# Sitgreaves Bay

Sitgreaves Bay is a bay in [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Lake Huron (HUC10 0424000202)](https://ontology.bommaritollc.com/id/01a0de92-1f53-728b-a241-32e786ea8de4) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c91d-74ae-a56f-7516c7d7685d>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba)

Type: [geo:Feature](http://www.opengis.net/ont/geosparql#Feature), [schema:BodyOfWater](https://schema.org/BodyOfWater), [schema:Place](https://schema.org/Place)

Location: 45.99697, -83.50083 (box -83.50083, 45.99697, -83.50083, 45.99697; west, south, east, north)

- `adms:identifier`: [gnis 638018](https://ontology.bommaritollc.com/id/01a0ddfe-c91d-74ae-a56f-751f9f049327)
- `dcterms:type`: [bay](https://ontology.bommaritollc.com/vocab/geo/gnisBay)
- `geo:hasDefaultGeometry`: [point of Sitgreaves Bay](https://ontology.bommaritollc.com/id/01a0ddff-0348-70b1-829c-adddf4559c38)
- `geo:hasGeometry`: [point of Sitgreaves Bay](https://ontology.bommaritollc.com/id/01a0ddff-0348-70b1-829c-adddf4559c38)
- **in watershed** (`bcgeo:inWatershed`): [Lake Huron (HUC10 0424000202)](https://ontology.bommaritollc.com/id/01a0de92-1f53-728b-a241-32e786ea8de4)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c91d-74ae-a56f-75159194c8b0)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5c28-771d-8455-1b2a7e2a4d2c)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-dbff-7254-8569-a0bde4770d3f)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-19d2-746b-bdc2-d68f03d10216)
- `schema:containedInPlace`:
  - [Chippewa County](https://ontology.bommaritollc.com/id/01a0ca47-5c74-7657-97c2-9bfdfd3bc0fc)
  - [Drummond Township](https://ontology.bommaritollc.com/id/01a0ca47-6317-77b8-a79c-9e66cbf8a764)
  - [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba)
- `skos:prefLabel`: Sitgreaves Bay

## Elsewhere

- [Wikidata Q49392124](https://www.wikidata.org/wiki/Q49392124) (proposed match (exactMatch))
- [USGS GNIS 638018](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/638018) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.99697&mlon=-83.50083#map=14/45.99697/-83.50083) (45.99697, -83.50083)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.99697,-83.50083)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)
- [Source](https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer) (hydro.nationalmap.gov)

## Pointing here

- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q49392124 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7716-74a9-b43b-f73616150064)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c91d-74ae-a56f-7516c7d7685d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c91d-74ae-a56f-7516c7d7685d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c91d-74ae-a56f-7516c7d7685d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c91d-74ae-a56f-7516c7d7685d)
Cite as: Sitgreaves Bay. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c91d-74ae-a56f-7516c7d7685d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.