Cave Navigation Kit (REMs)

A complete navigation set for cave and mine divers — with your name, initials, or team code built into every marker.

What's included

• 6× Line Arrows — 73 × 50 mm
• 8× REMs — 75 × 50 mm
• Pigtail assembly: bolt snap, bungee, and bungee retainer

All markers are 3.6 mm thick — enough body to handle confidently in thick gloves, thin enough to stack flat in a pocket.

Choose your line size

Markers that rattle on the line are as much of a problem as markers that won't seat, so we make the kit in two versions:

• Up to 6 mm line
• Up to 8 mm line

Match it to the line you actually dive. If you run different diameters across systems, most divers carry both.

Built for the environment

The cutouts let you place and retrieve markers quickly, in thick gloves and zero visibility. The pigtail keeps the kit clipped and streamlined until you need it, then deploys in one hand.

Use it for

• Directional guidance and exit identification
• Personal and team navigation
• Marking jumps and T-intersections
• Critical reference points on longer penetrations

Suitable for training through expedition-level dives.

Select the line size and the marker type.