
An open ocean observation network
The ocean,
observed.
A clearer picture of our coast.
Shared by the people out there.
The people out there
see a different
side of the sea.
Every crossing. Every working day.
Every moment on the water.
Sailors, ferries, workboats and shore stations have a part to play in understanding our coast. EnviroMarine brings instrument observations into a shared, open picture.
Not predictions. Measurements from the people who are there.
Find your place in the network
02 / The founding fleet
Your wake can leave
more than a ripple.
Help put useful observations on the map.
One vessel. One station. One shared coast.
A different perspective changes what we see.
Look closer.
Go further.
From a first look at the coast to your next data project. Take the path that works for you.
See the
observation picture.
Explore published measurements and their context in the ocean explorer.
Open the explorerA little more
perspective.
Read the ocean brief for a view of the network grounded in published observations.
Read the ocean briefOpen water.
Open data.
Work with a free public API, instrument provenance and read-only MCP tools.
Explore developer toolsA clearer picture.
Not the whole story.
Useful data starts with knowing what it can — and cannot — tell you.
Who can contribute?
Sailors, ferries, workboats and shore stations. The contributor guide explains how to join the founding fleet and share instrument observations. Read the guide ↗
Can I use this for navigation?
No. EnviroMarine shares observations, not forecasts, and the explorer is not a navigation chart. Use official marine guidance for passage decisions.
What is available right now?
The published explorer shows the available approved observations for your chosen window. Coverage may be empty. See the explorer for available readings and their context. View the published network ↗
Our next observation starts with you