Top Underwater Communication Devices for Divers

The best Diving Communication Devices includes Pecihiko 14'' Aluminium Lobster Tickle Stick, Scuba Choice 3-Panel Dive Slate with Strap, Scuba Choice Underwater Graphite Pencil (3-4/3") and many others as mentioned below.

1

Pecihiko 14'' Aluminium Lobster Tickle Stick

  • Lightweight aluminium alloy construction for durability.
  • Ergonomic rubber handle for comfortable grip.
  • 15cm scale for underwater measurements.
  • Adjustable wrist strap for secure usage.
  • 360-degree swivel clip for easy carrying.
  • Ideal for scuba diving and snorkeling activities.
  • Attracts marine life with noise-making capabilities.
  • Average Rating out of 5:
  • Price Range: $25.99
  • Size: ‎14"
2

Scuba Choice 3-Panel Dive Slate with Strap

  • Adjustable Velcro strap for comfortable, secure fit.
  • Three panel sizes for versatile note-taking.
  • Wearable design allows hands-free underwater use.
  • Includes replaceable pencil with safety leash.
  • Comes with two lead pencils and three O-rings.
  • Durable construction ensures long-lasting performance.
  • Ideal for divers, snorkelers, and freedivers alike.
  • Average Rating out of 5:
  • Price Range: $11.99
  • Size: ‎Multiple Panel Sizes
3

Scuba Choice Underwater Graphite Pencil (3-4/3")

  • Perfect fit for any dive slate.
  • High-quality graphite for smooth writing.
  • Compact size for easy handling.
  • Stretchable bungee cord for secure attachment.
  • Protective cap keeps pencil tip sharp.
  • Ideal for various underwater activities.
  • Durable construction for harsh underwater conditions.
  • Average Rating out of 5:
  • Price Range: $6.99
  • Size: ‎Pencil Length: 3-4/3"
4

Scubapro Waterproof Dive Log Pages

  • Waterproof pages for durable underwater logging.
  • Record dive time, depth, and temperature easily.
  • Logs more than 50 dives conveniently.
  • Designed for wet conditions, resistant to damage.
  • Compact and lightweight at 0.25 pounds.
  • One-year warranty for peace of mind.
  • Trusted quality from SCUBAPRO, diving experts.
  • Average Rating out of 5:
  • Price Range: $22.22
  • Size: ‎One Size
5

Dive Rite Slate Wrist Pencil (1 Pack)

  • Durable slate for underwater note-taking.
  • Velcro wrist strap ensures secure fit.
  • Elastic cord for versatile attachment options.
  • Three movable slate pieces increase writing space.
  • Fits comfortably on the forearm's curve.
  • Ideal for backup deco schedules and safety communication.
  • Lightweight design for easy portability during dives.
  • Average Rating out of 5:
  • Price Range: $13.00
  • Material: Plastic
6

Alomejor Aluminum Scuba Diving Pointer Rod

  • Durable aluminum alloy construction for long-lasting use.
  • Ideal for attracting attention underwater with noise.
  • Points out interesting underwater sights to companions.
  • Graduated measurements for accurate length assessment.
  • Helps navigate without disturbing the sea floor.
  • Includes a wrist lanyard for convenient carrying.
  • Lightweight design for easy handling and mobility.
  • Average Rating out of 5:
  • Price Range: $13.49
7

Mares Bluelink Pro Bluetooth Dive Interface

  • Store all dive data effortlessly.
  • Easy Bluetooth data transfer to smart devices.
  • Compatible with major Mares dive computers.
  • Low energy consumption for extended use.
  • Requires Mares or MySSI app for functionality.
  • No special connections needed for data transfer.
  • Access detailed dive logs and performance insights.
  • Average Rating out of 5:
  • Price Range: $53.95
8

Saekodive Waterproof Underwater Notebook & Pencil

  • Reusable pages with replaceable pencil for longevity.
  • Strong bungee closure for secure storage.
  • Pencil pouch holder prevents losing your writing tool.
  • Two Velcro pockets for additional accessory storage.
  • Durable 1680D Nylon cover for underwater adventures.
  • Ideal for scuba diving, snorkeling, and fishing.
  • One-year warranty from trusted brand SAEKODIVE.
  • Average Rating out of 5:
  • Price Range: $22.99
  • Size: ‎Standard
  • Material: Nylon
9

AQUATEC Foldable Dive Writing Slate

  • Compact design fits in most BCD pockets.
  • Multi-page slate for versatile writing needs.
  • Includes a replaceable lead Graphit pencil.
  • Corrosion resistant locking gate clip for durability.
  • Nylon webbing loop for easy attachment.
  • Protective pencil tube for safe storage.
  • Lightweight at only 0.39 lb per unit.
  • Average Rating out of 5:
  • Price Range: $18.97
10

