All of the Amateur radio clubs are up in arms about poor enforcement of the laws pertaining to Amateur bands. The officers of the RSGB (Radio Society of Great Britain), do not have enough time to track down the unlicensed louts who sit on amateur bands,playing music, let alone maritime traffic.
OFCOM is possibly the biggest joke of all hardly any prosecutions of any wrong doing on any broadcast medium. All they seem to occupy themselves with is TV.
So Clive, you using a proper call sign, using proper etiquette on the airwaves, will not even raise an eyebrow. especially when you hear some of the language used by some fishermen on the airwaves.