La Salle - 11985

Station Information

Code: 11985

Province: Ontario

Location: 42.237174, -83.106889

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 173.9

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
MMMDXLVIII N/A 24U3548 1924 GOOD 42.23674 -83.10213 More Info
LASA 3-1959 N/A 59U524 1959 DESTROYED 42.236667 -83.103333 More Info
3023 N/A 59U3023 1959 UNKNOWN 42.228 -83.103 More Info
70-U-670 N/A 70U670 1970 UNKNOWN 42.245 -83.101 More Info
71-U-120 N/A 71U120 1971 NOT_FOUND 42.233076 -83.099592 More Info
89-1 N/A 89U9583 1989 GOOD 42.23753 -83.10685 More Info
BENOIT N/A 59U509 1959 UNKNOWN 42.243056 -83.101111 More Info
H.S. 2-1957 N/A 57U006 1957 DESTROYED 42.236667 -83.103333 More Info
L5-1964 N/A 64U9504 1964 NOT_FOUND 42.237925 -83.106678 More Info
L7 - 1986 N/A 86U9584 1986 GOOD 42.23741 -83.10581 More Info
M19U9532 N/A M19U9532 2019 NEW 42.237702 -83.106541 More Info