Scuba Choice Underwater Writing Slate (Large)

  • Large writing surface for notes and communication.
  • Includes replaceable pencil with safety leash.
  • Convenient clip for easy attachment to gear.
  • High-quality pencil for clear underwater writing.
  • Ideal for divers and snorkelers alike.
  • Durable and waterproof for long-lasting use.
  • Compact design for easy storage and portability.
  • Average Rating out of 5:
  • Price Range: $9.99
11

Scuba Choice Foldable Dive Slate (2 Pages)

  • Spacious dual-page writing surface for dive notes.
  • Includes a replaceable graphite pencil for convenience.
  • Durable clip securely attaches to dive gear.
  • Compact, foldable design for easy storage.
  • Built with premium materials for long-lasting use.
  • Ideal for divers, instructors, and snorkelers.
  • Essential tool for underwater communication during dives.
  • Average Rating out of 5:
  • Price Range: $14.99
  • Size: ‎7-1/4" x 5"/ 6-3/4" x 5"
12

AQUATEC Scuba Writing Slate with Pencils

  • Compact design fits most BCD pockets.
  • Ideal for notes, communication, and training feedback.
  • Includes 3 replaceable Graphit pencils for convenience.
  • Corrosion-resistant locking gate clip for secure attachment.
  • Nylon webbing loop for easy equipment attachment.
  • Protective pencil tube for safe storage.
  • Slate dimensions: 5.7 x 7.4 inches.
  • Average Rating out of 5:
  • Price Range: $20.47
  • Size: ‎One Size
13

Promate Underwater Writing Slate (6" x 5")

  • Perfect for scuba diving and underwater communication.
  • Compact size: 6" x 5" for easy handling.
  • Available in standard and glow-in-the-dark options.
  • Includes a safety leash clip for secure use.
  • High-quality material for durability and longevity.
  • Ideal for divers, snorkelers, and underwater explorers.
  • Easy to write on with included pencil.
  • Average Rating out of 5:
  • Price Range: $12.95
14

Saekodive Glow-in-The-Dark Dive Slate

  • Glow-in-the-dark for low-light communication.
  • Includes pencil and clip for convenience.
  • Durable ABS plastic for underwater resilience.
  • Easy attachment to your BCD gear.
  • Reusable with simple cleaning methods.
  • Trusted brand since 1969, warranty included.
  • Compact size for easy portability.
  • Average Rating out of 5:
  • Price Range: $19.50
  • Size: ‎5" x 6"
15

JCS Waterproof Dive Tables Card (8x6)

  • Waterproof and tear-resistant for underwater durability.
  • High-contrast print for easy visibility underwater.
  • Compact size fits easily in dive logs.
  • Lightweight design for convenient portability.
  • Essential reference for safe dive planning.
  • Includes U.S. Navy dive table data.
  • Perfect for recreational and technical divers alike.
  • Average Rating out of 5:
  • Price Range: $18.95
16

Scubapro Pro Slate 3 Underwater Notebook

  • Perfect for underwater note-taking and communication.
  • Three durable slate pages for ample writing space.
  • Contoured design mounts comfortably on your arm.
  • Secure with adjustable Velcro strap for convenience.
  • Included pencil attaches with an expandable lanyard.
  • Constructed from super-strong, long-lasting plastic.
  • Lightweight and portable for easy diving access.
  • Average Rating out of 5:
  • Price Range: $34.00
  • Size: ‎None or Other
  • Material: Vinyl
17

AQUATEC Underwater Writing Slate Pencils (3-Pack)

  • Perfect replacement for underwater writing slates.
  • Includes three durable graphite pencils.
  • Compatible with various underwater slate brands.
  • Each pencil measures 3.38 inches in length.
  • Ensures clear writing even underwater.
  • Rinse with fresh water after each use.
  • Lightweight and easy to carry during diving.
  • Average Rating out of 5:
  • Price Range: $12.47
  • Size: ‎One Size
  • Material: Graphite
18

Pecihiko 13'' Scuba Diving Tickle Stick

  • Durable aluminum alloy construction for long-lasting use.
  • 13'' length ideal for underwater exploration and safety.
  • Measurement scale for accurate underwater measurements.
  • Adjustable lanyard for secure and comfortable carrying.
  • Swivel snap bolt for easy attachment and access.
  • Attracts attention in emergencies with noise-making feature.
  • Perfect for beginners and experienced divers alike.
  • Average Rating out of 5:
  • Price Range: $13.99
  • Size: ‎13"
19

Saekodive Underwater Dive Slate with Pencil

  • Versatile underwater writing board for divers.
  • Durable POM snap bolt for easy attachment.
  • Robust ABS plastic for lasting durability.
  • Includes pencil for quick underwater note-taking.
  • Reusable; clean with magic eraser or sponge.
  • Trusted brand, backed by one-year warranty.
  • Compact size: 8.3" x 11.4" for portability.
  • Average Rating out of 5:
  • Price Range: $22.99
  • Size: ‎8.3" x 11.4"
20

