La Salle - 11985

Station Information

Code: 11985

Province: Ontario

Location: 42.237174, -83.106889

Type: Temporary

Operational: False

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 173.929

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 Condition Established Latitude Longitude Unique Label More Info
MMMDXLVIII GOOD 1924 42.23674 -83.10213 24U3548 More Info
LASA 3-1959 DESTROYED 1959 42.236667 -83.103333 59U524 More Info
3023 UNKNOWN 1959 42.228 -83.103 59U3023 More Info
70-U-670 UNKNOWN 1970 42.245 -83.101 70U670 More Info
71-U-120 NOT_FOUND 1971 42.233076 -83.099592 71U120 More Info
89-1 GOOD 1989 42.23753 -83.10685 89U9583 More Info
BENOIT UNKNOWN 1959 42.243056 -83.101111 59U509 More Info
H.S. 2-1957 DESTROYED 1957 42.236667 -83.103333 57U006 More Info
L5-1964 NOT_FOUND 1964 42.237925 -83.106678 64U9504 More Info
L7 - 1986 GOOD 1986 42.23741 -83.10581 86U9584 More Info