databases
- AquaMaps (Standardized distribution maps for fish, marine mammal and invertebrate species)
- ARMS (The Arctic Register of Marine Species)
- BASE (Search engine for open access scientific documents)
- Catalogue of Life (The most complete list of species in the world)
- Datenbankinfo-System (Database Information System - GEOMAR)
- DOAJ (Directory of Open Access journals)
- FishBase (a global information system on fish)
- Good Fish Guide (Assessments to find out if seafood choices have an impact on the environment)
- Lyell Collection
- Nordsee Kartenserver (north sea map server)
- OceanDocs (Joint open access repository of UNESCO/IOC (IODE) and IAMSLIC with the support of FAO)
- ODIS (Ocean data and information system)
- Ovid
- Pangaea (Georeferenced data from earth system research)
- Sealife Base
- WORMS (World Register of Marine Species)
