Mark developed his great love for water sports at an early
age in his native Poland, where he was a competitive swimmer, lifeguard and lifeguard instructor, freediving instructor, and CMAS-certified commercial and rescue SCUBA diver. Mark is the owner and founder of Aquarius Scuba Diving Center, which was established in 1990.
He is also its Head Instructor and holds many professional diving certifications, including but not limited to NAUI Instructor, ACUC Master Trainer Instructor, TDI Advanced Nitrox Instructor, TDI Decompression Procedures Instructor, TDI Equipment Oxygen Service Technician, Mixed Gas Blender Instructor, CMAS Three Star Instructor, DAN and ACUC Oxygen Provider Instructor, PADI Master Instructor and almost every PADI specialty Instructor rating available. Some most notable PADI Specialty Instructor ratings are cave, cavern, freediving, sidemount, and underwater videography.
Mark studied physical education at the university level, has a Diploma in Automotive Engineering, and is also a Certified SCUBA Service Technician and Mixed Gas Blender. One of his favourite places to dive is Jardines de la Reina, in Cuba and the Cenotes in the Yucatán Peninsula of Mexico.