The Hollis Signal Marker Buoy (SMB) is an essential safety device all divers should carry on every dive. The SMB is the smart-way for a diver to mark their location when making safety stops, completing mandatory decompression stops, and signaling the boat if they surface a distance away from the boat.
Signal Marker Buoy is a Closed Cell Design made from Durable 300-D Polyester material with Radio Frequency (RF) Welded Seams. The Hollis SMB also has a Sturdy Nylon Webbing Strap Loop with a Stainless Steel D-Ring for attachment to a reel or anchor line along with a wrist lanyard for hand-held use.
New stainless oral inflate valve
Quick Dump valve included
Buoy is covered by a 12 month limited warranty
3 ft (1m) closed cell compact in Orange
6 ft (1.8 m) open cell in Yellow or Orange with Sling Pouch