Trident Aquacraft Noise Signal Underwater Device

Lightweight aluminum noise maker for scuba diving to replace one like this that I lost. Works well, small and light weight. I stick it in the sleeve of my dive suit and put the lanyard around my wrist and it doesn't get in the way or make much noise unintentionally. My partner has the same item and the occasional faint rattle when moving my arm or his keeps us in proximity without having to look around. I would purchase again

This unit works really well when trying to alert or grab buddies or a groups attention. really great for instructors or buddies that stray more than 5 meters away from each other. I've successfully called attention from 15 meters (haven't tried further).The construction is solid, will survive the typical knocks and pressures of dive trips.I have not experienced any false signals with it. Neither when clipped to BCD or when secured in BCD pocket.CAUTION:As another reviewer highlighted (Thank you Mr. Fix) . The plastic end on the hand strap isn't the most secure it will pop off with some force. I removed it and tied a knot and it works perfectly.Happy diving !

The media could not be loaded. You cannot hear the Aquacraft shaker when scuba diving. We tested it in a pool in 12 ft of water and I could not hear it. I would recommend the bars magnetic shaker as this we could hear when scuba diving

I bought this for a friend. I usually by scuba diving equipment from a major online retailer but it was about $15 less here

I added a couple small magnets to the outside of mine and secured them with some heat shrink tape just so it won't rattle unless I want it to rattle. Aside from that the thing is perfect. The magnets and the heat shrink tape I already had on hand so it really didn't cost me anything extra.

This signal does what you would expect. In that sense don't be afraid to buy it. However this thing is large. I'm 6'1, 250 with XL hands. If you are considering this signal take note of the dimensions. For perspective look at my photos. If you like to dive streamlined this accessory has the potential to hang down about 12". So if you like it large you will need to keep it in a pocket or maybe velcroed to you BC. Don't be detoured just do your homework. The 3 star rating is not for quality. It is because this signal was not practical out of the box.

I bought two of these for my wife and I. We really like them to get each others attention.I almost lost mine as the plastic end cap lost one of the ties and I noticed it fall on a dive. Retrieved it and tied a knot on the end had have not had a problem...Then my wife's did the same thing going to the car after a dive.This product works well, just make sure to tie a good knot on the end or it will come up missing.

Great rattler, been in use quite some time now and still fine. Sturdy and works, what else do you want from a noise maker?