Posted: 07/06/2018

Dangers of Swimming in the Navigation

Notice Number 44 of 2018

No. 44 of 2018

All Navigations
Dangers on Swimming in the Navigation 

Swimming near navigation infrastructure
Waterways Ireland wishes to advise the public on the dangers of swimming and diving in and around navigation infrastructure such as bridges, locks, weirs, pontoons and harbour jetties.

The possibility of a swimmer being struck by a vessel, its propeller or being run over is ever present while powered craft are manoeuvring at such locations.

Swimming is therefore prohibited at these locations.

Opening Water Swimming
Waterways Ireland wishes to advise all participants engaged in open water swimming training of the inherent dangers attached to this activity in locations where there is boating traffic.

A swimmer in the water wearing high visibility head gear will always remain a very small target to see to the master of a powered craft particularly if:

• the water surface is choppy
• there is strong glare reflected from the water surface
• there is difficulty in sighting due to slanting sunshine in early morning or late evening
• visibility is poor due to fog, mist or rain

Swimmers should risk assess their swimming location prior to entering the water, for boat traffic, entry and exit locations, availability of life saving appliances, weather and water conditions.

The presence of a safety boat or kayak will always give enhanced safety and security.

P Harkin
Inspector of Navigation
07 June 2018

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