Britain's official guide to canals, rivers and lakes

Thursday 20th November 2008

Learn the boating lingo - part two

N - Z of the boating lingo...

Navigation lights – used in poor visibility on rivers to show other boats where you are and what direction you are going in. White lights – front and back; green light – right hand side; red light – left hand side.

Offline moorings – moorings in a basin / marina etc, i.e. not along the actual canal.

Online moorings – moorings along the canal.

Paddles – trapdoors in the lock gate or side of the wall of the lock which let water in and out of the lock (Also known as a sluice).

Port – the left side of the boat as the boat is going forward.

Pound – a section of waterway between locks.

Pump out – the facility to empty toilets that have a fixed holding tank.

Restriction – when maintenance work is carried out on a waterway, but the navigation doesn’t have to be closed. Boaters may need to follow special instructions, or be delayed for a certain amount of time etc.

Rudder – used to steer the boat, it is attached to the back of a boat and into the water.

Sanitary key - Opens sanitary stations, waterpoints and some swing bridges and locks. Also known as a BWB key and watermate key.

Screw - the propeller which makes the boat go.

Skipper – the captain or person in charge of the
boat.

Sluice - trapdoors in the lock gate or side of the wall of the lock which let water in and out of the lock (Also known as paddles). ‘Sluice’ is also used as another word for a lock or a single guillotine gate separating two waterways.

Staircase locks – locks in which the bottom gates of one lock is the top gates of the next.

Bingley Five Rise Locks are a good example of staircase locks

Stake – pole / post you hammer into the ground to tie to tie the boat to the bank (used when there are no mooring rings).

Starboard – The right hand side of the boat – going forward.

Stern – the back of a boat.

Stoppages – when work/maintenance is taking
place on a waterway, a section of it may need to be ‘closed’ to boaters for a certain length of time. Stoppage notices are issued when this happens. Sometimes, work is done without the waterway having to be closed – a boater may suffer a short delay and this is known as a restriction.

Summit – the highest section of a canal above the top lock.

Swing bridge – a bridge that you move either clockwise or anti-clockwise to let the boat pass through. On larger canals, small boats can sometimes pass under swing bridges without the need to open them.

A swing bridge on the Pocklington Canal

Tiller – attached to the rudder to control steerage through the rudder.

A tiller steers a boat

Tunnel light – large beam, like a car headlight, for use in tunnels to see the way and to be seen by on-coming boats.

Watermate key - Opens sanitary stations, waterpoints and some swing bridges and locks. Also known as a BWB key and a sanitary key.

Weir – an artificial waterfall often built so the river or canal can run around a lock. The flow of the water is often fast here. Weirs can also be built for other purposes, such as to power a watermill.

Winding hole – a place on the water broad enough to turn the boat around.

Windlass – a spanner-like tool used to open lock paddles or sluices.

A windlass is used to open locks