> "Ronald W. Francey" <revronfrancey DeleteThis @hotmail.com> wrote in message
> >
> > One person commented that most prople go the ogther way out the St
> Lawrence
> > due to a constant ebb which is tough to fight against going the way we
> hope
> > to go.
> > Thanks in advance!
> > Ron
> >
> >
That ain't true. Due to tides the current of the St-Lawrence reverses on flow
up to Trois-Rivieres. It's negligeable up to Cap-Bon-Desir near Tadoussac.Then
you may use them to push you up the river. It will push you 2 knots during the
5 hours of flow. Then you'll fight the 7 hours 5 knots ebb current which
reaches 8 knots in some places at its peak. The catch is you don't want to have
the wind blowing against the current between Tadoussac and Quebec city. This
can account for dangerous seas (20+ foot chops). That means you should wait for
a north-east wind and it generally means crappy weather. The old captains here
say you'll be soaked but not shaken. Night navigation is usually quieter.
Before you reach Tadoussac, the use of radar is a must as fog is present daily.
Some places are to be avoided in certain weather conditions, do follow the
advices from the locals whom may not speak English! Before you reach Quebec
city, many marinas are silted and unaccessible at low tide. On the Lower
St-Lawrence, they can be far apart.
Of course, the other way around is easier cause the ebb can push you much
faster and the SW winds you should sail with usually carry great weather.
Either way you go, I suggest two publication to read: The secrets of the
St-Lawrence (a weather guide) available in English as a web site:
<a style='text-decoration: underline;' href="http://www.qc.ec.gc.ca/meteo/secrets_stlaurent/secrets_e.htm" target="_blank">http://www.qc.ec.gc.ca/meteo/secrets_stlaurent/secrets_e.htm</a>
where the generalities and though spots are all explained and the Atlas of
Tidal Currents, St-Lawrence estuary available from Fisheries and Oceans Canada
(or your local chart dealer maybe) which graphically shows the currents for eah
hours of the cycle in each regions, especially where they're weaker if you have
to fight the ebb. They're to be used in conjunction with the Canadian Tide and
Current tables Volume 3 published annually by the same authority annually in
order to use the flow currents.
Past Trois-Rivieres, you'll have to fight a pretty constant 2 knots current up
to Montreal. Upsteam of that, I don't know. It's a bit slower in the pleasure
craft channel between Lanoraie and the eastern tip of the St-Therese island.
There I suggest you come back in the commercial channel due to the narrow,
overcrowded and badly buoyed channel in front of Repentigny. The pleasure
channel then crosses south of the commercial channel in front of Montreal but
low bridges will prevent you to use it.
Sailing directions are good to have too in order to know all the marinas, their
services and other dangers like shoals along the way and other infos on
currents. They're refered as ATL 110E, ATL 111E and ATL 112E and should be
available at good charts dealers. The St-Lawrence part of your trip is covered
by charts 4026, 1236, 1235, 1233, 1317, 1315, 1314, 1313, 1312, 1311, 1310, up
to Montreal's seaway entrance.
If you need more infos, write me personnally by removing the NOSPAM out of the
address. I wish you Bon Voyage!
Jean Dufour
Montreal, Qc<!-- ~MESSAGE_AFTER~ -->
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