BluePrintSAR

How Search and Rescue Is Changing: Technology, Law and Training

Updated October 2026 · every figure links to its source

From satellite texts to flash floods, the past ten years changed who needs rescue, who does the rescuing, and the tools they carry.

1,646people rescued by NC state SAR after Hurricane Helene
297.1Mnational park visits in 2021, the pandemic surge
411U.S. rescues helped by beacon satellites in 2024
2,600drone photos screened by software to find a missing climber

Then and now

About 10 years agoToday
Calling for helpWalk out to find signal, or carry a dedicated beaconMany phones text 911 or rescuers by satellite
Locating the callerTower-based estimate and a verbal descriptionPhone sends its own GPS fix; calls routed by location
Searching from the airCrew eyes from a helicopterThermal drones, speaker and payload drops, software review of photos
Tracking teamsPaper maps and radioed grid numbersLive shared maps with every team's track
Typical callLost or injured hikerAlso floods, heat, burn scars, and wandering people with dementia or autism
Proof of trainingCertificatesDocumented, standards-based records

A decade of change

  1. 2016RECCO helicopter detector launches
  2. 2017Snake robots search Mexico City rubble
  3. 2018Phones start sending their own GPS fix to 911
  4. 2020COVID: trail surge, training paused
  5. 2021Record park visits; Colorado orders SAR study
  6. 2022Satellite SOS on iPhone; NFPA 2500 combines rope and rescue standards
  7. 2023Robot dog at NYC garage collapse
  8. 2024Hurricane Helene: 1,646 rescued in NC
  9. 2025Texas Hill Country flood; software finds climber in 2,600 photos
  10. 2026Coast Guard SAR policy overhaul; NC sheriff elections Nov 3

What changed around us

COVID-19 and the outdoor surge

Topics ↑

The pandemic sent millions of new, often inexperienced people onto trails at the same moment teams lost training time and members to COVID precautions. Much of that new demand stayed.

Rescue calls, before and during the pandemic

New Hampshire Fish & Game calls
20192822020359
Maine searches & rescues
20193962020432
Boulder County, CO rescue calls
20191982020256
49.7M → 57.8MAmericans who went day hiking, 2019 to 2020.
297.1 millionNational Park System visits in 2021, about 60 million more than 2020; 44 parks set records.
2× callsSalt Lake County SAR calls in May 2021 compared with May 2020. Utah officials said pandemic newcomers kept coming.

Inside the teams

  • Teams bought masks and PPE, debated carpooling, and put many trainings on hold. Older and high-risk volunteers often stayed home.
  • One positive case could quarantine a whole 40-person team for 14 days. Colorado teams that cancelled new-member classes said 2020 meant essentially no new members.
  • Crowded easy trailheads pushed people toward remote, harder trails.
Why it matters now: teams that paused recruiting in 2020 may still feel the gap in trained members. Don't assume pre-2020 capacity.

Sources: Outdoor Industry Assn, 2021 report · NPS, Feb 2022 · Boston Globe, June 2021 · 9News, 2021 · KUER, May 2021 · Stateline, July 2020

Climate and extreme weather

Topics ↑

SAR is increasingly about floods, heat and fire-scarred terrain, not just lost hikers. These events can overwhelm a county and pull in teams from many states.

1,646 peopleand 268 pets rescued by North Carolina's state SAR operations after Hurricane Helene (2024). Helo-aquatic teams made 540 air rescues; teams came from 39 other states.
26 ft in ~45 minThe Guadalupe River's rise in the July 4, 2025 Texas Hill Country flood. More than 850 people were rescued; the state reported 135 deaths, 116 in Kerr County.
20.24 ftRecord Rio Ruidoso crest (NM) on July 8, 2025, in about 30 minutes, as runoff poured off wildfire burn scars. Three people died.
37 deathsU.S. avalanche deaths in 29 incidents in the 2020-21 season (avalanche incident archive).

