Surface Observation Signal (SOS) BCDs
Designed to operate as an integrated part of your buoyancy compensator, the Surface Observation Signal (SOS) significantly increases your surface visibility in case of separation from your boat or your buddy. World-renowned underwater photographer Stephen Frink conceived and patented this device to assist during his working dives when his hands are full of expensive camera gear. Now you can have the same protection with this Aqua Lung/Sea Quest engineered exclusive product!


