Benchmark - B
| Benchmark Number | B |
|---|---|
| Established In | |
| Condition | GOOD |
| Latitude | 53.1557 |
| Longitude | -129.74125 |
| Coordinate Accuracy | APPROXIMATE |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | BRONZE_TABLET |
| Setting | VERTICAL |
| Description | On the third largest island, southwest of the east shore of the largest of Block Islands, 23m northwest of BM A, a bronze tablet stamped: "Canadian Hydrographic Service BM B". |
Elevations
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 2013-08-05 | 6.605 | ACTIVE | CD |