What's different

  • Burn scars: flash-flood risk is highest for two years after a fire, but the National Weather Service watches scars five to eight years old. About a third of an inch of rain in 15 minutes can trigger flooding.
  • Heat: an NPS-led study projects a 29% to 137% rise in heat illness cases at Grand Canyon by 2100. The park warns helicopters are limited in extreme heat, so rescues can take longer. After Phoenix's heat plan, June-August rescues on two peaks fell from 38 (2021) to 15 (2024); local news reported rescues trending higher again in June 2026.
  • Mountains: at an International Commission for Alpine Rescue meeting in Jackson, Wyoming, rescuers said they see more rockfall as snow and ice melt, and even avalanches of man-made snow, from Michigan to the Dolomites.
  • Hurricanes still run on the post-Katrina playbook: a 2006 military doctrine bulletin set time-driven phases (SMART search before landfall for people who did not evacuate, HASTY within 24 hours, PRIMARY within about 4 days) and shared air-ground grids.
For teams: swiftwater, flood and heat skills, and mutual-aid agreements, matter more than they did a decade ago.

Sources: NC DPS, Oct 2024 · NACo, July 2025 · News 3 LV, July 2025 · Daily Lobo, July 2025 · Colorado Public Radio, May 2021 · Eos, Sept 2023 · NPR/KPCW, July 2024 · AZFamily, Sept 2024 · Boston Globe, Apr 2021 · SKI, updated Feb 2026 · ALSSA (bulletin from 2006)

Social media and trail apps

Topics ↑

A missing-person post can reach thousands of neighbors in an hour. Routes picked from photos and crowd-sourced apps can also put beginners on expert terrain.

Tweets > visitsA 2021 study of 3,433 national park SAR incidents (2017 data) found tweet volume tracked SAR incidents and deaths more closely than visitor numbers did.
65-70 callsto the Snohomish County (WA) Sheriff's Office for one peak, Vesper Peak, in a single summer (2025), and the same again by August 2026.
PermitsZion began requiring permits for Angels Landing in 2022 after visits rose from about 2.8 to nearly 4.5 million a year.

Impact

  • Rumors pull focus. In a 2024 Wisconsin search for a missing child, police called online claims that volunteers had been turned away a "distraction."
  • Scam posts erode trust. Maine law enforcement warned in 2024 that fake "missing person" posts are later edited into malicious links, which makes people doubt real cases.
  • Apps don't replace judgment. Two hikers rescued on Wyoming's Medicine Bow Peak in 2025 said an app led them onto a boulder field; the sheriff said they weren't dressed for the weather, and the app company said its route was accurate.
  • Self-deployed searchers can contaminate scent areas for dogs, and every unverified tip still has to be run down.
For teams: name one official channel early, post regular updates there (even "no change"), ask the public to send tips rather than self-deploy, and log the tips.

On BluePrintSAR: Someone is missing: what to do now · Cyber & OSINT

Sources: Backpacker, Aug 2022 (UC Irvine study) · MyNorthwest, Aug 2026 · FOX 13, Dec 2021 · NewsChannel 9, May 2024 · Portland Press Herald, Sept 2024 · Cowboy State Daily, Sept 2025

Dementia, autism and new alerts

Topics ↑

A growing share of searches involve people with dementia or autism who wander, often close to home and often toward water. Speed of the first call matters more than terrain skill.

7.2 millionAmericans 65 and older living with Alzheimer's in 2025.
6 in 10people with dementia will wander at least once.
91%of U.S. wandering-related deaths of children with autism (14 and under, 2009-2011) were drownings, most in nearby water.
4,200+rescues reported by Project Lifesaver in the U.S. and Canada as of January 2024.

Autism prevalence among 8-year-olds (CDC)

1 in 150about 20001 in 362020 data1 in 312022 data

More alert types

  • Florida launched a Purple Alert in 2022 for missing adults with cognitive or developmental disabilities who don't qualify for a Silver Alert. Maryland passed one in 2024.
  • North Carolina issued 288 Silver Alerts in 2025; 167 started from a private residence.
For families: call 911 right away; there is no waiting period. Tell dispatch about any nearby water and any tracking device the person wears.

