NAVWARN details

ID NW-N-1059-24
Date 2024-10-08 14:26 UTC
Status Published
Title Waterway information
Areas Lake Melville
Categories Shallow Depth Reported
Description

Sounding surveys have identified shallower depths in the following locations:

LatitudeLongitude Depth
53 21.068N 060 20.838W 10.4m
Latitude Longitude Depth
53 21.033N 060 20.895W 7.8m 
latitudeLongitude Depth
53 21.024N 060 20.967W 6.4m 
LatitudeLongitude Depth
53 21.098N 060 21.011W 9.2m 
LatitudeLongitude Depth
53 21.085N 060 21.074W 5.3m 
LatitudeLongitude Depth
53 21.045N 060 21.072W 10.0m 
LatitudeLongitude Depth
53 21.021N 060 21.056W 8.6m
LatitudeLongitude Depth
53 21.032N 060 21.204W 6.7m
LatitudeLongitude Depth
53 21.028N 060 21.265W 5.8m 
LatitudeLongitude Depth
23 21.029N 060 21.302W 5.6m
LatitudeLongitude Depth
53 21.023N 060 21.393W 7.2m 
LatitudeLongitude Depth
53 21.030N 060 21.478W 3.1m 
LatitudeLongitude Depth
53 21.008N 060 21.537W 8.5m 
LatitudeLongitude Depth
53 21.026N 060 21.619W 10.1m 
LatitudeLongitude Depth
53 21.029N 060 21.691W 13.4m 

 

The 2 meter contour has become unreliable as it has moved inward 7 meters between the following locations:

Latitude           Longitude

53 20.955N       060 21.425W

53 21.019N       060 21.936W

 

The 5 meter contour has become unreliable as it has moved inward between the following locations:

Latitude           Longitude             Inward shift

53 21.032N       060 21.364W         12 meters

53 21.052N       060 21.191W         12 meters

53 21.020N       060 20.808W         7 meters

53 20.962N       060 21.406W         7 meters        

 

The 10 meter contour has become unreliable as it has moved inward between the following locations:

Longitude       Latitude                Inward shift

53 21.163N      060 21.027W         182 meters

53 21.038N      060 21.110W         182 meters

53 21.071N      060 20.890W         18 meters

53 21.064N      060 20.866W         18 meters

53 21.042N      060 21.623W         11 meters

53 21.030N      060 21.616W         11 meters

 

The dredge area depths range from 13.7 meters to 6.6 meters. The shallowest point is found in the following position:

Longitude       Latitude

53 21.089N      060 21.182W

 

 

Caution.

 

Position 53° 21.068'N 060° 20.838'W
53° 21.033'N 060° 20.895'W
53° 21.024'N 060° 20.967'W
53° 21.098'N 060° 21.011'W
53° 21.085'N 060° 21.074'W
53° 21.045'N 060° 21.072'W
53° 21.021'N 060° 21.056'W
53° 21.032'N 060° 21.204'W
53° 21.028'N 060° 21.265'W
53° 21.029'N 060° 21.302'W
53° 21.023'N 060° 21.393'W
53° 21.030'N 060° 21.478'W
53° 21.008'N 060° 21.537'W
53° 21.026'N 060° 21.619'W
53° 21.029'N 060° 21.691'W
Charts 4722(NAD83)

Related links

Date Modified: