c074f20d-b5ac-419b-96d4-1b2789f2cc84","revision_id":"","url":"https:\/\/data.marine.gov.scot\/sites\/default\/files\/\/Scottish%20Marine%20and%20Freshwater%20Science%20%28SMFS%29%20Vol%2012%20No%2010_%20Report%20on%20razor%20clam%20surveys%20in%20Largo%20Bay%20%28Firth%20of%20Forth%29.pdf","description":"\u003Cp\u003EPDF of the report\u003C\/p\u003E\n","format":"pdf","state":"Active","revision_timestamp":"Thu, 09\/16\/2021 - 09:10","name":"Report on razor clam surveys in Largo Bay (Firth of Forth): Scottish Marine and Freshwater Science Vol 12 No 10","mimetype":"application\/pdf","size":"2.77 MB","created":"Thu, 09\/16\/2021 - 09:10","resource_group_id":"d0fc86dc-1394-43d4-aef1-c8cf5ac500f9","last_modified":"Date changed  Thu, 09\/16\/2021 - 09:10"}],"tags":[{"id":"c14dd316-fdcf-44ea-90bb-dae6c123820e","vocabulary_id":"2","name":"shellfish fisheries"},{"id":"13544c3b-2187-4b91-9233-ad2e8a4a99c9","vocabulary_id":"2","name":"fishing gear"},{"id":"c8e15590-1d23-49be-a389-7c546d423c4d","vocabulary_id":"2","name":"fishing methods"},{"id":"b3138bb7-3fc7-47ca-8973-c261e05969a4","vocabulary_id":"2","name":"stock assessment"}],"groups":[{"description":"\u003Cp\u003EFormal report series, containing results of research and monitoring carried out by Marine Directorate.\u003C\/p\u003E\n","id":"d0fc86dc-1394-43d4-aef1-c8cf5ac500f9","image_display_url":"https:\/\/data.marine.gov.scot\/sites\/default\/files\/\/reports_1.png","title":"Scottish Marine and Freshwater Science Reports","name":"group\/scottish-marine-and-freshwater-science-reports"},{"description":"\u003Cp\u003EMarine Directorate manages quota for fish stocks and all inshore fisheries within the 12 nautical mile territorial water limit. It is also responsible for controlling the activities of fishing vessels and fishing effort (days spent at sea) in the North Sea, west of Scotland and Faroese waters.\u003Cbr \/\u003E\nIn this section, citable data and reports relevant to fishing activities will be added.\u003C\/p\u003E\n","id":"101d17a8-ed4c-47dc-baec-0d48b9c425e5","image_display_url":"https:\/\/data.marine.gov.scot\/sites\/default\/files\/\/fisheries_white.png","title":"Fisheries","name":"group\/fisheries"}]}]}