On BluePrintSAR: Project Lifesaver · Someone is missing

Sources: Alzheimer's Assn, 2025 · Mount Vernon Gazette, Feb 2024 · HHS/CDC, Apr 2025 · National Autism Assn · Project Lifesaver, Jan 2024 · Florida Statutes § 937.0205 · NBC4, Apr 2024 · NC Center for Missing Persons

Volunteers and funding

Topics ↑

Most U.S. backcountry SAR is still done by unpaid volunteers who buy their own gear. States are only beginning to fund them, and models differ widely.

2,800 volunteerson about 50 Colorado teams gave 500,000+ hours a year to 3,600+ incidents, each spending about $1,587 a year of their own money (2022 state study).
$2.25 millionsent by Colorado Parks and Wildlife to SAR in 36 counties in 2025, from the CORSAR card, license fees and the Keep Colorado Wild Pass.
$1,635average cost per New Hampshire SAR mission (FY09-FY19), funded by fees and voluntary Hike Safe cards.

Pressure points

  • Record workloads: Colorado mountain teams reported record mission counts in 2024 and 2025.
  • Fewer responses: New Mexico volunteer teams responded to only 50-55% of remote-area incidents in 2024-2025, down from about 76% in 2023. The state changed its SAR law, effective 2026.
  • Billing debate: South Dakota lets agencies charge up to $1,000 per person (2020). National SAR groups oppose billing because people who fear a bill delay calling.
  • Creative partnerships: some teams trade product testing and feedback for donated gear such as e-bikes and powered exoskeletons.
For the public: buying your state's SAR card or hike-safe card, where one exists, is one of the few direct ways to fund teams.

Sources: CPW, Sept 2025 · NH Fish and Game · The Next Summit, July 2025 · Albuquerque Journal, June 2026 · NYT via Boston.com, Oct 2021 · Backpacker, Aug 2026

Leadership, laws and standards

Topics ↑

Who is in charge of SAR, how volunteers are protected, and what "trained" means have all shifted in the last decade.

Spotlight: the November 3, 2026 sheriff elections

Every North Carolina county elects a sheriff to a four-year term. Fifty-seven sheriffs faced March 2026 primaries, and at least one incumbent (Rowan County) lost. In 2022, NC voters chose 24 new sheriffs.

Does it change SAR in North Carolina? Less than in many states. NC law puts the state SAR program under NC Emergency Management, which dispatches contracted teams 24/7, and many counties name a rescue squad or emergency management as the lead SAR agency. Sheriffs still take missing-person reports and run investigations, and some host their own SAR or K9 units, so a new sheriff can change those units, call-out habits and agreements.

Where sheriffs lead SAR by law (Oregon, Colorado and others), a new sheriff can rewrite which volunteer teams are sponsored. In 2020 an Oregon sheriff's office announced it would drop several volunteer groups, made card holders reapply to a single sheriff-run team, then reached a new deal after public criticism. In 2018 a Wisconsin county voted to disband a sheriff's rescue squad and reinstated it a week later.

For NC teams after Nov 3: introduce your team to the incoming sheriff's office, confirm your MOU and call-out contacts still stand, and make sure county EM has your current roster and credentials.

State legislation

  • Colorado SB21-245 (2021) ordered a statewide SAR study. SB22-168 (effective 2023) moved backcountry SAR to Colorado Parks and Wildlife, gave volunteers immunity from civil suits over missions, added $1 million and opened education benefits to dependents of volunteers killed or disabled on duty. In August 2026 CPW took a larger coordinating role under an agreement running to 2031, while sheriffs keep SAR authority.
  • New Mexico (effective 2026) now requires first responders to notify State Police of remote-area incidents.

