Scuba diving is one of the most adventurous activities in the
world of swimming using a breathing apparatus.
There is a saying that diving means experiencing 70% of the earth,
so the sea is vast and mysterious.
Travis English(Yegrina) is a PADI 5-Star IDC, an educational diving center that
has produced more than 1,000 diving instructors. You can learn
all scuba diving courses here, from Discover courses to instructor courses.