DenderaAbu Dabbab Dugong bay Snorkeling tour 12th Dec 2024 Abu Dabbab Dugong bay Snorkeling tour from Marsa Alam Abu Dabbab Dugong bay Snorkeling tour from Marsa Alam Abu Dabbab Dugong bay Snorkeling tour from Marsa Alam Enjoy working day snorkeling trip from Marsa Alam to Abu Dabbab beac