Weirs
Some locks are situated very close to weirs and it is
important to keep well away from them. Make sure as you
approach these locks that you go directly to the mooring
area with mooring lines ready. Check that your anchor is
also ready to be used if necessary. Never use your dinghy
or swim near a weir.
Bridges
Certain vertical weirs are
particularly dangerous
as the back current
will draw small craft or
swimmers towards the
wall. Even a very low
wall can be lethal. Keep
well away and do not
bathe near one of these
constructions.
WATERWAY STRUCTURES
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Waterways Structures
Often only one arch of the bridge is suitable to pass
through. Follow the signs scrupulously and check the map
before proceeding.
Always pass through the centre of the arch as the pylons
are usually wider under the water.
On the canals the old bridges are often very low and
present a danger both for crew members and for the tables
and umbrellas placed on the top deck. These bridges and
the height available are shown in your canal guide.
When approaching a lifting bridge or a turning bridge, stop
well in advance to wait for it to be opened.
Locks
Depending on the region you are in, locks may be manually
operated, electrically operated or automatic, but whatever
the system, the manoeuvres are always much the same.
When approaching a lock, stay at least 100 metres short
to enable