Outdoors

Thermos-sized survival beacon launches SOS balloon 150 feet overhead

Thermos-sized survival beacon launches SOS balloon 150 feet overhead
The Airmarker balloon is designed to help with fast, confident location identification toward more efficient rescues
The Airmarker balloon is designed to help with fast, confident location identification toward more efficient rescues
View 12 Images
Twist the R.One bottom, and the helium canisters inflate the SOS balloon
1/12
Twist the R.One bottom, and the helium canisters inflate the SOS balloon
The Airmarker balloon makes a victim's location much easier to spot in this dense forest
2/12
The Airmarker balloon makes a victim's location much easier to spot in this dense forest
The Airmarker R.One weighs around 2 lb and measures 10 x 3.6 in
3/12
The Airmarker R.One weighs around 2 lb and measures 10 x 3.6 in
Tree canopy coverage can block a person from view and satellite range, but the Airmarker is designed to float above
4/12
Tree canopy coverage can block a person from view and satellite range, but the Airmarker is designed to float above
The Airmarker is available for preorder, and first deliveries are planned for April 2024
5/12
The Airmarker is available for preorder, and first deliveries are planned for April 2024
Airmarker demo
6/12
Airmarker demo
After inflating the balloon, the user pulls out the rope and lets it float up into the air directly above his on-ground location
7/12
After inflating the balloon, the user pulls out the rope and lets it float up into the air directly above his on-ground location
A lot of mountain and forest to try to comb through, whether on the ground or in the air – the Airmarker below can narrow it down in a hurry
8/12
A lot of mountain and forest to try to comb through, whether on the ground or in the air – the Airmarker below can narrow it down in a hurry
The Airmarker balloon is designed to help with fast, confident location identification toward more efficient rescues
9/12
The Airmarker balloon is designed to help with fast, confident location identification toward more efficient rescues
The Airmarker might not be the first communicator of choice for all rescues, but getting stuck in a crevasse with no cell or satellite signal is one where it could definitely prove invaluable
10/12
The Airmarker might not be the first communicator of choice for all rescues, but getting stuck in a crevasse with no cell or satellite signal is one where it could definitely prove invaluable
The docked carabiner clip is designed to help secure the R.One unit
11/12
The docked carabiner clip is designed to help secure the R.One unit
Airmarker attracts attendee attention to its booth at Austria's 2023 Alpin fair the same way its balloons attract rescuers to those in need of help
12/12
Airmarker attracts attendee attention to its booth at Austria's 2023 Alpin fair the same way its balloons attract rescuers to those in need of help
View gallery - 12 images

Even with smartphones, RV-ready Starlink internet and personal rescue beacons, the wilderness can be a hostile, unstable place that leaves you incapacitated and stranded in an instant. It pays to have a backup plan and even a backup to the backup.

Swiss startup Airmarker delivers that type of added safety layer in a bid to help both wilderness adventurers and search and rescue (S&R) teams. Its all-new survival beacon sends up a visual signal that lasts much longer than a flair and works regardless of cellular or satellite coverage. It rises above trees, peaks and cliffs, where it can identify a victim's location from the ground and air.

The Swiss seem to love themselves some bright-orange mountain rescue balloons. The minute I spotted the all-new Airmarker, it transported my mind back 12 years to one of my first articles here at New Atlas, then Gizmag. It concerned a device called the Rotauf MRK5, an avalanche safety gadget that auto-inflated an orange balloon attached to the user via a rope. The balloon was designed to float atop the snow, even if the skier was buried by the avalanche, with the intent of saving invaluable minutes when locating and digging out the victim, helping boost their chances of survival.

Twist the R.One bottom, and the helium canisters inflate the SOS balloon
Twist the R.One bottom, and the helium canisters inflate the SOS balloon

Airmarker's balloon floats in the air, not snow, but is designed with the same motivation: Shave time off of victim location to improve their survival chances. It might seem redundant in that aforementioned world of cellular and satellite comms and simple alternatives like emergency whistles, lights, Recco reflectors and flares, but Airmarker co-founder and CEO Rico Dürst doesn't think so.

