Maritime history and heritage, interpreted for visitors.
Spanning Museums Heritage Centres (2), plus 2 more niches.
St Peter Port
This charity supports ex-naval personnel and organises the annual HMS Charybdis and Limbourne memorial weekend.
Heritage society chair (inferred from the source page)
From their website
maintenance of Prosperity Memorial and grave at Le Foulon Cemetery (inferred from the source page)
St Pierre du Bois·Attraction·Est. 1976
This States of Guernsey Heritage museum, established in 1976, focuses entirely on maritime history and heritage.
Maritime heritage operator (inferred from the source page)
Also Forts & fortifications · Museums · Heritage sites & visitor heritage
Alderney·Attraction·Est. 1966
A charitable museum in St Anne, it covers Alderney's history from prehistoric times, including its maritime heritage.
St Peter Port·Attraction
An 800-year-old fortified castle guarding St Peter Port harbour, it interprets maritime heritage through its museums and daily gun ceremony.
Other capabilities nearby in the graph — the count is how many businesses do each.