Scuba Industry News

New Items: Now in Stock!

We have added some new items to the shop. Take a look at all of the fun new stuff below!

Aqualung Impulse Dry Snorkel

The new Impulse Dry snorkel has been completely redesigned with the dry valve facing forward, allowing the valve to close quicker than any other dry snorkel. The new barrel shape makes the snorkel more streamlined in the water. Even the snorkel keeper has been improved to include a push button two piece connector, allowing for easy connection to the mask strap.

Cordura Mask Bags with Anti-Fog Holder

These bags are great for traveling or storing your mask when you are not in the water. It features a side pocket for your anti-fog or anything else!

Coffee Mugs in a Variety of Designs

Add these fun new mugs to your dive lifestyle.

Dive Flag Winter Beanie Hats 

Keep warm in this new winter beanie. Great for before and after your dive!

Wetsox Shorts

We brought in Wetsox socks at the end of the summer and we immediately sold out. These socks are a super slippery 1mm neoprene which helps you get your suit on. People loved them so  much we decided to try the shorts. These shorts make it SO easy to skip your wetsuit on. No more fighting and getting tuckered out when donning gear.


These socks have been a best seller since they hit our shelves. These 1mm slippery neoprene socks help yu get your suit on that much easier and quicker! Stop fighting to get your suit on and get a pair of WetSox!

Smart Coils

These smart coils are the number one accessory. Use these clips for cameras, consoles, or any accessory you want to carry with you on a dive. Makes for a great stocking stuffer!

Aqualung ROGUE BCD

Created for the accomplished diver who knows exactly what gear they want, the Rogue BC strikes the perfect combination of personalization and minimal design. Utilizing Aqua Lung’s patent pending ModLock connectors, the Rogue allows divers to dive their way thanks to the Rogue’s easily interchangeable size and accessory configurations. With a 15L/35lb lift capacity, SureLock II weights, 2 folding pockets, and stainless steel D-rings — this BC comes standard with all the bells and whistles you want, without all the fluff you don’t. When it comes to your gear, make every dive personal. Your Dive. Your Way.

Floaty Lanyard 

This floaty lanyard is great for cameras and cell phone cases!Don’t let that expensive piece of technology float away!

Camera Box

These new camera boxes are perfect for storage and travel. It comes with foam that you can cut out to perfectly fit your camera and housing.

Aqualung Big Squeeze Knife

Aqualung has introduced the newest version of it’s popular Big Squeeze Knife. The Big Squeeze will come with leg straps. It is offered in stainless steel with a blunt tip or sheeps foot. It also comes in a titanium, sheeps foot design. Looking for something smaller? We also have the Squeeze knife which is smaller and connects to your BCD.  BCD Flush System

Need a better way to clean your BCD? Hook your hose up to the end of the BC Flush and the other to your inflator. This device will fill up your BCD and clean out your inflator and bladder. Then simply dump the water out! This is one of the best ways you can maintain your BCD while in between service over hauls.

Black Friday & Small Business Saturday Deals!


We will be offering door prizes for Black Friday & Small Business Saturday!!
For each person who spends $50 or more on Black Friday and/or Small Business Saturday we will enter your name into a raffle where you will have the chance to win a FREE Aqualung Duffle Bag (Black Friday Prize) or Aqualung Stratos Fins (Small Business Saturday Prize). For people who spend $150 or more on either day will entered to win a FREE Sherwood Insight Wrist Computer!


Purchase any Aqualung BCD featuring the Wrapture Harness System and wrap it up with a FREE qualifying Aqualung Explorer Collection Bag.


Purchase any NEW regulator and receive a FREE Aqualung ABS Alternate Air Source. A retail value of $150!


padi open water
$325: Full PADI Open Water Diver
(Classroom, Pool, Ocean Dives)
$275: PADI Referral Course
(Classroom & Pool Only)
*Valid One Year From Purchase Date
*Can be purchased on 11/24/17 and 11/25/17



Aqualung Hydroflex 3mm Fullsuits.
Regular Price $199
Sale Price $ 129
Deep See 3mm Fullsuits
Regular Price $105
Sale Price: $70
Deep See 3mm Shorty Wetsuits
Regular Price $80
Sale Price: $55

Clarity Mask & Genesis RX Mask: 40% OFF!

These 2 masks fit 99% of faces. They are great for snorkeling or diving. They are made of high quality silicone and tempered glass, not plastic and latex. Many color options available!
Regular Price $75
Sale Price $45

*In stock Masks only, while supplies last 


Now is a great time to stock up on air cards. Get big discounts so you are all ready to go for next season and don’t have to worry about paying for fills! These cards are good for life! This is also a great gift for the diver in your life just in case you are not sure what they may need for gear. They will always need air.
One Tank Fills are $10
10 Fill Card
Regular Price $80
Sale Price $70
30 Fill Card
Regular Price $195
Sale Price $180


All Undersea Divers T Shirts $5
All Undersea Divers Sweat Shirts $20
Bob The Fish T-Shirts $10
Bob The Fish Hats $10

Photo Contest: November 30th

Photo Contest Voting 

The North Shore Frogmen have invited us all to participate in their Photo Contest Meeting held on Thursday November 30th!
Join the North Shore Frogmen & Undersea Photo Society on November 30th for voting on underwater photos taken by the group members. Plus it’s a fun time to get together with more divers!

