Beneath the surface, communication takes on a whole new dimension, and that’s where note slates come into their own. Whether you’re exploring a vibrant coral reef, navigating a kelp forest, or leading a group of new divers through their first open water adventure, having a reliable way to jot down messages, draw diagrams, or record important details is invaluable. Note slates are designed for exactly these moments, providing a waterproof, reusable canvas for your thoughts and instructions. For dive instructors, these slates are essential for giving clear signals or reminders to students, especially when hand signals alone don’t suffice. They’re equally useful for underwater photographers who want to log shot details, marine biologists recording species sightings, or even recreational divers who want to mark down the highlights of a memorable dive. In the summer months, as dive sites become busier and group dives more common, having a note slate can be the difference between a smooth, coordinated experience and a confusing one. The ability to quickly scribble a depth, time, or navigation tip adds an extra layer of safety and enjoyment to every dive.
When choosing a note slate, there are a few practical considerations to keep in mind. The size of the slate should match your needs—compact models tuck neatly into a BCD pocket, perfect for quick notes or buddy communication, while larger versions offer ample space for detailed mapping or multi-step instructions. Look for slates with durable, corrosion-resistant clips or lanyards, so you can secure them to your gear without fear of losing them in strong currents or during entry and exit. The writing surface should erase cleanly, even after repeated use, and the included pencil or stylus must be easy to grip with gloved hands. Some divers prefer slates with pre-printed grids or reference information, like common hand signals or decompression tables, while others like a blank canvas for maximum flexibility. For those who travel frequently or dive in different environments, a set of interchangeable slates can be a smart investment, allowing you to tailor your communication tools to each dive’s unique requirements. Note slates also make thoughtful gifts for dive buddies, instructors, or anyone starting their dive journey—a practical addition to any gear bag that’s sure to see plenty of use on summer trips and beyond.
Beyond their utility underwater, note slates can become part of your dive ritual—used to sketch out a dive plan with your buddy on the boat, record marine life sightings for your logbook, or even leave a friendly message for the next diver to visit a favorite site. The tactile act of writing underwater connects you to the moment in a way that digital devices can’t replicate. If you’re curious about the variety of options available, from basic models to those with innovative features, explore our collection of
Erasable Underwater Slates for inspiration. With the right note slate in your kit, you’ll be ready to capture every detail, share every discovery, and make every dive a little more memorable.
Top Picks For Note Slates