Standards

  • NFPA 2500 (2022) combined NFPA 1670 (technical rescue operations and training) with NFPA 1858 and 1983 (life safety rope and equipment) into one standard.
  • ANSI/ASB 088 (2020) sets a baseline for training, certification and records for detection dogs. ANSI/ASB 026 (2021) covers aged-trail work (24 hours or older).
For teams: check your state's SAR statute and your sponsoring agency's policy every year, and keep MOUs, credentials and contact lists current through any change in leadership.

On BluePrintSAR: Standards & policies by state · North Carolina SAR

Sources: Enlace Latino NC, Mar 2026 · Carolina Public Press, Nov 2022 · NC G.S. 162-1 · NC G.S. 166A-66 · Alexander County EOP · ORS 404.110 · OPB, Feb 2020 · WSAU, Nov 2018 · Colorado SB22-168 · Colorado Sun, Apr 2026 · Albuquerque Journal, June 2026 · NFPA 2500 summary · ANSI/ASB 088

Coast Guard, oceans and the Arctic

Topics ↑

Maritime SAR is changing in policy, in the satellites that hear distress beacons, and in where people now travel.

411 peoplerescued in the U.S. in 2024 with help from beacon satellites, NOAA reports (NASA’s earlier count was 407). NOAA counted 300 in 2025.
63,000+people rescued worldwide with Cospas-Sarsat help since 1982, including 11,190+ in the U.S. region.
30+ yearssince the last overhaul of this size to U.S. Coast Guard SAR policy, which began in May 2026.

What changed

  • Coast Guard policy (2026): the Coast Guard no longer automatically assumes the "distress" phase. Coordinators assess each case and assign the phase, using commander-led risk management. A new SAR Mission Manager qualification was created, course currency is due by September 30, 2026, and an updated U.S. addendum to the international IAMSAR manual is expected later in 2026.
  • Beacons: the newer MEOSAR satellite layer is becoming the primary detection system. Second-generation beacons aim for under 1 km accuracy within 5 minutes, but were still in testing in 2024. A beacon only helps if it is registered.
  • The Arctic: shrinking ice, new sea routes and more cruise, shipping and air traffic are raising concern about mass-casualty response in the far north, the theme of an April 2026 Icelandic Coast Guard seminar.
  • The Mediterranean: one civilian rescue charity reports assisting 43,078 people in 457 operations from 2016 to 2025, and says at least 19,655 people died or went missing on the Central Mediterranean route in that period. How states share responsibility for rescue there remains disputed.
For boaters and pilots: register your 406 MHz beacon and keep the registration current; it is how responders know who to call.

On BluePrintSAR: Register and use a distress beacon

Sources: NOAA, 2025 · NASA, Feb 2025 · US Harbors/NOAA, Mar 2026 · U.S. Coast Guard, May 2026 · NOAA SARSAT, 2024 · Maritime Executive / USCG, Nov 2024 · Arctic SAR seminar, Apr 2026 · SOS MEDITERRANEE, Mar 2026 · Human Rights at Sea, Mar 2026

Tools and techniques

Drones

Topics ↑

Drones are now routine on many searches: thermal at night, loudspeakers to talk to a subject, and small payloads before rescuers arrive. Rules and supply are shifting.

~20%of Chaffee County (CO) SAR missions use drones; in good visibility a drone covers almost a square mile an hour.
~10 lbPayload Phoenix Fire flew to a stranded hiker on Camelback Mountain in December 2025: phone, food, water and a blanket.
2.8 milesDistance a Colorado team flew a speaker drone to reach two storm-pinned hikers and talk them back to the trailhead.
14 hoursFlight time claimed for a new self-launching search drone shown to alpine rescuers.

