Seahouses is your best & nearest launch site for the Farnes. We dive the area every year. Leave the boat in the harbour overnight if you wish at £15 per night. Day launch is £8 I think?
Grumpy old harbour master, but be polite & humble to him, you'll be fine.
Park the trailer on the small beach above waterline, park your vehicle on harbour wall at £4.50 per day.
Get a good chart for the area!!!!!!!!! Rocks pop up where you least expect them! Seal city though! Great area!!! Enjoy, but watch those tides ripping through the islands!!!!!