We're Clearing Out. You're Cashing In. There are so many deals happening this weekend, we couldn't possibly list them all. Seriously. We're making room for new inventory, clearing out discontinued gear, and marking down products that .. Read More

  Kick off dive season with confidence. Whether you’re upgrading old gear or investing in your first high-quality regulator setup, this is a great opportunity to get into equipment you’ll love diving for years to come. Scubapro regul.. Read More

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  This holiday season, give a gift that’s more than a present—it’s an experience. From new divers ready to take the plunge to seasoned ocean lovers, an Undersea Divers gift card opens the door to classes, gear, travel, and unfo.. Read More

Have you been throwing around the idea of getting to know what the Divemaster course entails and what you can do with the certification? Join us in a free informational session to learn all about becoming a Divemaster.  Think PADI Divemaster is .. Read More

Our awesome vendors are spreading the cheer early this season, and we’re thrilled to pass these special offers along to you! From Aqualung to Apeks to Big Blue, these festive discounts are the perfect excuse to treat yourself (or another diver!.. Read More

  Garmin Sale! Now thru December 9th, 2026 Call or stop by the store to purchase! Decent G2 $699.99 Sale Price $599.99 Descent X50i  $1,499.99    Sale Price $1,249.99 MK3i 51mm $1,599.99 Sale Price $1,349.99 Mk3i 43mm $1,399.99 Sa.. Read More

Full time – Year-Round Retail & Dive Operations Associate Who we are Dive into your passion with Undersea Divers, a leading provider of scuba diving equipment, equipment service, and training on the North Shore of Massachusetts! We pride ou.. Read More

We get lots of questions from individuals who wear glasses about what options exist for correcting vision while diving and snorkeling. Most people are surprised at how common the situation is, a majority of our instructors wear glasses! Unfortunately.. Read More

Have you ever bit through a mouthpiece or had a mask strap break? Ever had a leaky valve o-ring that wouldn’t stop hissing? Missing a dive due to small equipment failures can ruin a weekend of diving and cause irritation and frustration. That i.. Read More