Hi Graham,
the Uniden you refer to is NOT compliant for European class D equipment, although it will work on many channels.
If you can wait just a short while we will have a new Silva S10 fully waterproof GMDSS/DSC radio (european spec) at around £199 plus postage or even cheaper but may be end February the New Navman 7000 series again fully waterproof and fully compliant and these should retail around the £180.00 mark. If you want any further help or details you can contact me on
steve@nautequipe.co.uk