---
title: "Cefas (@cefas)"
description: "Centre for Environment, Fisheries and Aquaculture Science: the Data Portal and OGC EDR APIs."
account: "cefas"
---

# Cefas

Centre for Environment, Fisheries and Aquaculture Science: the Data Portal and OGC EDR APIs.

## APIs

2 public APIs with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/cefas/feed.md

- [Cefas Data Portal API](https://skmtc.dev/cefas/apis/data-portal.md): Marine data: query holdings, recordsets, records, grids and exports from the Cefas Data Portal
- [OGC Environmental Data Retrieval API](https://skmtc.dev/cefas/apis/ogc-edr.md): Environmental data: query positions, areas, trajectories and radii from Cefas recordsets