What's real, and the limits

  • Thermal can't see through dense canopy. It works at night and in open or light forest. Austrian researchers combined many overlapping thermal images to reveal people under trees (over 90% accuracy in tests), but that is still research.
  • Payloads are small. Oregon's Douglas County SAR dropped a care package to two lost hikers in June 2026. In Sweden, defibrillator drones arrived before the ambulance in about two-thirds of the cases where a drone delivered a defibrillator (2021-2022 study).
  • Drone as first responder: Las Vegas police found a missing child in a backyard minutes after a 911 call using a dock-launched thermal drone (January 2026).
  • Rules: the FAA proposed a beyond-visual-line-of-sight rule (Part 108) in August 2025. As of October 21, 2026 it was still in White House review. Public safety groups have asked that it cover volunteer SAR teams.
  • Supply: in December 2025 the FCC added DJI and other foreign-made drones and components to its Covered List, blocking new models. Drones already owned can keep flying.
For teams: log every flight, its settings and coverage, and treat "no detection" as a coverage figure, not as clearing the area.

On BluePrintSAR: Drone & UAS teams by state

Sources: Scientific American · AZFamily, Dec 2025 · Backpacker, Aug 2026 · SKI, Feb 2026 · Teledyne FLIR · KATU, June 2026 · DroneDJ / Lancet, Nov 2023 · Hoodline, Jan 2026 · DLA Piper, Aug 2025 · DroneXL, Oct 2026 · DRONERESPONDERS · PetaPixel, Dec 2025

Robots, rubble and field gear

Topics ↑

Robots mostly serve as remote eyes in places too unstable for people. Dogs and human rescue teams still do most of the finding. On the trail, motors are starting to help carry the load.

4 menfound alive under about 10 ft of debris in Nepal in 2015 by FINDER, a NASA JPL and DHS radar that senses heartbeats through up to about 30 ft of rubble in tests.
2017 → 2026Carnegie Mellon snake robots searched collapsed buildings in Mexico City (2017) and Venezuela (2026). No survivors were found in Venezuela.
2023The FDNY sent a Boston Dynamics Spot robot into a collapsed Manhattan parking garage too unsafe for firefighters.

On the trail

  • E-bikes carry rescuers and drones farther up high-call trails, and some teams use them in urban searches.
  • Powered exoskeletons are being field-tested to help rescuers hike in with heavy gear.
  • Motorized litter wheels are being evaluated for pushing a loaded litter, or the team's gear, up steep trail.
Reality check: at the 2021 Surfside, Florida collapse, a small camera robot was sent to be ready for tight voids; field use of robots is still occasional.

Sources: NASA JPL, May 2015 · CMU, July 2026 · Boston Dynamics, Apr 2023 · Backpacker, Aug 2026 · CBS Boston, June 2021

Artificial intelligence

Topics ↑

Software now screens drone imagery for colors and shapes a tired eye can miss, and researchers are building models of where a lost person is likely to go. It speeds up review. It does not replace a searcher's judgment.

2,600 photostaken over about five hours on Italy's Monviso in July 2025 were screened in an afternoon. Software flagged red pixels that proved to be a missing climber's helmet.
~300,000real incidents in ISRID, the lost-person database behind Lost Person Behavior statistics. ISRID is a database, not an AI.

Where it's used

  • Image review: tools such as Loc8, SARUAV (used by Polish SAR units) and Eagle Eyes scan drone images or live video and can drop a flagged spot onto a shared CalTopo map. A person confirms every hit.
  • Prediction: agent-based models (Virginia Tech, Charles Sturt University, University of Glasgow) simulate lost-person decisions to make probability maps. The Glasgow team says its model still needs validation before field use.
  • After the mission: some teams use AI to summarize years of mission reports and spot the skills members most need.
For teams: treat AI output as a lead to verify, record which tool and settings were used, and keep the original imagery.

On BluePrintSAR: Research library

Sources: ExplorersWeb, Aug 2025 · DroneDJ, Mar 2021 · Fire-IN: SARUAV · Undark, Jan 2024 · University of Glasgow, Apr 2025 · Backpacker, Aug 2026

Phones, satellites and beacons

Topics ↑

Calling for help from beyond cell coverage used to need a dedicated beacon. Ordinary phones can now do it, and a phone can even become a beacon for searchers overhead.

