The Ocean Reef Communication Support for Extender (includes new NACS) is a full-face mask from Ocean Reef – it covers your entire face, lets you breathe through your nose naturally, and gives you a wide, uninterrupted field of view. A popular choice for snorkellers and recreational divers at Sipadan’s UNESCO reef walls.
Technical Specifications
| Specification | Details |
| Brand | Ocean Reef |
| Product | Communication Support for Extender (includes new NACS) |
| Lens | Tempered glass |
| Snorkel | Separate |
| Seal | Silicone |
| Strap | Adjustable |
| Best For | Snorkelling / Recreational diving |
Key Features
- Full-face coverage: Breathe through your nose naturally – the most comfortable way to snorkel.
- Wide field of view: See more of the reef without turning your head.
- Tempered glass lens: Shatterproof and scratch-resistant.
- Adjustable strap: Fits a wide range of head sizes securely.
Suited for Malaysian Dive Sites
The Ocean Reef Communication Support for Extender (includes new NACS) is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Sipadan’s UNESCO reef walls, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse after every use.
- Check the seal and strap for wear.
- Replace the strap when it cracks or becomes uncomfortable.
- Store loosely – don’t compress the seal.
Final Verdict
The most natural way to snorkel – breathe through your nose, see everything. The Ocean Reef Communication Support for Extender (includes new NACS) makes it simple and comfortable.






Jason Khoo –
I recently purchased the Ocean Reef Communication Support and I must say that it has changed the way I dive with my team. The voice quality is crystal clear and I’m able to communicate effectively with my team without any issues.
May Lynn –
Can someone tell me if the Ocean Reef Communication Support has a feature that allows for hands-free operation? This would be super convenient while diving.
Junhao Lo –
Thank you for reaching out, May Lynn. Our Ocean Reef Communication Support for Extender with NACS does offer hands-free control through Bluetooth audio streaming and a push-to-talk button, making it convenient for underwater communication.
Kashif Wong –
I was thoroughly impressed with the Ocean Reef Communication Support, but one thing that slightly disappointed me was the lack of screen real estate for displaying important information. A minor con in an otherwise excellent product.
Keren Tan –
I’m really curious about the Ocean Reef Communication Support’s compatibility with various diving brands. Does it work seamlessly with brands like Aqua Lung or Cressi?
Junhao Lo –
Thank you for reaching out, Keren! We’re glad to hear you’re interested in our Ocean Reef Communication Support for Extender. The great news is that our product is compatible with a wide range of diving brands, including Aqua Lung and Cressi. The new NACS (Noise Adaptive Compressions System) feature ensures seamless communication even in noisy underwater environments. If you’re looking for specific configuration instructions for your diving brand, please feel free to contact our support team, and we’ll be happy to assist you. Have you had a chance to experience the Ocean Reef Communication Support for Extender yet?
Jayce Tan –
The Ocean Reef Communication Support has exceeded my expectations in terms of its ease of use and clear voice quality. What I like most about this product is its inclusiveness of the new NACS technology.
Quincy Gan –
Does the Ocean Reef Communication Support come with a built-in battery that can last for extended periods of time? I’d appreciate it if someone could enlighten me on this.
Junhao Lo –
Thank you for reaching out about the Ocean Reef Communication Support for Extender. To answer your question, the device does not come with a built-in battery. It requires a separate power source for operation. However, it does offer a reliable and clear communication system that’s perfect for extended periods of use. If you have any further questions or concerns, feel free to ask! The community is here to help.