|With warnings of dropping water levels on lakes reservoirs and canals, (intended or otherwise) Navigators & General is urging caution on the part of with the increased risk of groundings.|
Historically on lake Windermere we have always seen a rise in the number of underwater gear claims as boat owners collide with rocks or other obstructions that are normally at a safe depth. Often it is the more experienced owners who are at risk due to complacency with the local waters.
Such claims can be very expensive, and in extreme cases lead to sinking which can also have dire implications for the environment. N&G would urge owners to watch lake levels closely, and should water levels drop take extra care to try and identify shallow areas of the lakes or known obstructions and give them a wide berth
With warnings of reducing water levels on canals and rivers Navigators & General and River Canal Rescue are urging caution due to the increased risk of groundings and associated damage, one of N&G’s most common claims*
Prolonged lack of rain, leaks and high lock usage are all contributory factors, and their effects can vary from region to region. Even though the speeds are low there is still a risk of damage to boat or machinery, aborted journeys and plain embarrassment through being unprepared for the risk that low water levels present.
Weeds, tree debris and rubbish which would otherwise sit in the bottom silt will be far more likely to come into contact with the hull, propeller and rudder. The consequences can range from a much slower journey, so serious damage to underwater gear, or a fouled propeller.
For those boats with water cooled engines the risk of ingesting fouled water which can lead to overheating, a broken impellor or block in the engine itself are a big risk is shallow waters, especially if high revs are used.
Owners need to try and be aware of water levels on the stretch of water they are using, exercise caution if levels seem low and try and avoid the obvious shallow areas. You may need to re acquaint yourself with the weedhatch and methods to clear a fouled propeller.
Remember to ensure that the boat is securely moored, the engine is off (ideally battery of and key out) and you have a pair of gloves handy. Finally make sure the weedhatch is correctly replaced after as failure to do so can lead to sinking. You may want to mark a reference point on the hatch and lid.
RCR have already logged over 20 callouts in the last few months where grounding was the initial cause of the problem, low water levels, sand banks and obstacles on the Thames, Fens and Trent have caught out many experienced boaters.
If you do become grounded here a few tips which can help depending on severity of the grounding:
If you have suffered a grounding, always check your weed hatch for propeller obstruction, the water trap and impeller for blockages – quick check; is water still coming out of exhaust or water outlet?. If there are any signs of overheating moor up immediate and investigate or ask an engineer to attend.
The risk of hitting underwater obstacles also increases as water levels drop, if you hit an obstacle you may find that the engine cuts out, or that you hear an unusual noise, or that the engine misses a beat, or vibration suddenly increases.
If this occurs moor up and check your propeller for obstruction or damage and once on the move again be aware of chattering or crunching noises coming from gearbox, leaks in the bilges or an increase in vibration, as these are all classic signs that further damage may have occurred.
It is worth remembering that the Fens, Broads, Trent and Thames waterways are subject to varying water levels which can catch any boater unawares. Ensure you are aware which waterway are subject to change and touch base with the local waterways authority if you are unsure.
The key to cruising during low water levels is to keep speed to a minimum, as speed will tend to pull the stern lower in the water and thus increasing the risk of pulling debris in to water intakes, or grounding the boat, it also has the added benefit of giving you time to make manoeuvres and reduce the severity of grounding should you experience problems.
For further information contact:
Stephanie Horton, MD River Canal Rescue,
t: 0870 2008021 e: firstname.lastname@example.org
Thursday, 5 August 2010
Specialist TV producer Serious Leisure TV has announced that it is returning a specialist inland waterways programme to the air, after a break of over a year.
UK Boating - inland waterways is a 30 minute programme, dealing with inland waterways topics, and it is intended to evolve gradually into a bright and newsy presentation with up-to-date content and information.
"We produced a series of this programme some time ago," said Executive Producer Chris Gosling, "and had a terrific amount of interest from all kinds of inland waterways boat owners and users, especially from people who love Britain's canals and inland waterways."
"Over the course of time, we'll be filming all over the canal and inland waterway network - including hugely popular areas like the Thames and the Norfolk Broads, and we'll be looking at the hire industry as well as boat ownership in its varied forms."
"Everyone with all kinds of news dealing with inland waterways topics is welcome to contact us," added Giles Meehan, the programme's editor. "Our news slots will also be available online, and we encourage as many people as possible to get in touch with us!"
You can find examples of our news items at www.uk-boating.tv
We also have what we plan to be a fast-growing facebook page at http://www.facebook.com/caravanchannel#!/pages/UK-Boating/131426136895811?ref=ts
The first programmes in the new series of UK Boating are sponsored by River Canal Rescue, who operate The National Marine Breakdown and Recovery Service for boats on the inland waterways - an outstanding and successful business enabling boat owners to cruise with confidence anywhere on Britain's waterways.