




During my recent shore dives, I tested the Underwater Noise Maker Signal Rattle to see if it could cut through the ambient sound of the reef. This straightforward communication device simplifies how divers alert their partners without needing complex hand signals.
The construction feels robust, utilizing materials clearly selected for their resistance to saltwater corrosion. It is lightweight enough to clip onto a BCD without adding noticeable drag, yet solid enough to produce a sharp, audible sound when shaken.
Using the device is intuitive; a quick flick of the wrist creates the necessary noise to draw immediate attention. There is virtually no learning curve, making it a reliable piece of gear for both casual snorkeling and professional diving sessions.
Any diver or snorkeler looking for a simple, dependable way to improve underwater communication and safety.
For a price of $36.90, the utility this rattle provides is unmatched in its simplicity. With an impressive 4.68/5 rating, it earns a permanent spot in my dive bag for every future excursion.