Science of Diving

The SSI Science of Diving program provides you with an in-depth study of diving physics, diving physiology, decompression theory, the aquatic environment, and diving equipment. This program is a requirement for any diver interested in following the path to Divemaster, Assistant Instructor, or Instructor. This course is also a great opportunity for any diver interested

Learn More

scuba classes and instruction

Dive Instruction

Nitrox Diving
(up to 40% O2)

Nitrox is a mix of Oxygen and Nitrogen that is different than what is in air. Typically the difference is that there is more Oxygen in the Nitrox that divers use resulting in less Nitrogen.

Learn More

Equipment Techniques

Don’t lose a dive to basic equipment failures. Learn how to perform field repairs on fins, masks, bc’s, regulators and tanks.

Learn More

Drysuit Diving

New England can have long, cold winters, but our drysuit divers can dive year-round and stay toasty warm. This program provides the skills and concepts required to safely and comfortably dive while using a drysuit.

Learn More

Local Diving & Events

Learn More

scuba equipment

Dive Shop

Our Team

We take pride in our experienced staff. From technical divers to photographers to instructors, we work with the best in the business.

Learn More

Equipment Service

From regulators to tanks, we service it all. Learn more about our 1-year/100-dive service warranty.

Learn More

Equipment Rental

We offer a wide variety of rentals here at East Coast Divers. The rental department maintains a fleet of high-quality regulators, Backplate and Wing style BCs, and dive computers ready to pack for your travel needs.

Learn More

Let's Go Diving!

dive Massachusetts with ECD Upcoming Dives

Sorry, there are no upcoming dives on that calendar at this time.

Check back soon, as we're always planning excursions, no matter the time of year.

ECD social calendar Events

30 Oct2021
Halloween Cookout / Rental & Store Sale!

Join us for a Spooky cook out and sale at ECD on October 30th! We will be selling off rental equipment, excess stock and have a store wide sale of 10% (Some exclusions apply) With the supply chain challenges this will be a perfect opportunity to shop for the holiday season. Costumes are encouraged, ECD

Visit ECD's MA Dive Site Map