Voting Categories

Most Unusual/Interesting Find
Largest Fish
Largest Scallop


7:30pm Social Event
8:00pm Frogmen Meeting then Voting!


Palmer Cove Yacht Club
74 Leavitt Street Salem

Wrap Up Adventure!

Purchase any Aqua Lung BCD featuring our proprietary Wrapture Harness System and wrap it up with a FREE qualifying Explorer Collection Bag.*

Adventure is only a gift away!

Select one of our Explorer Collection Bags:*

About the Wrapture Harness:

Using patented swivel shoulder buckles and a proprietary ultra-thin back plate, the Wrapture prevents the BC from “riding-up” while the diver is on the surface. Out of the water, the Wrapture keeps the cylinder close to your center of gravity and transfers the weight to your hips allowing you to effortlessly stand up straight.

Qualifying BCs: Wrapture Harness BCs:

*Availability may vary depending on retailer BCD and bag selection. Offer valid only at participating Aqua Lung Retailers in the U.S., Caribbean, and Canada through December 31, 2017, or while supplies last. Promotions and discounts cannot be applied to previous purchases or combined with any other offer. Visit your local Aqua Lung retailer for more details.

October Blowout Sale!

We have our big End of Summer Sale coming up on October 14th & 15th. Everything new in the shop will go on sale along with used gear from our rental fleet. We sell off our rental wetsuits, BCDs and Regulator Setups. We will have some used tanks but a very small amount so if you are interested we recommend getting here early on the 14th.

Won’t be around that weekend? No problem! We are happy to take your order early. We are also happy to provide quotes early so you can plan out your gear list and costs. Just get in touch with us at or give us a call at 978-927-9551. It’s a great time to check out our new location if you have not already stopped by!

May Newsletter


NOW IN STOCK! Olympus TG-4 Cameras & Housing!

Olympus announced their newest and most advanced Tough camera: the Olympus TG-4. Much to our satisfaction, Olympus has finally included the ability to capture photos in RAW in a Tough series camera. This, along with the best macro capabilities of any compact camera, will offer TG-4 shooters an incredible amount of flexibility. Put the already waterproof TG-4 into the PT-056 housing to go deeper and put your shooting limits to the test!

MAY 13th & 14th SALE

Boat Dives

New SeaLife Fluro- Dual Beam

Reveal amazing, alien-like colors with
the new Sea Dragon Fluoro-Dual Beam
No other Fluoro light creates such an impressive fluorescence emission.
See the reef in a whole new light.


Get Your Lobster Permit!

Get ready for your dive season with your lobster permit! You can do online right now!

Larry Hits 25 Years of Being a PADI PRO!

Our very own Larry Bettencourt just hit his 25th year of being a PADI PRO! We want to congratulate Larry on this amazing accomplishment. He is fun to work with and always loves sharing his passion and love for the ocean with others. We love the family we have built here at Undersea Divers!

NEW TRIP: Philippines: Liveaboard and 3 FREE NIGHTS in Dumaguete!

This is a VERY RARE trip that we were lucky enough to book! This live-aboard /land package only happens once a year! Not only does this trip happen once a year, we are giving you 3 NIGHTS FREE at the Dumaguete Resort! You will start by 7 nights accommodation on the Azores Tubbataha Live-aboard where we will cruise and dive the Tubbataha Reef on our way to Dumaguete. The boat will dock in Dumaguete where you will finish off your trip with 3 nights stay at the Atlantis Dumaguete resort for FREE! Well known underwater photographer Andrew Martinez will be your trip guide.

Azores Tubbataha Boat: June 8th – June 15th, 2019
Dumaguete Land Resort: June 15th – June 18th, 2019

10 Quirky Underwater Facts

The next time you’re killing an hour during your surface interval, break out these 10 quirky underwater facts to astonish your fellow divers

Your Monthly Dose of Scuba Humor


November 4th – 11th, 2017
Join us in Dominica November 4th – 11th, 2017. We ran a trip to Dominica this past November and loved it so we decided to head back to this lush island again. This time around we will be staying at a new resort, Fort Young in the heart of Rouseau. The trip we have booked is both for diving and nature tours so make sure you see what is included in the package!
Trip Details

December 2nd – 9th, 2017
We are headed back to our favorite island December 2nd – 9th, 2017. For over 30 years Undersea Divers has been running trips to this “Diver’s Paradise” and divers have been coming back year after year. If you’ve never been to Bonaire, don’t miss out on this opportunity to experience pure diving freedom. Bonaire’s pristine reefs and diverse marine life are unique to the Caribbean. Because the waters around Bonaire are designated as an official marine park, diving Bonaire is like diving the Caribbean the way it used to be – untouched and unspoiled.

