Fathom Divers Scuba a Full Service Scuba training facility offering a diverse selection of courses from basic Scuba Diving all the way through Scuba Diving Instructor. We also offer a vast array of diving specialties.

My scuba class with fathom Divers was one of the best experiences of my life!


The Fathom Divers Team is comprised of life-long, highly experienced and expert SCUBA Instructors, catering to all scuba divers from all agencies!


Fathom Divers founder, Dave Ferruolo, is a NAUI course director and a former military diver.  He has been teaching scuba diving for over 25 years now, and is considered one of the diving industries most innovative and experienced teachers.  While in the Military, Dave was the diving expert, and he continued on that path after his honorable discharge from service.  Opening Fathom Divers and Trident Mooring, Dock & Barge in the early 90s, Dave quickly got a reputation for excellence and going the extra mile. That excellent reputation holds even more true today.   If you are looking for the best diving experience possible, contact Fathom Divers now!


Retail Center

Fathom Divers Scuba has teamed up with Diversified Marine Supply to create the largest retail scuba offerings in central New Hampshire.  The shop will cater to all levels of scuba divers, and will be fully stocked with the equipment and supplies that you need!

  • Huge Selection of Masks, Fins, and Snorkles
  • Large assortment of wetsuits and drysuits
  • Regulators, BCDs, Gauges, Computers, and Tanks
  • Tanks, weights, and all the accessories you need

Air and NITROX Filling

Ah… Fresh Air!  We have a brand new (2014) high capacity scuba air compressor.  We have fitted this compressor with redundant filtration and hyper-pure carbon filters for the BEST air fills possible!  Don’t settle for less; Don’t settle for less than perfectly pure.


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