I used the new service for the first time today. I was on a ferry from Biggin to Denham and was 'encouraged' to call by Thames Radar. Usual excellent professional service, but very quiet, due to the wx; only a Cougar up from Elstree opposite direction to Southend sharing the frequency. Snow showers and a little light chop probably kept others at bay.
I think it wasn't going live until April; perhaps some more publicity is required if it's now live.
132.8. Another frequency to remember!
Cheers,
TheOddOne