Becoming a diver is not as difficult as might be thought. It takes a few weeks of training to acquire the basic skills and lots of diving to quickly bring the skill level up to a higher standard. And if 'The Bug' gets you, you will dive at every opportunity and soon become proficient at the sport.
Viking SAC holds training courses for beginners and 'cross overs' (divers who have trained with other agencies). These courses are amongst the best in the world and Irish CFT-trained divers are amongst the most skilful anywhere.