| Accreditation | Unaccredited |
| Address_line_1 | Victoria Dock |
| Admin_hierarchy | /Wales/Gwynedd (Welsh UA) |
| DOMUS_Subject_Matter | maritime |
| DOMUS_identifier | 1133 |
| Deprivation_index | 9 |
| Deprivation_index_crime | 3 |
| Deprivation_index_education | 9 |
| Deprivation_index_employment | 7 |
| Deprivation_index_health | 7 |
| Deprivation_index_housing | 6 |
| Deprivation_index_income | 8 |
| Deprivation_index_services | 10 |
| Geodemographic_group | English and Welsh Countryside |
| Geodemographic_group_code | 3ar |
| Geodemographic_group_name_long | 3ar-English and Welsh Countryside |
| Geodemographic_subgroup | Sparse English and Welsh Countryside |
| Geodemographic_subgroup_code | 3a2r |
| Geodemographic_subgroup_name_long | 3a2r-Sparse English and Welsh Countryside |
| Geodemographic_supergroup | Countryside Living |
| Geodemographic_supergroup_code | 3r |
| Geodemographic_supergroup_name_long | 3r-Countryside Living |
| Governance | Independent-Not_for_profit |
| Governance_source | http://www.bbc.co.uk/news/uk-wales-north-west-wales-23944489 |
| Identifier_used_in_source_database | WA000017 |
| Latitude | 53.142952 |
| Longitude | -4.275838 |
| Name_of_museum | Caernarfon Maritime Museum |
| Postcode | LL55 1SR |
| Primary_provenance_of_data | domus |
| Region_country | Wales |
| Size | small |
| Size_prov | domus |
| Subject_Matter | Sea_and_seafaring-Boats_and_ships |
| Town_or_City | Caernarfon |
| Visitor_Numbers_Data | 3:2310:1997:domus |
| Year_closed | 2010:2010 |
| Year_closed_source | http://www.bbc.co.uk/news/uk-wales-north-west-wales-23944489 |
| Year_opened | 1981:1981 |
| Year_opened_source | dfoundation |
| media | 0 |
| project_id | mm.domus.WA017 |