What App Tracks Cruise Ships?
Quick answer
Apps and sites like MarineTraffic, CruiseMapper, and VesselFinder track cruise ships live using public AIS data. They plot a ship's real-time position on a map for free, and most also offer a paid tier with faster updates and open-ocean satellite coverage.
Several apps and websites track cruise ships live, with MarineTraffic, CruiseMapper, and VesselFinder being the most popular. All three plot a ship’s real-time position on a map using public AIS broadcasts, and all offer a free version. Most also sell a paid tier that adds faster position updates and satellite coverage for ships out in the open ocean.
The main cruise ship trackers
Each tool pulls from the same underlying AIS data but packages it differently:
- MarineTraffic — A broad maritime tracker covering all vessel types, with detailed ship pages, historical voyages, and one of the largest receiver networks. Good for serious detail.
- CruiseMapper — Built specifically for cruise fans. It overlays itineraries, port schedules, and deck plans on top of live positions, so it’s the most cruise-friendly option.
- VesselFinder — A clean, fast map view with a simple free app and an affordable upgrade for satellite tracking.
Cruise lines themselves don’t usually offer a public live tracker; these third-party services fill that gap.
How to choose one
Pick based on what you actually want to see:
- Just want to watch a ship? Any of the three free apps will do.
- Want itinerary and port context? CruiseMapper is the most cruise-specific.
- Following an ocean crossing? Choose a service with satellite AIS, since land receivers can’t reach mid-ocean ships.
- Want history and ship specs? MarineTraffic has the deepest archives.
Tips for accurate tracking
A few things make tracking smoother no matter which app you use:
- Search the exact ship name, not the cruise line, and confirm you’ve got the right vessel.
- Check the last-update timestamp. Near shore it refreshes every few minutes; mid-ocean it can be an hour or more old, which is normal.
- Don’t worry if a ship briefly vanishes far from land — it’s simply outside land-based receiver range until it nears the next port.
For everyday tracking, the free tiers are plenty. Only upgrade if you specifically need real-time satellite positions during long sea days, which is the one thing the free versions can’t reliably provide.
Related guides
Part of our Cruise Ship Tracking hub.