Comments about Dive Alert Dive Alert Deluxe Surface Marker Buoy:
I bought this SMB specifically for the 2 reflective strips on top. The yellow side can be seen even on really cloudy days and the length when fully inflated is easily seen from a chaser in choppy seas. I tuck this into my back plate pad pocket so it's out of the way. You have to push in on the oral inflate and blow to inflate it, otherwise it's all pretty straight forward with the dump valve being a simple and sturdy mechanism and the 1 way seaming on the bottom. This SMB holds the air in even when fully inflated and it doesn't bend in the wind easily.
Comments about Dive Alert Dive Alert Deluxe Surface Marker Buoy:
A bit bigger than I expected but visibility at night is pretty good, the size helps with being seen too. Clipped to my harness I barely felt it was there and the weight wasn't too heavy. A great product! Had to do some modifications on it but other than that it works as it should.