How frequently should divers complete refresher training?

Refresher training is crucial for divers to ensure their skills and knowledge remain current, particularly if they have been inactive for some time. The recommendation to complete refresher training at least once a year if inactive for six months is based on both safety and proficiency.

Divers may forget critical skills and procedures if they have not been regularly practicing. The annual refresher training provides an opportunity to revisit essential diving concepts, safety protocols, and any updates in diving practices or equipment. This is particularly important because diving can involve significant risks, and being prepared and well-trained helps to mitigate those risks.

Training every three months would be overly demanding and could lead to unnecessary strain on divers, especially if they are not planning to dive within that timeframe. Completing refresher training only before a major diving expedition does not ensure readiness throughout the year. Additionally, requiring divers to undergo refresher training every time they enter the water is impractical and could hinder participation in casual or recreational diving opportunities.

Overall, the requirement to refresh training at least once a year following a period of inactivity strikes a balance between maintaining skills and not overwhelming divers with frequent mandatory training.