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I was about to declare a thread hijacking
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Discussion on how to see DandyDon's signature has been extracted from this thread and moved here.
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I'm an advocate of large SMBs for open water ocean diving.
I carry a 6' DAN sausage plus other stuff. Are you suggesting a larger SMB? If so, what would you suggest?
I carry a 6' DAN sausage plus other stuff. Are you suggesting a larger SMB? If so, what would you suggest?
Your 6' (72")DAN sausage is a large SMB and quite adequate. What I find useless are the 45" safety sausages that most dive shops sell to OW divers. The shorter sausages are very skinny, and usually don't have light/radar reflecting tape on them. Skinny is bad. Short is bad. No reflective tape is bad. All this is my opinion of course.
Steve,
While your open bottom SMB point is sort of valid, your other point about holding up a 45" and having it extend above a 72" isn't really. Let's say you are really bouyant at the surface to where your armpit is at water-level (we're stretching reality here a wee bit), a 5'8" man is going to have about a 27" reach vertically from armpit to fingertip. Holding a 45" sausage reduces it by about 3-4 inches, putting the total height at about 69". But that isn't the real point (I know some people have longer arms). The real point is that the little 45-incher is only about 1/3 as wide as a true SMB, so the visible square footage able to be seen by a boat is substantially different:
135 square inches for the 45" sausage (45x3)
vs.
648 square inches for the 72" SMB (72x9)
This is why one is called a sausage, and the other is called a surface marker bouy