Trident Underwater Signal Device Banger

  • Corrosion-resistant plastic construction for durability.
  • Easy-to-use underwater noise maker.
  • Surgical rubber tubing for comfortable grip.
  • Slotted unbreakable oval ball design.
  • Quick installation for immediate use.
  • Ideal for scuba divers and surface signaling.
  • Lightweight and portable for convenience.
  • Average Rating out of 5:
  • Price Range: $8.25
21

Saekodive Foldable Underwater Dive Slate

  • Folds into compact size for easy portability.
  • Durable POM snap bolt for easy attachment.
  • Includes pencil for quick underwater notes.
  • Made of robust ABS plastic for durability.
  • Reusable with water and magic eraser.
  • Trusted brand with over 50 years experience.
  • One-year warranty for added peace of mind.
  • Average Rating out of 5:
  • Price Range: $20.49
  • Size: ‎5.7" x 7.4"
22

TreasureCave Waterproof Underwater Notebook (50 Pages)

  • 50 reusable waterproof pages for underwater notes.
  • Includes a replaceable pencil for convenience.
  • Strong bungee closure for secure transport.
  • Pencil pouch holder prevents losing your writing tools.
  • Two clear pockets for storing additional accessories.
  • Durable Nylon cover withstands harsh underwater conditions.
  • Perfect gift for outdoor and water activity lovers.
  • Price Range: $21.09
  • Color: Red
23

Dive Logz - DEEP SEA Diva Dive Log

  • Unique, original artwork for a stylish look.
  • UV-coated for enhanced durability and longevity.
  • 50 standard log pages for comprehensive tracking.
  • Ample space for verifications and stamps.
  • Includes diver info and equipment checklists.
  • Record Nitrox and cumulative dive times easily.
  • Standard size, fits in most binders conveniently.
  • Average Rating out of 5:
  • Price Range: $14.99
24

Dive Alert Plus DV1 Signaling Device

  • Chrome-plated brass couplings for durability.
  • Compatible with all standard inflators.
  • Uses minimal air from SCUBA tank.
  • Produces loud sound for signaling.
  • Audible up to one mile away.
  • Ensures safety while diving.
  • Lightweight and easy to carry.
  • Average Rating out of 5:
  • Price Range: $67.95
25

Nautilus Lifeline GPS (Model 001)

  • Compact design, half the size of traditional devices.
  • Transmits GPS position up to 34 miles away.
  • Utilizes AIS/DSC technology for reliable communication.
  • No MMSI, licenses, or registration required.
  • Five-year battery life with user-replaceable batteries.
  • Diver depth rated to 425 feet with cap closed.
  • Includes proprietary tool for antenna rewinding.
  • Average Rating out of 5:
  • Price Range: $198.99
26

Palantic Scuba Dive Slate with Compass

  • Compact 7.3"x6" slate for easy underwater notetaking.
  • Durable surface withstands harsh underwater conditions.
  • Includes a reliable 2" underwater compass.
  • Replaceable pencil with safety leash prevents loss.
  • Built-in clip for secure attachment to gear.
  • One high-quality lead pencil included for clear writing.
  • Ideal for underwater communication and planning dives.
  • Average Rating out of 5:
  • Price Range: $30.99
  • Size: ‎2"
27

Uplory Lobster Snare with Lanyard

  • Durable aluminum alloy for long-lasting performance.
  • Lightweight design for easy underwater handling.
  • Includes a ring and lanyard for convenience.
  • Effectively removes lobsters from their hiding spots.
  • Facilitates touch-free exploration of ocean floor.
  • Versatile tool for various underwater adventures.
  • Enhances communication during scuba diving activities.
  • Price Range: $9.49
28

SONR Waterproof Swim Coach Communicator (Blue)

  • Innovative bone conduction technology for underwater communication.
  • Saves coaches' voices during swim training sessions.
  • No earbuds or Bluetooth required for connectivity.
  • Real-time coaching for improved athlete performance.
  • Lightweight design suitable for all swimmers.
  • Built-in metronome for tracking pace and tempo.
  • Communicates with multiple athletes simultaneously.
  • Average Rating out of 5:
  • Price Range: $199.00
  • Color: Blue
29

Innovative Scuba Magnetic Communication Slate (Yellow)

  • Innovative magnetic communication screen for divers.
  • Convenient rotating cover for protection.
  • Quickly erases with a simple button push.
  • Includes magnetic stylus for easy writing.
  • Removable slate for underwater use.
  • Double-sided storage for extra writing space.
  • Record important dive information efficiently.
  • Average Rating out of 5:
  • Price Range: $42.95