Dürst spent many hours in the cockpit of a helicopter searching for missing and injured persons on the ground. A helicopter might make it easier to cover a lot of ground quickly, but it's certainly not easy to pick out a person on the ground from high above, even if you're lucky enough to have a general idea where to look. And good luck hearing a whistle over the thundering chatter of chopper blades.

Dürst repeatedly found himself squinting desperately from that chopper cockpit, thinking: "If only this lost, injured person was holding onto something as simple as a balloon, they'd be on board and headed back to safety."

In 2021, after hearing the story of a rescue that was delayed for hours because the victim's location was obscured by poor visibility and a rocky outcropping despite the fact that the S&R team had zeroed in on a precise search area, Dürst decided there was something to his balloon idea. He turned to longtime colleague Daniel Wattenhofer for help, brought on a team of designers and sports business veterans, and began penning the Airmarker story.

The Airmarker R.One weighs around 2 lb and measures 10 x 3.6 in
The Airmarker R.One weighs around 2 lb and measures 10 x 3.6 in

In the intervening years, Airmarker developed what it now markets as the R.One, a fairly simple, straightforward device that serves its mission. The 2-lb (890-g) unit's cylindrical form makes it fairly easy to slide in a backpack. In the event of an emergency, the user simply twists the bottom dial, which activates the helium canister-driven balloon inflation. The user then pulls the tethered balloon and lets it float upward as high as 147 feet (45 m) directly above, clearly marking his or her exact location with its easy-to-spot luminous bright-orange color.

The R.One base unit features an integrated carabiner-style clip designed to attach the device to an anchor point like a rock or tree branch so it doesn't fall off a cliff, blow away in strong winds, or otherwise get lost or pushed out of place. The balloon is designed to remain in the air for up to three days, giving rescuers time to identify it and get to the victim.

The docked carabiner clip is designed to help secure the R.One unit
The docked carabiner clip is designed to help secure the R.One unit

The R.One is not designed for user reload; instead, Airmarker says owners can send their unit back for replacement at a "special price" after deployment. Hopefully that price is not much more than the postage necessary to send it back and forth because it feels like a product that shouldn't be constrained by a single-use design.

The R.One is available for preorder now for a price of CHF/€199 (approx. US$225). Airmarker started production last month and plans to begin the first deliveries in April. It also plans the future launch of a global version for the US and other non-European markets, as well as more specific models aimed at activities like water sports.

The Airmarker might not be the first communicator of choice for all rescues, but getting stuck in a crevasse with no cell or satellite signal is one where it could definitely prove invaluable
The Airmarker might not be the first communicator of choice for all rescues, but getting stuck in a crevasse with no cell or satellite signal is one where it could definitely prove invaluable

The video makes clear exactly how the Airmarker can work in the wild and what types of activities for which it could prove a lifesaver. One particular highlighted circumstance in which it could be valuable is getting stuck in a crevasse, which would obscure one's view of the sky, incapacitating even satellite communication equipment, and also make one virtually impossible to spot on a search-and-rescue mission. The Airmarker balloon, by contrast, is nearly impossible to miss against a white snow-covered backdrop.

Reasons to Use AirMarker (EN)

Source: Airmarker

View gallery - 12 images
4 comments
4 comments
Brian M
Wonder if it could support the weight of a mobile phone to send a text, if it gets a better signal at height?
ScooterUK
What a brilliant idea!
Rick O
A bit pricey, but if you're lost in the woods, it would be well worth it. Maybe if they could make the tether with a wire embedded in the rope, it could be used as an antenna for an integrated emergency radio? If nobody knows you're lost, they're not looking for a balloon.
WONKY KLERKY
An Improvement Possible:
With mind to windage, the provision of an addition x2 / > restraining tethers might be to the good.