In Bulgaria you can climb the mountains, play in the snow in the winter,Sun bathe on the beach in the summer,enjoy the wonderful culture and food, swim in one of the refreshinâ¦g rivers or just enjoy your time with the locals.
For those who already posses the necessary certifications, your job as a SCUBA instructor will be to lead tours of people off the coast alongside the resort and show them the best sights of the ocean.
Snorkeling doesn't require tanks or regulators. Scuba diving allows you to breathe underwater, while snorkeling allows you to breathe while you are on the surface with your face down.Snorkeling doesn't require any certification, while scuba diving requires certification. 3. Why do people snorkel?