Pre-release: this release has not been published. Identifiers are permanent; descriptions may still change.

Saint Helena Shoal

https://ontology.bommaritollc.com/id/01a0ddfe-c716-775d-b86d-8be621924f01

Cite this

Saint Helena Shoal. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c716-775d-b86d-8be621924f01

Drawn from the release's geometry, simplified for the screen; base map © OpenStreetMap contributors or USGS.

Elsewhere

Wikidata Q49621115proposed match (exactMatch)

OpenStreetMap45.86501, -84.91756

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 636668
dcterms:type	bar
geo:hasDefaultGeometry	point of Saint Helena Shoal
geo:hasGeometry	point of Saint Helena Shoal
in watershed	Lake Michigan (HUC10 0419000002)
prov:wasDerivedFrom	evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer
schema:containedInPlace	Mackinac County Lake Michigan
skos:prefLabel	Saint Helena Shoalen