In Stock now! Shearwater Perdix and Teric.

Air-integrated, wrist mount dive computers that will meet the needs of the most demanding divers. The Teric features intuitive controls and menu navigation along with a bright, vivid colour display in a watch sized DC, while the Perdix features a large, easy-to-read screen to clearly display the data you need. Both support multiple gases, multiple transmitters and decompression planning/execution.


Welcome to Undersea Outfitters and the incredible beauty that awaits you underwater.



86-B John St, 
Westminster, MD 21157      

Summer Hours: 

  • Wed-Thu: 11AM – 5PM

  • Friday: 12PM - 7PM

  • Saturday: 11AM - 5PM

  • Sun-Tue: Closed

(Call Laird: 410-218-3477 to arrange other hours as needed)

The Dive Shop

Located in Westminster, MD, Undersea Outfitters is a full service dive shop selling, renting and servicing the top gear brands.


Undersea Outfitters is an SSI Instructor Trainer Facility.  We can meet all or you training needs from entry level  to extended range, with dozens of specialties to help you advance your skills.  We can even help you become a dive pro


Once you complete your training, join some of your fellow divers exploring the undersea world in places like Cozumel, Bonaire, Florida, Fiji and beyond.



“Training is done on the basis of taking as long as you need to get the skills down. There's no "one weekend wonder" classes - if you need some extra time in the pool, they take it.” - L.V.


"The staff is professional, friendly and very helpful. I was planning a trip to Grand Cayman and one of the instructors helped me select a great dive operator and suggested some fun non-diving activities as well." - A.G.