Xavier Mas was born in Palma de Mallorca (Spain, 1974) and since 2000 is living in Ibiza.
He is marine biologist, diving instructor and teacher in a high school.
He's been diving since 1993 and a few years later he began to practice underwater photography.
He is the author of a Balearic Islands fish guide.
His photos have been published in various media, some of which have won awards at various competitions.