Sub-aquatic Organization in Indonesia

POSSI (Persatuan Olahraga Selam Seluruh Indonesia) or ISSA (Indonesian Sub-aquatic Sport Association) is a formal sub-aquatic sport and recreation in Indonesia. Possi was founded on August 1977 which had memberships from regional sub-aquatic societies spread in Indonesia which have founded in 1970s
POSSI belongs to KONI(Komite Olahraga Nasional Indonesia) and FOPINDO(Federasi Olahraga Perairan Indonesia)at National level and affiliated with CMAS (Confederation Mondiak des Activites Subaquatiques) which well-known as "World Underwater Federation" at International level