Colchester - 12030

Station Information

Code: 12030

Province: Ontario

Location: 41.982761, -82.93354

Type: Temporary

Operational: True

Owner: Canadian Hydrographic Service


Height of tide is the vertical distance between the surface of the sea and chart datum.

Heights - Relative to chart datum
ID Height(m) Date

Chart datum is the plane of vertical reference to which all charted depths and drying heights are related. More info

Datum Conversion
Vertical Datum Offset (m)
IGLD85 173.5

The information contained in this product is established under the CD datum. The CHS does not establish and maintain other vertical datums such as CGVD28, CGVD2013, IGLD (1955) and IGLD (1985). References to these datums represent the best available information, to be used with caution and sound judgment where required, but it is not intended to be used for navigation.

Benchmark Number Elevation (m) Unique Label Established Condition Latitude Longitude More Info
M19U9545 N/A M19U9545 2019 GOOD 41.982135 -82.933642 More Info
M19U9546 N/A M19U9546 2019 GOOD 41.98612 -82.93364 More Info
3010 N/A 59U3010 1959 GOOD 41.99 -82.941 More Info
3009 N/A 59U3009 1959 GOOD 41.985 -82.915 More Info