The Canadian Hydrographic Service has found an uncharted islet on the approaches to Markham Bay at position 63 30N, 072 12W.
Please note that chart 5450 is on an unknown datum. The position of this Navigational Warning has been scaled to agree with chart 5450.
The Canadian Hydrographic Service has found an uncharted islet on the approaches to Markham Bay at position 63 25.5N 072 13.0W.
The Canadian Hydrographic Service has found the following shoal depth on the approaches to Markham Bay: 19 fathoms at 63 26N 072 18W.
Recent Hydrographic surveys conducted on behalf of the Canadian Hydrographic Service have identified a shoal of 18.5m, Puvirnituq and approaches on Chart 5510.
The shoal is in position 59 56.8551N 077 53.3946W (WGS84).
The area has not been fully surveyed and shallower depths may exist close to this position.
Mariners are advised to use caution.
Recent Hydrographic surveys conducted on behalf of the Canadian Hydrographic Service have identified a shoal of 11.6m, Puvirnituq and approaches on Chart 5510.
The shoal is in position 59 57.4435N 077 29.0724W (WGS84).
Subsurface scientific mooring established at 70 02.434 N 126 18.404 W. Top float 223 meters below surface.
Unmarked hazard in 46 08 02.828N 63 46 11.81W. Caution
The front tower on the lit range LL 1746.0 at Mile 223.4, at position 61°56.47N 121° 42.45W is down and temporarily out of service.
A bottom moored ODAS listening system has been deployed in the vicinity of 47°55.084N 048°34.500W at a depth of 142 fathoms. There is no surface impression from this mooring.
Caution.
Mira Gut channel may be impassible at low tide, due to inadequate water depths.
Due to siltation, there is unsafe and inadequate water depths for navigation within the channel at Fox Dens Gully. Caution
Shallower depth located at:
45 37.405N 073 29.946W, 10.5 metres
Unlighted yellow and white buoy, attached to a 1200 foot cable, anchored in 45 20.822N 064 27.743W. The buoy and cable will swing with tide change. Caution.
Temporarily changed from nominal range 8NM to nominal range 11NM.
An obstruction submerged at high tide. Caution.
Botsford Wharf, N.B. has a limiting depth of 0.0 metres between 46 10 06.6N 63 56 04.4W and 46 10 09.1N 63 55 56.4W. Caution.
Note that the limiting depth is below CHS chart datum and horizontal positions are based on NAD83.
A sounding survey of Fox Dens Gully was completed by Public Works and Government Services Canada on May 3, 2019. The Fox Dens Gully Channel has a limiting depth of 0.0 metres between 47 53 07.5N 64 29 40.0W and 47 53 07.5N 64 30 15.1W. This notice is in effect until dredging operations have been completed. Caution.
Note that limiting depth is below CHS chart datum and horizontal positions are based on NAD83.
Cruise ships 25,000 GRT or greater are required to embark a licensed pilot at the outer pilot boarding station located 45°09.08N 066°04.8W.Atlantic Pilotage Authority Regulations, Section 4.3 (1) refers.
Anchor and chain lost in position 50 11.08N 066 28.03W. Caution.
A sunken vessel near Clark's Harbour in 43° 30 48.83 N X 65° 36 86 W. Caution.
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