Nautilus SMB – Signal with Confidence, Surface with Safety

Designed for serious divers who don’t compromise on safety, the Nautilus SMB (Surface Marker Buoy) is your essential surface signaling device—compact, reliable, and built to perform in real-world conditions. Whether you're drift diving, surfacing away from the boat, or conducting a safety stop, the Nautilus SMB ensures you're seen when it matters most.

Crafted from high-visibility, marine-grade material, this buoy inflates quickly and stands tall on the surface, even in choppy seas. It features both oral and inflator hose inflation options, a dump valve for safe ascent, and an attachment loop for use with reels or spools. When not in use, it rolls up neatly into your BCD or clip-on pouch—ready for deployment at a moment’s notice.

Key Features:

Ultra-Visible Design
Bold colour and tall profile ensure maximum visibility to boats and crew from a distance.

Dual Inflation System
Inflate via oral valve or LP inflator hose—adaptable for all diving styles.

Integrated Over-Pressure Valve
Safe to send up from depth—automatically vents excess air during ascent.

Durable Marine-Grade Construction
Withstands salt, sun, and wear—built to last dive after dive.

Compact & Travel-Ready
Rolls up small and fits easily into pockets or clips onto your gear.

Whether you're exploring local reefs or venturing into open ocean, the Nautilus SMB gives you peace of mind, visibility, and control in any dive situation.

Available now at Oceano Dive Centre – surface safely, dive smart, trust Nautilus.