The Divesoft Fluorescein Dye marker leaves a substantial discoloration of a huge amount of water in your immediate area which greatly increases your visibility for both the dive boat as well as air support. It significantly increases your chance of being spotted in an emergency situation.

The fluorescein salt is an environmentally safe dye that (even in very small amounts) immediately discolors the water surrounding you a highly visible fluorescent green (yellow-green). As an added benefit it also reflects and is highlighted by sunlight increasing your visibility even in daylight. The use of fluorescein for rescue from the sea has its origins dating back more than 75 years and has already saved the lives of many stranded in the open ocean.

The Divesoft Fluorescein Dye marker is shipped in a very durable sealed plastic tube that is waterproof and rated to 100 meters depth. It can be easily stored for long periods of time without damage to its effectiveness.

NOTE: This product fits perfectly in the OMS Flash Light Pouch.