Spire Maritime documentation & knowledge base
Spire Maritime is committed to creating developer-friendly APIs and supporting your company in getting the most out of them. Explore documentation on our range of APIs and vessel tracking solutions. Get started by searching by product or simply type your query in the search bar above.
Browse documentation by product:
Maritime 2.0 (GraphQL)
Vessels 2.0
Port Events
RoutingGeospatial Web Services
Latest Vessel Information (LVI)
Historical Vessel Points/Tracks (HVP/HVT)
AIS Position Validation
TCP Feed
UniProxy
Vessels API
Messages API
Historical Positions APICan't find what you're looking for?
All our products are fully supported by our global team of data experts.
Spire Maritime provides unrivaled ocean coverage and data quality for global maritime vessel tracking, combining Satellite automatic identification systems (AIS), Terrestrial AIS, and Dynamic AIS™.
Latest blog posts
- Historical Vessel Points / Tracks (HVP/HVT)
A Basic Method to Detect Ship to Ship Transfers (STS) from AIS Data
Port Events API Upgrades Summer 2024
Release of Validated Static Data in Maritime 2.0 GraphQL Vessels
- Latest Vessel Information (LVI)
Building a simple AIS position vessel tracker using AIS and Mapbox GL
- Latest Vessel Information (LVI)
Building a simple AIS position vessel tracker using AIS and Leaflet.js
ShipView™: our easy-to-use ship tracking web application
Looking for a ready-to-go solution for vessel tracking on the web? ShipView™ is the answer. Our web app leverages our global AIS data in a no-code package, giving you access to global vessel tracking and information.
Request a demoLearn more about ShipView™ and its features