Dive slate wristboard for underwater communication featuring luminous ABS board surface with spare O-ring seal and pencil included, weighing 200g in white colour for scuba diving and training
Luminous Dive Slate Wristboard for Underwater Communication with ABS Surface and 200g Weight

This submersible dive slate wristboard addresses the fundamental need for reliable underwater communication in scuba diving, training, and research applications. Where voice communication fails beneath the surface, this practical tool provides a straightforward solution using luminous technology on an ABS writing surface. Weighing 200g and including both writing implements and maintenance components, it offers a complete package for divers requiring basic communication without complex electronic systems or excessive bulk that might interfere with diving activities.
Features and Construction

The dive slate wristboard incorporates several key design elements specifically suited to underwater environments. Each component has been selected for its practical application in submersible conditions, focusing on reliability and straightforward functionality rather than unnecessary complexity.
Material and Build
The writing surface utilises luminous ABS plastic board material, chosen for its durability in marine environments and its light-emitting properties underwater. This material combination ensures the writing remains visible in the reduced light conditions often encountered during deeper dives or in murky water. The luminous quality eliminates the need for additional lighting equipment when reading messages, while the ABS construction provides resistance to saltwater corrosion and typical diving pressures.
Size and Practical Fit
Weighing 200g, the wristboard maintains minimal interference with diver buoyancy and movement. This lightweight construction allows for comfortable wear throughout extended diving sessions without causing arm fatigue or affecting trim position in the water. The wrist mounting system integrates directly with the writing surface, creating a compact unit that doesn't snag on equipment or restrict arm movement during swimming or other underwater activities.
Uses and Placement

This communication tool serves multiple purposes across different diving contexts, from professional applications to recreational use. Its straightforward design makes it suitable for various underwater scenarios where information exchange is necessary but voice communication is impractical or impossible.
Event or Professional Use
For dive training operations, the luminous slate enables instructors to communicate specific instructions, safety information, or dive plan adjustments to students without surfacing. Underwater researchers can use it to note observations, record measurements, or communicate with dive partners about specimen locations or sampling procedures. Commercial diving operations benefit from its ability to convey equipment status, safety checks, or work progress between divers working on submerged structures or installations.
Everyday Home Use
Recreational divers find the wristboard useful for communicating dive plan changes, pointing out marine life sightings, or sharing simple messages with dive buddies during exploratory dives. The included pencil and spare O-ring mean the system remains operational with minimal maintenance between dives, making it suitable for occasional divers who need reliable communication tools without complex preparation or specialised knowledge.
Benefits and Buying Value

The value proposition centres on practical functionality and complete readiness for underwater communication tasks. Unlike more complex electronic systems, this mechanical solution requires no batteries, charging, or technical expertise to operate effectively in diving conditions.
Reuse and Low Maintenance
Inclusion of both a writing pencil and spare O-ring seal ensures the wristboard remains operational through multiple dives with minimal additional investment. The O-ring replacement capability addresses the most common failure point in submersible equipment, extending the usable life of the product. The luminous ABS surface maintains its visibility properties through repeated use without requiring reactivation or special treatment between dives.
Why Choose This Product
This dive slate wristboard offers a complete communication solution in a single package, eliminating the need to source writing implements and sealing components separately. The 200g weight represents a balanced compromise between durability and diving practicality, avoiding excessive bulk while maintaining sufficient substance for reliable underwater writing. The white colour option provides standard underwater visibility while the luminous surface addresses low-light reading challenges, creating a versatile tool suitable for various diving conditions and environments.