2022iPhone 14: Emergency SOS via satellite (U.S. and Canada).
2024Pixel 9: Satellite SOS in the lower 48 states.
2025T-Mobile T-Satellite with Starlink; text-to-911 by satellite opened in November for compatible phones on any U.S. carrier.

What else changed

  • Messengers: Garmin reported more than 10,000 inReach SOS incidents from 2011 to 2022; hiking and backpacking were 39% of them.
  • Phones as beacons: airborne systems such as ARTEMIS (UK) and Lifeseeker (Spain) can find a switched-on phone from a helicopter or drone with no cell network, ARTEMIS at up to 35 km. Canada's air force chose ARTEMIS in 2024 for its CH-149 Cormorant helicopters (Airforce Technology). U.S. use is limited and legally sensitive; DOJ policy requires a warrant for cell-site simulators except in emergencies such as a threat to life.
  • Better 911 locations: phones now send their own GPS/Wi-Fi fix to 911, and the FCC adopted location-based routing in 2024, since about 12% of wireless 911 calls had gone to the wrong center.
  • RECCO: helicopter detectors (since 2016) search about a square kilometer in six minutes for reflectors sewn into gear. There were 16 in North America as of March 2026 (RECCO).
  • A new problem: phones, smartwatches, smart rings and heated clothing interfere with avalanche transceivers. Alpine rescuers advise keeping them about 50 cm from a beacon.
For teams: ask reporting parties early whether the subject's phone or messenger has satellite SOS, and request any message log. A registered 406 MHz beacon is still the option that does not depend on a phone.

On BluePrintSAR: Distress beacons · Digital & electronic search

Sources: Apple, Nov 2022 · 9to5Google, Aug 2024 · TechRepublic, Nov 2025 · Garmin, Oct 2022 · Vertical, July 2024 · UST, June 2023 · DOJ, 2015 · FCC, Jan 2024 · RECCO, Sept 2025 · SKI, Feb 2026

GPS, live maps and team tracking

Topics ↑

Paper maps and radioed grid numbers are giving way to shared live maps that command, field teams and aircraft all see.

159 m → 37 mAverage 911 location uncertainty when centers tested Android's Emergency Location Service (2018).
One mapCalTopo / SARTopo shows live team positions from phones, inReach, APRS radios, aircraft ADS-B and other trackers.
Free TAKATAK, built by the Air Force Research Lab, is used by sheriffs' SAR units; Colorado's COTAK server is free to its public safety agencies.

Impact

  • Search segments, team tracks and clues sit on one picture, so coverage gaps show up during the search.
  • Track logs become the record of where the team actually searched.
  • Crowd-searching satellite photos (Tomnod, closed in 2019) has largely given way to volunteer disaster mapping such as the Humanitarian OpenStreetMap Team.
For teams: standardize on one mapping platform and datum, pre-load offline layers, and export tracks at demobilization.

On BluePrintSAR: Field tools & calculators

Sources: BetaNews, Sept 2018 · CalTopo: team tracking · Samsung Insights, Nov 2020 · COTAK FAQ · Maxar, 2019 · OpenStreetMap Wiki: HOT

Discipline by discipline

Topics ↑

Each specialty changed differently. Rope rescue changed its rigging and gear. Ground search and incident command went digital. Tracking and mounted search mostly kept their core skills and now work more closely with other resources.

DisciplineAbout 10 years agoToday
Rope rescueOne main line with a mostly slack belay; heavier 12.5 mm rope; separate devices for each job; three separate NFPA rope standardsMany teams share the load on two tensioned ropes; technical-use rope around 11 mm is common; multi-purpose devices; one combined standard, NFPA 2500
Ground searchVisual searching, crewed aircraft, carrier location requests where there was coverageThermal drones with image-screening software; airborne systems that find phones out of coverage; satellite SOS from phones
Incident commandPaper maps, whiteboards, searchers' own POD estimatesShared web maps with segments, assignments and live team tracking; POD calculated from GPS tracks
ATV / UTVSingle-rider ATVs; patients carried out by litter teamsSide-by-side UTVs with slip-in medical skids; some vehicle GPS units with built-in satellite messaging
MantrackingOften a separate effortFocus on direction of travel and clues, working with dog teams; sign-cutting remains core
MountedSpeed and reach in rough countryAlso uses riders' raised eye height and the horse's reactions as search aids

