Here are the Details of Ireland.

When to go
Good Apr - Sep.
Marine Life
Lobster, crawfish, seals, dolphins and sharks.
Diving
Wrecks, rocks, gullies, caves and pinacles to suit all levels.
Areas
Dingle peninsula and Blasket Islands, Fastnet rock, Skelligs, Baltimore in the South and Rathlin Island and Inishowen Peninsula in the North.
Cost
Cheap
In Water
7mm wetsuit, semi-dry or drysuit.
On Land
Light warm clothes for summer and medium heavy for winter. It may rain at any time.
Hazards
Strong currents, tidal surges and caves/caverns can catch out the inexperienced.
Currency
The Euro
Electricity
220V
Visas
False
Info
www.ireland.travel.ie