I just stumbled upon the "bbcsurprise 24 05 25 sage bbc birthday surprise top" and I must say, it's a wonderful gesture from the BBC team! As a huge fan of Sage and the BBC, I was thrilled to see this special birthday surprise.

Arthur sat down. He placed his old, annotated map of sea areas before him: Viking, Forties, Cromarty, Forth, Tyne, Dogger... He ran a finger over North Minch . His favorite.

I have interpreted 24 05 25 as a date (24th May 2025) and Sage as either a person's name or a thematic element (wisdom).