This is very interesting - thanks!
If you'd like to use the P&O Ship Tracker, here's what you'll need to do:
1. Install Adobe AIR3 from here: http://get.adobe.com/air/
(It's a free application as with Adobe Reader, Flash, etc.).
2. Get the P&O Ship Tracker for AIR here: http://liveshiptracker.pocruises.com/#
and install it.
And this is what you'll get on your desktop:
It's a simple and quick process!