John Keytack
National Aquatic Service – Where Diving Adventure Begins in Central New York and Around the World! National Aquatic Service, known as NAS, is Central New York’s largest and most popular dive... Read More
Author’s Note: Dr. Jacalyn Danton is a PADI Master Dive Instructor and IDC Staff instructor with numerous specialty certifications. She is a Doctor of Osteopathic Medicine in private practice, a... Read More
Aquatic World is one of the leading dive centers in Central New York. With a staff of seven full and part-time employees, they serve the diving needs for hundreds of... Read More
“Freedom Scuba USA is the best-kept diving secret in New York,” says owner and founder Carl Sanfilippo. That might seem like a bold statement, but Carl has a lot to... Read More
How an Experienced Diver Developed Hypothermia Story by John Keytack It was a fairly warm spring day for Central New York. Outside temperature was 66 and cloudy. There was a... Read More