Reels, Spools & SMBs

A surface marker buoy (SMB) is an inflatable tube you send to the surface so boats can see where you are, and a reel or finger spool controls its line. Many dive operators now require every diver to carry one, especially on drift dives.

This collection includes SMBs, finger spools, reels and lift bags from XS Scuba, Scubapro, Mares and Zeagle. Taller, brightly colored SMBs are easier to spot in chop. A finger spool is compact and simple for recreational divers, while a ratchet reel gives more line for deeper or technical dives.