Trip Details

February 24th – March 3rd, 2018
We are headed back to our favorite island February 24th – March 3rd. For over 30 years Undersea Divers has been running trips to this “Diver’s Paradise” and divers have been coming back year after year. If you’ve never been to Bonaire, don’t miss out on this opportunity to experience pure diving freedom. Bonaire’s pristine reefs and diverse marine life are unique to the Caribbean. Because the waters around Bonaire are designated as an official marine park, diving Bonaire is like diving the Caribbean the way it used to be – untouched and unspoiled.

Trip Details

March 24th – April 3rd, 2018
Join us at the VoliVoli Beach Resort in Fiji March 24th – April 3rd, 2018. This trip of a lifetime features an all inclusive plan for 10 nights with 8 days of diving. The area around VoliVoli is the Vatu-I-Ra passage also known as the Bligh Waters known for its abundance and diversity of marine life. The beautiful hard and soft corals will leave you in awe.
Trip Details

Maldives Liveaboard
January 17th -26th, 2019
The Maldives is one of the top all around dive destinations on the planet. Drift over the channels, linger over the pinnacles or the drop-offs. Or the valleys of soft corals and gardens of hard corals crowded with fish, nearly always tame. Tropicals to pelagics. Snappers, morays, mantas, turtles, sharks and whalesharks.

Trip Details

Upcoming Classes

Open Water Diver (class & pool sessions)
May 6th & 7th: Full
May 9-11-16-18
June 3rd & 4th: Full
June 6-8-13-15
June 17th & 18th

Enriched Air Diver
Anytime: Call to Schedule

DrySuit Diver
June 17th & 18th

Try Scuba & Refresher Courses
May 11th
June 8th

Advanced Open Water Diver
May 24-27-28-31
June 22-24-25-29

Rescue Diver
June 14-15-17-18

SeaLife Sea Dragon Fluoro-Dual Beam Light

Reveal amazing, alien-like colors with
the new Sea Dragon Fluoro-Dual Beam

No other Fluoro light creates such an impressive fluorescence emission.
See the reef in a whole new light

SeaLife’s Sea Dragon Fluoro-Dual Beam integrates CREE Royal Blue LED’s and a dichroic filter to create the optimal wavelength to excite underwater life. The versatile light switches from a blue fluoro 65° flood to an 800 lumen 15° spot with a push of a button. The Fluoro-Dual Beam was created in partnership withFireDiveGear, the foremost expert on Fluoro Diving and Imaging.

The Sea Dragon Fluoro-Dual Beam can quickly adjust between four light modes: 100% fluoro flood, 50% fluoro flood, 100% white spot, and 50% white spot. Its rechargeable Lithium Ion 7.4V, 3400mAh, 25Wh battery delivers power for a continuous 2 hours at 100% fluoro emission. Depth rated down to 330ft/100m.

Enhance your underwater fluoro-viewing with the two included universal, barrier filters. The face mask filters out the residual presence of blue light emitted by the light. The second filter attaches to any underwater camera with a lens diameter up to 47mm.

Pair the Sea Dragon Fluoro-Dual Beam with the DC2000 or another camera of your choice with the included Flex-Connect™ Single Tray, Grip, and 1″ Ball Joint (SL995).

MSRP: $499.95     Available now!

Note: The Fluoro-Dual Beam is NOT an ultraviolet light. UV lights can be harmful to your eyes and those of many sea creatures. The SeaLife Fluoro-Dual Beam creates a better Fluoro response than UV lights for an impressive and safe underwater display of colors.
Why Use Blue Light For Underwater Fluorescence
Rather Than UV Light?

Fluoro-Dual Beam Specifications
Switchable dual beams 
features six CREE XT-E Royal Blue LED’s (450-460nm) flood beam and one CREE XP-L LED white spot beam
26 watt/m2 fluoro output and 800 lumens at 100% 
65° fluorescent wide angle beam and 15° white spot beam angle evenly illuminates the subject
One button control for easy operation – one button to power light on/off and select brightness
Four brightness levels: 100% fluoro flood, 50% fluoro flood, 100% white spot, and 50% white spot
Hidden emergency signal mode: 1 second blink interval and SOS Morse code
120 minute burn time at full power and constant brightness
Depth rated to 330 feet/100 meters
Quick-release button to detach light and aim in crevices and hard to reach areas
Includes integrated dichroic filter and two universal barrier filters for your dive mask and camera for optimal fluoro viewing and photography
Corrosion-proof metal light head for heat dispersion and durability
Removable 25W Li-Ion battery w/ charger and international plug adapters included
Waterproof battery compartment – even if the O-ring seal fails, the battery compartment is isolated so water cannot reach the internal electronics
Universal mounting screw fits SeaLife and other brands of underwater cameras w/ standard ¼-20 tripod mount 

Check out the incredible new SeaLife DC2000 camera. The DC2000 pairs well with any Sea Dragon Light including the Fluoro-Dual Beam.
Dive with the new SeaLife DC2000

HUGE SALE May 13th & 14th


We have our Big Annual Spring Sale coming up in a few weeks. Pretty much everything in the store will be going on sale that is new. We will also have some assorted used items like tanks, hoods, boots, lights, etc. If you cannot make it on the sale day, no problem! We will be happy to take your order early so stop on in or give us a call.


Saturday 10am – 5pm 
Sunday 10am – 3pm