# South Channel

South Channel is a channel in [Grand Haven](https://ontology.bommaritollc.com/id/01a0ca47-971d-7172-8071-0e70b9226440), [Ottawa County](https://ontology.bommaritollc.com/id/01a0ca47-5954-7486-8da7-cf2bc9c3e02e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.5 km long), in the [Grand River (HUC10 0405000607)](https://ontology.bommaritollc.com/id/01a0de92-1d92-7092-a09d-313b4d500fed) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c9b2-74bf-8995-1b75000d4178>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Ottawa County](https://ontology.bommaritollc.com/id/01a0ca47-5954-7486-8da7-cf2bc9c3e02e) › [Grand Haven](https://ontology.bommaritollc.com/id/01a0ca47-971d-7172-8071-0e70b9226440)

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

Location: 43.06807, -86.21422 (box -86.23517, 43.06716, -86.20732, 43.07081; west, south, east, north)

- `adms:identifier`: [gnis 638331](https://ontology.bommaritollc.com/id/01a0ddfe-c9b3-75f1-91c7-0e52379fe6d3)
- `dcterms:type`: [channel](https://ontology.bommaritollc.com/vocab/geo/gnisChannel)
- `geo:hasDefaultGeometry`: [shape of South Channel](https://ontology.bommaritollc.com/id/01a0de2c-d5f3-7161-857b-6aa672fdb18d)
- `geo:hasGeometry`:
  - [point of South Channel](https://ontology.bommaritollc.com/id/01a0ddff-039c-724b-9847-b4bbd5af3d00)
  - [shape of South Channel](https://ontology.bommaritollc.com/id/01a0de2c-d5f3-7161-857b-6aa672fdb18d)
- `geo:hasMetricLength`: 2515.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Grand River (HUC10 0405000607)](https://ontology.bommaritollc.com/id/01a0de92-1d92-7092-a09d-313b4d500fed)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c9b2-74bf-8995-1b7466915e03)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5ca5-744e-b1aa-6ba871a8e380)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-172e-71af-ae3f-c819640b21e2)
- `schema:containedInPlace`:
  - [Ottawa County](https://ontology.bommaritollc.com/id/01a0ca47-5954-7486-8da7-cf2bc9c3e02e)
  - [Grand Haven](https://ontology.bommaritollc.com/id/01a0ca47-971d-7172-8071-0e70b9226440)
- `skos:prefLabel`: South Channel

## Elsewhere

- [Wikidata Q33162720](https://www.wikidata.org/wiki/Q33162720) (proposed match (exactMatch))
- [USGS GNIS 638331](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/638331) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.06807&mlon=-86.21422#map=14/43.06807/-86.21422) (43.06807, -86.21422)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.06807,-86.21422)
- [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/Q33162720 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7723-7318-9b09-ea52eb50adaa)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c9b2-74bf-8995-1b75000d4178.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c9b2-74bf-8995-1b75000d4178.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c9b2-74bf-8995-1b75000d4178.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c9b2-74bf-8995-1b75000d4178)
Cite as: South Channel. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c9b2-74bf-8995-1b75000d4178
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.