This dataset comprises hydrographic data profiles, collected by a conductivity-temperature-depth (CTD) sensor package, during April 1997. It incorporates a CTD survey of the Minches between the Scottish mainland and the Outer Hebrides. The data were collected by the Fisheries Research Services Aberdeen Marine Laboratory as part of large-scale hydrographic, chemical, biological and sediments survey.

This dataset comprises hydrographic data profiles, collected by a conductivity-temperature-depth (CTD) sensor package, during March 1998. It incorporates a CTD grid survey off the Scottish East Coast from 56N to 56.5N and 1W to 3W. The data were collected by the Marine Scotland Aberdeen Marine Laboratory.

This dataset comprises hydrographic data profiles, collected by a conductivity-temperature-depth (CTD) sensor package, during March - April 1998. It incorporates CTD profiles from a series of sites around the coast of the Shetland Islands. The data were collected by the Fisheries Research Services Aberdeen Marine Laboratory.

This dataset comprises hydrographic data profiles, collected by a conductivity-temperature-depth (CTD) sensor package, during January - February 1997. It incorporates CTD sections east of the Orkneys, between 57 and 58.5N and 3W and 0E, including the JONSIS section. The data were collected by the Scottish Office Agriculture Environment and Fisheries Department Aberdeen Marine Laboratory.

This dataset comprises hydrographic data profiles, collected by a conductivity-temperature-depth (CTD) sensor package, during June 1997. It incorporates a CTD survey in the north western North Sea and to the north of Scotland. The data were collected by the Fisheries Research Services Aberdeen Marine Laboratory to complement an acoustic and mid-water trawling survey for herring.

This dataset comprises hydrographic data profiles, collected by a conductivity-temperature-depth (CTD) sensor package, during July 1997. It incorporates a CTD survey of the waters surrounding the Orkneys and the Shetlands. The data were collected by the Fisheries Research Services Aberdeen Marine Laboratory.

This dataset comprises hydrographic data profiles, collected by a conductivity-temperature-depth (CTD) sensor package, during January 1998. It incorporates a CTD grid survey of the Moray Firth between 57.5N to 58.5N and the Scottish east coast and 2.5W plus two CTD sections from the coast due north along 3.2W and 2.85W. The data were collected by the Fisheries Research Services Aberdeen Marine Laboratory.

The dataset comprises 27 hydrographic data profiles, collected by a conductivity-temperature-depth (CTD) sensor package, from the North Sea and North East Atlantic Ocean (limit 40W) areas including specifically the Orkneys and Shetlands from October to November 2004. A complete list of all data parameters are described by the SeaDataNet Parameter Discovery Vocabulary (PDV) keywords assigned in this metadata record. The data were collected by the Fisheries Research Services Aberdeen Marine Laboratory.

The dataset comprises 78 hydrographic data profiles, collected by a conductivity-temperature-depth (CTD) sensor package, from the Irish Sea and St. George's Channel area at each trawling position specifically from the north of Scotland down to the north west and north east of Ireland including the waters around Northern Ireland. The data was collected during November to December 2004. A complete list of all data parameters are described by the SeaDataNet Parameter Discovery Vocabulary (PDV) keywords assigned in this metadata record. The data were collected by the Fisheries Research Services Aberdeen Marine Laboratory.

The dataset comprises 54 hydrographic data profiles, collected by a conductivity-temperature-depth (CTD) sensor package, from across the North Sea area specifically the Orkney area, during May of 1998. A complete list of all data parameters are described by the SeaDataNet Parameter Discovery Vocabulary (PDV) keywords assigned in this metadata record. The data were collected by the Fisheries Research Services Aberdeen Marine Laboratory.