Rope and high-angle rescue

  • Two tensioned ropes. Many teams now rig both ropes to share the load instead of keeping a slack belay. The International Commission for Alpine Rescue recommends tensioned systems for raising and lowering in high-consequence terrain, mainly to reduce the risk of a rope failing over an edge (tensioned-system guidance added 2017, revised 2025). Adoption varies, and main/belay systems are still in use.
  • Multi-purpose devices. One device can now lower, haul with progress capture, and belay. The CMC Clutch (made with Harken) has an anti-panic brake, as do Petzl's I'D descenders. Not every self-braking device does, so check each device's instructions.
  • Rope sizes. NFPA defines Technical Use rope (9.5-12.5 mm, at least 20 kN) and General Use rope (11-16 mm, at least 40 kN). Many teams using technical-use rope now work around 11 mm instead of 12.5 mm. Nylon kernmantle is still the norm; aramids such as Technora appear mainly in specialty heat-resistant ropes.
  • Rope access influence. Industrial rope access (IRATA, SPRAT) has brought individual movement skills and backup devices into some fire-service rescue training.
  • One standard. In 2022 NFPA 2500 absorbed NFPA 1670, 1858 and 1983, so gear may carry both 1983 and 2500 markings during the transition.

Ground search

  • Image-analysis software (such as SARUAV or Loc8) usually screens drone photos in batches between flights, not live. Some newer drones have onboard AI that flags people and vehicles. A person reviews every detection.
  • Airborne systems such as Lifeseeker make a helicopter look like a cell tower to nearby phones, so rescuers can locate a phone and text it with no normal coverage. Colorado has an operational system.
  • Terrain-aware probability models are emerging (SARUAV's mobility map is used operationally in Poland), but most are prototypes, and the statistical ring model is still standard. No widely used tool updates probabilities in real time.

Incident command

  • Many teams plan and run searches on shared web maps such as CalTopo (SARTopo), with segments, assignments and live team tracking. Records platforms such as D4H handle tasks and incident maps; D4H says it does not show live personnel locations.
  • POD can now be calculated from GPS track logs (track length and spacing give area searched; sweep width converts that to coverage and POD), and downloaded tracks show where teams actually went.
  • Statistical distance rings by subject type (25%, 50%, 75%, 95%) have been in SAR planning software for years; a 2015 research system, for example, built these probability zones from lost-person tables. They are not new, but are now easier to draw on shared maps.

ATV and UTV

  • Side-by-side UTVs have become common SAR vehicles because they carry more people and gear than single-rider ATVs. No published data measures the shift, so treat it as a general observation.
  • Slip-in medical skids turn a UTV bed into a small backcountry ambulance, with an attendant seat and room for a backboard, Stokes basket or cot. In 2024 a Michigan county SAR team raised funds to add one; Kimtek's MEDLITE line is a long-running example.
  • Some powersport GPS units, such as Garmin's Tread Overland editions, have inReach satellite messaging and SOS built in, so a vehicle's position can be shared out of cell range.

Mantracking

  • Trackers' main job is usually to confirm the subject's direction of travel and find clues for planners, not to follow a track step by step for miles. Tracking standards expect them to work alongside dog teams and other resources.
  • Sign-cutting along trails, roads, stream banks and drainages, and checking natural "track traps," is long-standing core practice.

Mounted search

  • One mounted SAR team notes that a rider's eyes usually sit about 8 to 9 feet above the ground, which helps them see over brush and grass and spot clues farther away.
  • Mounted training teaches riders to watch where the horse looks and listens, since horses often notice sights, sounds and smells first. This is practical horsemanship; we found no research measuring how reliable it is.
For teams: when you adopt a new system (tensioned ropes, a new device, a mapping platform), write it into your SOPs and train it to the same standard as the method it replaces.

