Mamainse Harbour - 10850

Station Information

Code: 10850

Province: Ontario

Location: 47.0383, -84.78445

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
High Water Level 0.5 N/A

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 183.2

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
M18U9551 N/A M18U9551 2018 GOOD 47.03644 -84.78272 More Info
M18U9552 N/A M18U9552 2018 GOOD 47.03728 -84.7839 More Info
M18U9553 N/A M18U9553 2018 GOOD 47.037021 -84.783842 More Info
69U362 N/A 69U362 1969 GOOD 47.033 -84.781 More Info