Benchmark - 91C9891
| Benchmark Number | 91C9891 |
|---|---|
| Established In | N/A |
| Condition | GOOD |
| Latitude | 51.84203 |
| Longitude | -128.230383 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | BRONZE_TABLET |
| Setting | NA |
| Description | Located on a small two treed islet halfway between the southeast end of Spider Island and the south end of Spitfire Island, on the southwest side of the islet, 3.8 metres west of BM 91C9890, set into a rock ledge, a bronze tablet marked: "Hydrographic Service, Canadam 91C9891." |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 2014-02-26 | -9.78 | ACTIVE | NAD83_CSRS |
| N/A | 3.986 | ACTIVE | CGVD2013 |
| 2014-02-26 | 3.799 | ACTIVE | CGVD28_HTv2_0 |
| 1991-05-07 | 6.512 | ACTIVE | CD |