The World Ocean Database (WOD) is world's largest collection of uniformly formatted, quality controlled, publicly available ocean profile data. It dates back to Captain Cook’s journey in 1772.

The World Ocean Atlas (WOA) is a collection of objectively analyzed, quality controlled temperature, salinity, oxygen, phosphate, silicate, and nitrate means based on profile data from the World Ocean Database (WOD).

GEBCO’s gridded bathymetric dataset is a global terrain model for ocean and land, providing elevation data in meters on a 15 arc-second interval grid.

The EMODnet Human Activities geospatial dataset logs human activities carried out in EU waters. Data includes geographical position, spatial extent of activities related to the sea, their temporal variation, time when data was provided, and attributes to indicate the intensity of each activity.

The NOAA Coral Reef Watch daily global 5km Sea Surface Temperature (SST) dataset shows the nighttime ocean temperature measured at the surface. The SST scale ranges from -2 to 35 °C. The product is updated each afternoon at about 12:00pm U.S. Eastern Time.

Protected Seas’ geospatial dataset consists of boundaries and regulations for Marine Protected Areas (MPAs) and Marine Managed Areas (MMAs) globally.

Global Vessel Emissions is a gridded dataset of monthly vessel traffic and CO₂ emissions from the world’s shipping fleet. The emissions are estimated from ship position data (AIS) and vessel particulars using the ICCT methodology.