US Military Surplus Unused SEA DYE MARKER Rescue Rare Item ⑧

Product Description

Manufactured by Presto Dyechem, compliant with MIL-S-17980D.
This dye marker is included in life rafts and pilot survival kits. In an emergency, it dyes the sea surface a fluorescent color to signal your location to rescue teams.

・Operating temperature range: -30°C to +60°C
・Visibility duration: Approximately 30-40 minutes
(Up to 1 hour on calm seas)
• Shelf life: Typically 5 to 10 years (when unopened)

・This pack is designed to make you more visible when you are in a situation requiring third-party rescue, such as during marine or snow distress. It disperses a brightly colored powder onto the sea surface or snow.

To use, pull the tabs on both sides firmly to open.
The bag opening is sealed, so it cannot be resealed once opened.
Inside, you will find a cloth bag containing the dye.

Dissolve this in seawater or scatter it on snow to use.

【Marine Distress】
Remove the inner cloth bag. Do not tear the bag; instead, gently agitate it in the sea to allow the dye to dissolve through the fabric fibers.
*Opening the cloth bag will cause the dye to release all at once, shortening its effective duration.

【Snow Distress】
Remove the inner cloth bag. Cut the edge of the bag with a knife or similar tool and scatter the dye as powder onto the snow. You can draw letters or symbols to direct rescuers.

・Weight: Approximately 125g

・Quantity: Set of 2

Product Details

・Unused item, US military surplus
・Long-term storage item

Thank you for looking.