When you're diving remote sites, drift diving open water, or running a deco stop away from the shot line, a reliable surface marker buoy isn't optional — it's what keeps you visible and safe. The Cressi Marker Buoy is built for serious use, with a nylon resin-coated shell and internal polyurethane injection that gives it the kind of toughness you need when conditions turn messy topside. At 130 cm, it's tall enough to be spotted from a distance, and the fluorescent red colour ensures maximum visibility even in choppy seas or low light. Whether you're signalling your position to a boat handler or managing a safety stop in current, this buoy does the job without fuss. What sets it apart is the versatility of its inflation options — you can fill it from your regulator, orally, or via a hose from your drysuit or BCD. The internal thermally-welded duckbill valve means it won't accidentally deflate on the surface if conditions are rough, which is exactly what you want after a long dive. When you're done, it rolls up compactly and secures with a rubber band, so it stows neatly in your BCD pocket. Key Features Durable nylon resin-coated construction with internal polyurethane injection for long-lasting resilience Three inflation methods: via regulator (from the base), oral inflation, or hose from drysuit/BCD Internal thermally-welded duckbill valve prevents accidental deflation at the surface Fluorescent red colour for high visibility in poor conditions Attachment point on top for a chemical light or strobe Reflective band for visibility in low-light or night conditions Overpressure valve prevents over-inflation Quick-deflation handle for fast pack-down DIR-compatible snap hook included Rolls up compactly and secured with rubber band for easy storage 130 cm length — highly visible from surface and boat VIDEO CONSULTATIONS NOW AVAILABLE: We're bringing our highly experienced and knowledgeable staff to you with live-streaming consultations. If you need help choosing the right bit of kit or the best size before buying or even advice on whether a purchased item is the right fit for you, then book yourself a consultation appointment.