| Accreditation | Accredited |
| Accreditation_source | mm.mald.078 |
| Address_line_1 | Old St Marys Church |
| Address_line_2 | Stryd Llan |
| Admin_hierarchy | /Wales/Gwynedd (Welsh UA) |
| DOMUS_Subject_Matter | maritime |
| DOMUS_identifier | 1162 |
| Deprivation_index | 8 |
| Deprivation_index_crime | 7 |
| Deprivation_index_education | 9 |
| Deprivation_index_employment | 7 |
| Deprivation_index_health | 7 |
| Deprivation_index_housing | 5 |
| Deprivation_index_income | 5 |
| Deprivation_index_services | 8 |
| 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 |
| Identifier_used_in_source_database | WA000048 |
| Latitude | 52.936929 |
| Longitude | -4.517814 |
| Name_of_museum | Llyn Maritime Museum |
| Notes | Domus year of foundation = 1978 |
| Notes_internal | MALD entry used here as most up-to-date. DOMUS foundation date is 1978 |
| Postcode | LL53 6LB |
| Primary_provenance_of_data | domus |
| Region_country | Wales |
| Size | small |
| Size_prov | domus |
| Subject_Matter | Sea_and_seafaring-Mixed |
| Town_or_City | Nefyn |
| Visitor_Numbers_Data | 3:1134:1998:domus |
| Year_closed | 9999:9999 |
| Year_closed_source | https://www.tripadvisor.co.uk/Attraction_Review-g1097184-d6662012-Reviews-Amgueddfa_Forwrol_Llyn_Llyn_Maritime_Museum-Nefyn_Gwynedd_North_Wales_Wales.html |
| Year_opened | 1977:2012 |
| Year_opened_source | http://www.llyn-maritime-museum.co.uk/eng/hanes-yr-ail-ddatblygu.html |
| media | 0 |
| project_id | mm.domus.WA048 |