A sports safety accessory aimed at divers and snorkellers, the KIMISS Signal Marker Buoy promises quick deployment and clear surface signalling. That extra confidence when surfacing alone or in low light makes trips less anxious. Is this a reliable, durable choice for regular open-water use?
⚡ At a Glance
- • Visibility: Reflective strips on both sides increase chance of being spotted in low light and from a distance
- • Best for: Scuba divers and snorkellers who need a clearly visible surface marker buoy for open-water use
- • Not ideal for: Pool-based training where a surface marker buoy is unnecessary
A 4.5cm TPU one-way explosion-proof valve enables automatic sealing after inflation. 316 stainless steel D-rings top and bottom allow secure clipping to kit while high-grade materials improve sealing and durability.
Fast, reliable inflation – thanks to a 4.5cm TPU one-way explosion-proof valve
The valve is a 4.5cm TPU one-way design that automatically seals after inflation, preventing air loss. The construction reduces the risk of backflow and helps maintain internal pressure during use.
Rapid deployment from the surface or while climbing out of the water keeps the marker buoy inflated when needed, so less fiddling and more focus on safety. Automatic sealing reduces the chance of unexpected deflation during a dive ascent.
Secure attachment points – with 316 stainless steel D-rings top and bottom
Two 316 stainless steel D-rings are fitted at opposing ends for straightforward clipping. Marine-grade stainless steel resists corrosion in salt water and holds up under load.
Easy connection to a BC pocket, belt, or clip ensures the buoy stays with kit during deployment. Reliable attachment reduces the chance of losing the marker buoy in currents or waves.
High visibility in varied light – with reflective strips on both sides
Reflective material runs along both sides of the tube to catch torch and daylight reflections. Bright red colour enhances daytime contrast against water.
Better detection from surface craft and fellow divers makes locating a diver quicker after ascent. The combination of colour and reflection helps in low-light conditions or choppy seas.
✨ The 4 Key Reasons for KIMISS Signal Marker Buoy
- 4.5cm TPU one-way valve - Rapid inflation and secure automatic sealing for reliable deployment
- 316 stainless steel D-rings - Strong, corrosion-resistant anchor points for kit attachment
- Quick deflate/pack - Fast compression allows compact storage between dives
- High-grade construction - Tough materials resist damage and maintain sealing over repeated use
📋 Technical Details at a Glance
- Category: Sports, Surface Marker Buoy
- Brand: KIMISS
- Model: Signal Marker Buoy
- Length: 5 ft
- Colour: Red
❓ Frequently Asked Questions
Q: Is the buoy suitable for scuba diving use?
A: Yes, the buoy is described as a scuba diving SMB signal marker buoy and includes top and bottom stainless steel D-rings for secure attachment during dives.
Q: How does inflation work and will it stay inflated?
A: Inflation uses a 4.5cm TPU one-way explosion-proof valve that automatically seals after inflation to prevent air loss and maintain pressure.
Q: Does the buoy improve visibility to boats or rescuers?
A: Reflective strips on both sides and the bright red colour increase visibility, helping others locate a diver more quickly.
🏆 Our Verdict
Suited to recreational and regular open-water divers who need a dependable surface signalling aid. The combination of a one-way explosion-proof valve, marine-grade D-rings and reflective strips makes for a practical, safety-focused SMB. A straightforward, durable choice that should deliver reliable performance across many dives and good long-term value.
