The Significant Islands of Britain (SIBs) exceed 30m prominence and/or 30 hectares, as listed by Alan Holmes, with the additional proviso that they can be ascended without rock climbing
The SIBs Hall of Fame, known as The Ships Manifest, lists the number of SIBs climbed by hill baggers who have submitted the number of Sibs they have climbed to us.
If you want to be included or spot errors, email hof@rhsoc.uk.