HMS Tracker

This is a Royal Navy Archer class patrol and training vessel.  Used in the Clyde as an escort for high value traffic she is capable of a cursing speed of 24 knots.  Apparently she can run at 45 knots if the sea state is correct.
 
Today I had a nice run up the Clyde coast to Greenock before heading to Finlas near Luss on Loch Lomond.