From last Friday, 15th June, Sea Check has been rebranded under the title "Advice Onboard".
This is effectively the same free service offered by the RNLI but the idea is to hopefully make it more inviting to boat owners by loosing the "checking" connotation - personally I would have called it "Chat Onboard" as this is how I look at it.
For more information please check out
Advice Onboard from the RNLI
If you have any difficulties organising a visit let me know and I wish pass on your request to the relevant person