917 datasets found

This dataset contains all validated citizen science records of the mauve stinger jellyfish Pelagia noctiluca collected along the Welsh coast during 2025 as part of the Mauve...

A pre-construction benthic characterisation survey was conducted by APEM Ltd at the proposed Beatrice Offshore Wind Farm (OWF) and Annex 1 Habitat Survey of the Offshore...

Time series of consistent plankton samples taken using a Zooplankton net (200um mesh) from a single point on the North side of Skomer Marine Conservation Zone. The net is hauled...

A collection of Seasearch Survey and Observation forms from the East coast of Scotland (John o' Groats to the Borders)

This dataset consists of a polygon file defining the limits of 56 named bays, estuaries, firths, sounds and lochs in the UK. For example, "Cardigan Bay", "Plymouth Sound",...

Dive survey of experimental pot fishing on Modiolus modiolus reef in Pen Llyn a'r Sarnau SAC. Divers recorded quadrats in a control-impact design in the footprint of fishing...

Juvenile bass surveys undertaken as part of a FISP funded research project to obtain samples of 0-group sea bass from estuarine nurseries between Aug-Nov. Samples were to be...

The aim of this survey was to provide a post-development benthic investigation of the seabed composition and associated fauna in an area surrounding the North Everest Platform.

Records from the RV Sarsia Cruise No. P1 in July 1962 to the European continental slope. Samples were collected by a number of methods including long line hooks, rectangular...

Seagrass Meadows Project seagrass survey carried out by Kintyre Coastal Network. Human-observed density measurements across transects lines using drop video from COAST Explorer...

SMEEF-funded seagrass survey of Sound of Harris using drop-video and dived transects to produce taxonomic abundance counts and other seagrass-related metrics carried out by...

Waterfoot MCZ subtidal survey 2022 - Spyball drop camera footage and photos: towed sledge across sampling grid\n

A collection of Seasearch Observations and Surveys for Sussex in 2023

Records from the RV Sarsia Cruise no. P3. Samples were collected using a variety of techniques including anchor, rectangular and bowed dredges and identified by staff from the...

Records from the 1958 RV Sarsia cruise no. 6 to the European continental shelf off the west coast of France. Samples of benthos were collected using a mixture of 4ft rectangular...

The aim of this Site Condition Monitoring (SCM) work is to improve knowledge of the current condition designation features habitats of the Loch Carron (LC) NC MPA prior to and...

In 2018/9, rapid assessment surveys (RAS) of 14 ‘Clusters’ of three sites, one marina/harbour site, one nearby shore and one more distant shore, were completed in the Solent, as...

Dive surveys carried out by Port Erin Marine Laboratory within the Isle of Man exclusion zone and off Bradda Head.

Trial Intertidal seagrass survey at two sites (Udale Bay and Nigg Bay) in the Outer Cromarty Firth, Scotland for EU Water Framework Directive Monitoring using the WFD...

Assessing Boats and Ships 1860-1950 was funded by English Heritage through the Aggregate Levy Sustainability Fund (ALSF). The project, undertaken by Wessex Archaeology, consists...