Canadian Hydrographic Service
Central and Arctic Region

CA573136 - Quebec Harbour
INDEX
MAGNETIC VARIATION
CABLES

MAGNETIC VARIATION
The magnetic readings, in the vicinity of the entrance to Quebec Harbour
only, are erratic.
INDEX

CABLES
For the mariners safety, all submarine and overhead cables are assumed to
conduct electric power at high voltages and contact with or proximity to these
poses an extreme danger.  Mariners are advised to exercise caution when passing
under all overhead cables and to avoid anchoring or conducting seabed operations
in the vicinity of submarine cables.  However if anchors become hooked onto a
cable care must be taken not to sever the cable.  Cables installed since the date
of publication of this ENC may not be charted.  Sufficient clearance must be
allowed under all overhead cables.  Actual clearances may differ from charted
values due to changes in atmospheric conditions, ice buildup and/or water
levels.  For additional information, consult Notice to Mariners No.  16 of each
year and the appropriate volume of CHS Sailing Directions.
INDEX

THE END

© Fisheries and Oceans Canada 2013. Published by the Canadian Hydrographic Service. A licence is required from the Canadian Hydrographic Service (www.charts.gc.ca) to reproduce or distribute this work.