Ocean Technology Systems

Ocean Technology Systems

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The leader in diving and underwater communications equipment for military, search & rescue, commercial, sports & recreational and entertainment industries.

07/16/2026

Did you know??

Diving can increase your happiness by up to 300%, so get off your phone and splash!

(This statistic is made up, but it's true. Probably.)

07/15/2026

Where are you out exploring today?

07/14/2026

Train, train, train, so when it's time to perform, performing properly becomes second nature.

07/13/2026

How can you equalize in a Full Face Mask where you cannot pinch your nostrils?

In the Guardian FFM, there is a V-shaped equalizing block that can be moved higher or lower on a wire form and can also be customized with thicker or thinner pads on top of the block.

The trick is to find a proper fit to your individual face where the block is low enough that you can breathe through your nose, but also close enough to your nostrils so that when equalizing is necessary, you can push inward and upward on the mask/regulator to seal off your nostrils and blow against the block.

It sounds vastly different than traditional scuba, which it is, but properly fitted is very comfortable and becomes second nature in no time.

07/12/2026

Squad goals 😎

07/11/2026

Has it been a while since your last dive? 🤔

Now that summer is here, take the time to hop in a pool to review your Full Face Mask skills. Look over all parts of the mask to check if they are in functional condition and review proper mask donning and donning procedure. Also be sure to practice your emergency procedures until they become second nature.

A trained diver is a safe diver!

07/10/2026

The MK-III 3 Diver Intercom offers a rugged design and crystal clear 4 wire communication for professional commercial and Public Safety customers. This unit allows divers and the tender to communicate without the need to push-to-talk making it a perfect solution for accomplishing missions.

07/09/2026

The position of your wireless comm unit MATTERS.

Seen here, located at the 6 o'clock position of the dive tank is the preferred position, if mission allows. This allows the units transducer the most area surrounded by water and gives the unit the best possible chance to transmit the signal to another divers unit or surface station's transducer. DO NOT tuck the unit into your BCD or shroud the transducer of the unit, which can "body shadow" the signal and reduce range and signal clarity significantly.

07/08/2026

Get out there and crush the day 💪

07/07/2026

The OTS Comms Backpack (included with any PowerCom / MilCom Surface Station purchase) gives users an easy to store, organize and carry solution for all of your dive teams comms gear.

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Location

Telephone

Address


3133 W Harvard Street
Santa Ana, CA
92704

Opening Hours

Monday 6:30am - 4pm
Tuesday 6:30am - 4pm
Wednesday 6:30am - 4pm
Thursday 6:30am - 4pm
Friday 6:30am - 4pm