8/9/2019 WinterNavEMail
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Transport Canada Center Centre de Transports Canada
Marine Safety Scurit Maritime
901, Cap Diamant 901, Cap Diamant
4thFloor,
Quec, !Quec" Quec !Quec"
#1$ 4$1
WINTER NAVIGATION INFORMATION
SEA WATER COOLING TYPES
Date: 2007-12-21Y M D
The Gulf of St-Lawrence and the St-Lawrence River provide unique
conditions for
navigation during winter months.
In order to provide you with the best services and a safe
transit we need specific
information concerning the type of sea water cooling system
installed on board your
vessel. It is very important that you refer to the ship!s
drawing in order to give us the
most e"act information.
The drawings attached are described from type # to type $. It
also includes a blan% for
which you can draw your ship!s type if your vessel does not
correspond to those alreadydrawn.
The drawings are related to the sea water cooling of the main
engine and generators.&ould you chec% off the bo"es numbered #
to '$ that relates to your cooling system and
return the information by e-mail or fa".
If you decide to reply by fa" you should print the sheet title
(Type of sea %ater coolin&
system) chec% off the bo"es and return it to the following fa" *
#-+#,-$+,-#$
If your choice is to reply by e-mail you send the number of the
bo"es you chec%ed off.
/"* 0or a vessel that has recirculation of water to the pump
with an automatic temp
control and equipped with a connection to the sea chest for
steam and compressed air
your answer by e-mail would then be* 3, 4, 5, 26, 27.
If you have any questions, you can contact us via CCG Radio
station, by e-mai o! by fa".
#a" $ %-4%&-64&-5%'6 (-mai $ )estdev*tc.)c.ca
+o aste! $ /++010 (R( I/ o$ %6536'
