Horizontal velocity of the water column (currents) | Variation over time of current speed value | EMODnet Secretariat | Currents

Maritime ship classes

Limits defining ship classes based on their assigned operating maritime zones. These limits were produced by CEREMA in application of section II.14 of article 1 of decree no. 200945 amended on 30 August 1984. Navigation categories are defined in article 223.2 of the rules appended to the order of 23 November 1987 on shipping safety.

Invasive species monitoring parameters | Introduced Marine Species Taxonomy | Flanders Marine Institute | World Register of Introduced Marine Species (WRIMS)

Administrative units | Marine protected area location | OSPAR Commission | OSPAR - Marine Protected Areas

Bathymetry and Elevation | Seabed habitat | Flanders Marine Institute | Undersea feature names

Salinity of the water column | Salinity of the water body | IFREMER |

Invasive species monitoring parameters | Alien Species Taxonomy | Basque Government - Eusko Jaurlaritza | BIZKAIA: PROGRAMA DE VIGILANCIA Y CONTROL DE LA INTRODUCCIÓN DE ESPECIES INVASORAS EN LOS ECOSISTEMAS LITORALES DE LA COSTA

Salinity of the water column | Sea surface salinity [PSU] for calculating Trophic State Index (TRIX) values | ISRAMAR | Cast Data Base with vertical profiles of physical, chemical and biological data

Transport activity | Marine traffic density and trajectory : All Traffic overview | Northeast Ocean Data : Map and Data for ocean planning in the Northeastern United States | 2012 Vessel Density: All

| Concentration of Kjeldahl nitrogen [mg/l N] | European Environment Agency | Water Data Centre

asNeeded