WAI (one for the seaman) solved by Martin

Glasson Dock …

Spot on…How the ■■■■ did you know that? I’d never heard of the place until I went there yesterday! Well done.

Fileep:
Spot on…How the [zb] did you know that? I’d never heard of the place until I went there yesterday! Well done.

LR57 Registration on the fishing boat was a clue. (LR is Lancaster)

But I have also loaded cargo there there a few times many years ago when it was a busier port, the entrance to the dock is silted up now so only smaller vessels can get in.