A series of ocean bottom seismic instruments have been delpoyed in a line from 53 44.333N 133 19.000W
to 55 14.350N 134 34.910W extending for approximately 110nm. The equipment will be in place from 1400UTC 01 Aug to 1400UTC 15 Aug 2021.
Mariners engaged in bottom fishing are advised to exercise caution.
Marine construction activities, including diving and dredging operations and installation of mattresses and concrete structures, underway at the Port of Belledune at Terminals 3 and 4 from 021200UTC Aug 2021 until 312000UTC Dec 2021. Caution.
Uncharted yellow scientific buoys reported at:
41 54.73N 082 44.16W; equipped with a cautionary buoy and an orange float.
41 53.52N 082 31.78W; equipped with an orange float.
Exercises using white parachute flares taking place from 010400 UTC Aug 2021 until 010400 UTC Sep 2021 at the Land Force Central Area Training Centre Meaford.
White sailboat 7 metres in length aground at 45 54.74N 073 14.74W.
Drill barge Miss Libby at 42 46.850N 79 31.004W with four point mooring and anchor balls extending 610 metres from barge and will be flaring natural gas periodically.
Ships are prohibited from approaching within 50 metres of the rig's anchor pattern, unless specifically exempted.
Caution. Stay clear.
Iqaluit MCTS. All services located at Resolute off air 311200 UTC Jul 2021.
Removed for maintenance until further notice.
Cable laying at
48 43.300N 125 40.700W 48 41.500N 125 52.300W 48 20.800N 126 32.000W 48 20.800N 126 24.300W 48 40.000N 125 52.000W 48 42.700N 125 39.500W
from 0100UTC 01 Aug until 0100UTC 11 Aug 21.
Caution. Submarine Vehicle in use.
Log booming at 48 59.672N 123 48.201W to 49 00.551N 123 49.510W.
Hours of operation monday to friday from 1300UTC until 0100UTC daily.
Caution. Minimum wake during hours of operation.
Partially submerged white fender located at 44 52.270N 079 49.850W.
Murray Street Bridge not operational until 312200 UTC Aug 2021.
Established at 47 34.069N 53 39.961W. . Light is a green LED fixed aid with characteristics: flash 0.3s - eclipse 0.7s.