On BluePrintSAR: Training & certification pathways · Canine SAR

Sources: ICAR TER-REC0005, 2025 · CMC Clutch · Petzl descenders · CMC: NFPA rope requirements · CMC/Firehouse, 2017 · Sterling Rope, 2022 · Fire-IN: SARUAV · AZFamily, May 2026 · AirMed&Rescue, May 2024 · Remote Sensing, 2024 · CalTopo training · D4H mapping · ASRC: sweep width and POD · Incident Commander Pro · Computer Science journal, 2015 · OFFICER, 2022 · Fire Apparatus, 2013 · WNMU, Dec 2024 · Garmin, 2022 · NATS/Virginia Standard 7100 (no longer online) · Horse & Rider

Doorbell and home cameras

Topics ↑

Doorbell and yard cameras are common on residential streets. In neighborhood searches, especially for people with dementia or autism who walk away, footage can show which way someone went.

  • Ring's Community Requests lets public safety agencies post an area request in the Neighbors app. Owners choose whether to share; footage is not shared automatically. In February 2026 Ring cancelled a planned partnership with Flock Safety, a license-plate-reader company, before it launched.
  • Ring's Search Party (October 2025) uses AI on outdoor cameras to look for a reported lost dog; the owner decides whether to share a match.
  • Many systems overwrite recordings within days, so early requests matter.
For teams: canvass for footage in the first hours, ask owners to save clips, note each camera's location and clock offset, and handle footage under your agency's evidence and privacy rules.

On BluePrintSAR: Lost-person interview questions

Sources: PCWorld, Oct 2025 · Ring, Feb 2026 · Ring, Oct 2025

Canine training

Topics ↑

Canine SAR is moving from "we've always done it this way" toward written standards, documented proficiency and science-based checks on training aids.

  • Records are the evidence. ANSI/ASB 088 and 026 require initial and maintenance training, assessments with pass/fail criteria, and records management.
  • Measuring the odor. In October 2026, University of Technology Sydney researchers reported a pilot study using an electronic nose alongside human-remains detection dogs at a grave site, as an objective check on training. The authors call it a complement to dogs, not a replacement.
  • Working with other resources. Dogs are increasingly deployed alongside drones and trackers, so scent areas need protecting from self-deployed searchers.
For handlers: log every training session and deployment (conditions, aid, blind or known, result), train across odor stages and environments, and be ready to show your records.

On BluePrintSAR: Canine SAR teams by state

Sources: ANSI/ASB 088 · ANSI/ASB 026 · UTS, Oct 2026

Documentation

Topics ↑

Good records protect the subject, the team and the case. Paper logs and email chains are giving way to digital forms that share in real time.

  • FEMA's NIMS ICS forms remain the common language. Fillable versions and team platforms now produce them directly.
  • Example: one sheriff's office moved SAR records to D4H in 2023, storing certifications digitally and sharing ICS 209 reports as links.
  • Technical-rescue and canine standards now expect training and deployment records, not just certificates.
For teams: capture time-stamped logs, assignments (ICS 204), tracks and clue logs as you go. Debrief within 24 hours and store records where the next incident commander can find them.

On BluePrintSAR: SAR & ICS forms · Post-mission debrief

Sources: FEMA EMI: ICS forms · D4H case study

What to watch next

FAA Part 108Final beyond-line-of-sight drone rule, in White House review since July 10, 2026. Coast Guard addendumUpdated U.S. addendum to the IAMSAR manual, expected later in 2026. New NC sheriffsResults of the Nov 3 election and any changes to sheriff-hosted SAR and K9 units. Second-generation beaconsFaster, more precise 406 MHz beacons moving from testing to market.

BluePrintSAR is a free reference, not an emergency service. In an emergency, call 911. Product names are examples, not endorsements. Suggest a correction or a source: contact us.

Page edited November 2, 2026How we verifyGet SAR news alertsIs this your team? Correct or share this listing