by yak242 » January 12, 2015, 4:28 pm
The relevant regulation actually states"...(2) Closing date. The locks will be maintained in operation only for the passage of down bound vessels departing from a Lake Superior port before midnight (2400 hours) of January 14, and of upbound vessels passing Detour before midnight (2400 hours) of January 15. Vessel owners are requested to report in advance to the Engineer in charge at Sault Ste. Marie, the name of vessel and time of departure from a Lake Superior port on January 14 before midnight, and of vessels passing Detour on January 15 before midnight, which may necessitate the continued operation of a lock to permit passage of vessel"
So, under normal circumstances for a downbound vessel the criteria is that they must depart their berth before midnight on the 14th.
There is also a provision for an extension on the closing date due to "extraordinary circumstances", and I have also heard that it has been extended a day this year (at least for downbound vessels)
The relevant regulation actually states"...(2) Closing date. The locks will be maintained in operation only for the passage of down bound vessels departing from a Lake Superior port before midnight (2400 hours) of January 14, and of upbound vessels passing Detour before midnight (2400 hours) of January 15. Vessel owners are requested to report in advance to the Engineer in charge at Sault Ste. Marie, the name of vessel and time of departure from a Lake Superior port on January 14 before midnight, and of vessels passing Detour on January 15 before midnight, which may necessitate the continued operation of a lock to permit passage of vessel"
So, under normal circumstances for a downbound vessel the criteria is that they must depart their berth before midnight on the 14th.
There is also a provision for an extension on the closing date due to "extraordinary circumstances", and I have also heard that it has been extended a day this year (at least for downbound vessels)