Marathon - 10300

Station Information

Code: 10300

Province: Ontario

Location: 48.7318, -86.38789

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
69U227 N/A 69U227 1969 GOOD 48.71663 -86.38185 More Info
745 N/A 16U745 1916 GOOD 48.73314 -86.38021 More Info
M18U9556 N/A M18U9556 2018 GOOD 48.72616 -86.38598 More Info
M18U9555 N/A M18U9555 2018 GOOD 48.72659 -86.38492 More Info
M18U9557 N/A M18U9557 2018 GOOD 48.72682 -86.38615 More Info
M18U9554 N/A M18U9554 2018 GOOD 48.732945 -86.38025 More Info