doctormike submitted a new resource:
SMB, DSMB, Lift Bags and Safety Sausages - A guide to these commonly confused items
Read more about this resource...
SMB, DSMB, Lift Bags and Safety Sausages - A guide to these commonly confused items
View attachment 685855
There are three terms describing inflatable bags used in scuba diving - safety sauage, SMB (surface marker buoy) and lift bag. Technically, what most people refer to as a "safety sausage" is really an SMB, and what most people refer to as an SMB is really a DSMB (delayed surface marker buoy). But I'm going to use the terms as they are - incorrectly but near universally - used by divers in our area.
A safety sausage is the simplest of the three, and is...
Read more about this resource...