BOAT-OWNERS on inland navigations are being warned that low water levels caused by the recent dry spell could place their vessels in danger as the boating season gets under way.
The inspector of navigation with Waterways Ireland, Lieut Cdr (rtd) Charles Lawn, issued the warning after an extended period of unseasonably dry weather.
“Masters and users are advised if the dry weather continues and water levels fall below normal summer levels, masters should be aware that their vessels may be at risk of grounding, particularly deep-drafted vessels,” he warned in a statement.
“To reduce this risk, masters should navigate where possible on or near the centre-line of the channel and also avoid short cutting in dog-legged channels and navigating too close to navigation markers. Proceeding at a slow speed will also reduce ‘squat’ effect, ie where the vessel tends to sit lower in the water as a consequence of higher speed.”
Low water levels will also affect slipways, with reduced length available under the water surface. This could increase the possibility of launching trailers dropping off the end of the concrete apron on to the river or lake bed and causing damage to trailer, outboard motor or boats.
Boat-owners were to maximise the number of vessels in a lock as this would reduce the total volume of water moving downstream.
The advice has been circulated to inland boat owners by Waterways Ireland and the Inland Waterways Association of Ireland.