Coastguard issues tombstoning warning

The coastguard is particularly warning young people against tombstoning

Guernsey Coastguard is urging islanders to prioritise safety when heading to the sea.

The coastguard is particularly warning young people against tombstoning, an activity that involves jumping off sea walls, piers, and rocks into water.

It said an interest in sea swimming was also "likely to surge" due to the popularity of swimming events at the Paris Olympics.

Jerome Davis, head of Guernsey Coastguard, said he "couldn't overstate how dangerous it is to jump into the unknown".

'Injury or paralysis'

He said: “You can never tell what is hidden from view under the surface, such as rocks concealed by the waves, or other objects floating below.

“Just the impact with the water from enough height can cause serious injury or paralysis.

“Guernsey has a fantastic natural and marine environment, but our local waters can be unforgiving," Mr Davis added.

"In some areas, Guernsey’s tidal currents can exceed five knots on spring tides, which surpasses even the speed of an elite Olympic swimmer.”

The coastguard advised those who wish to jump into the sea to do so safely, under the guidance of a qualified coasteering instructor.

It also advised new sea swimmers to join a group, check weather and tidal conditions, and have a plan for emergencies.