A five metre basking shark that spends its summers in Lough Foyle and near Malin Head has been detected off the western coast of Africa.

Irish Paul Devane smashed the Guiness World Record for the “Longest Cold Salt-Water Scubadive” off Killary in county Galway on 9 October

Sliding into brackish water riddled by a seasonal downpour might not be everybody’s idea of a week-end in the Wild West...but for the frustrated winter diver that I am, there is sometimes nothing like the peaty waters of Connemara.

Sliding into brackish water riddled by a seasonal downpour might not be everybody’s idea of a week-end in the Wild West...but for the frustrated winter diver that I am, there is sometimes nothing like the peaty waters of Connemara.

Now laying 25 miles off Malin Head, time stands still for this very impressive war machine. Rammed and sunk by HMS Roxburgh, all lives were lost on board the U-89.

A team of five sport divers from Cork discovered the WWI German U-boat in good condition in 27m of water just off Roches Point on 6 November after a 12-month search.

A team of five amateur divers from Cork discovered the submarine in good condition in 27m of water just off Roches Point on 6 November after a 12-month search.

A new visitor to the Irish Sea has been raising eyebrows in the Republic of Ireland. The potentially deadly Portuguese Man O' War has been seen off the coast of County Louth, with 30 sightings reported to marine researchers last year, stretching from Wexford to the more northerly county.

Volunteer divers record amazing sights under the waves as more data than ever before is collected.