SAR (3-50, TACAID, Ect.) Flashcards
Trackline Search Pattern
Used when a craft or person is missing and the intended route is the only search lead.
Parallel Search Pattern
Normally used in the maritime region when the search area is large, only the approximate position of the target is known, and uniform coverage is desired.
Creeping Line Search Pattern
Used in maritime region when search area is long and narrow, the probable location of the target is thought to be on either side of a line between two points. (Man Overboard)
Square Search Pattern
Used for concentrated search of small areas where the position of survivors is known within close limits and the area to be searched is not extensive.
Sector Search Pattern
Used when the position of distress is accurately known and the search area is small.
121.5
Voice/MCW. International Aircraft
243.0
Voice/MCW. International survival craft and U.S. Military aircraft
282.8
voice. SAR Units worldwide
Maritime 16
156.8 - Used by ships for International calling/distress
406.0
Emergency Beacon
SAR Coordinator
Based on a worldwide geographic location - Updated on search progress
SAR Mission Coordinator (SMC)
Designated by the SAR Coordinator, for a specific SAR mission. For military search, Officer in Tactical Command is SMC
On-scene Commander
Designated by SMC, usually is the first unit to arrive on scene or unit with best capability.
Windline Rescue Pattern Smoke Deployment
On top position, deploy 3 markers
Altitude: 150 ft
Airspeed: 60 KIAs
Multiple Rescue Short haul consideration
- Sea state greater than 2
- Night/IMC
- Greater than 25 yds between survivors
Hover Position with parachute
No closer than 1 rotor disc, 3 o’clock, into the wind
Crew Chief/Swimmer check over before deployment
- Helmet/ICS stowed
- Mask correctly tied off
- HABD removed/stowed
- If night/imc, chemlight in mask
- Dry suit burped
Which deployment is prohibited when survivor has parachute?
Direct Deployment
“Rig for Rescue”
- Glove on
- Smokes prepared
- Hoist armed and operational
- Equipment prepared
- Door open
What altitude does the PAC say “Stand by to deploy swimmer”?
30 ft
When to used DD?
When crew has deemed it the safest, fastest method of recovery. Examples: Rescues in the surf, heavy seas, winds, swift water
How far from survivor do you place swimmer for DD?
2-3 feet. Stop hoisting at 10 feet and direct HAC into position
Physical Grip max hoist height
10 feet
Chemlight attachment on Litter
Head/Feet
How does the litter enter the cabin?
Head first (unless configuration of the cabin prevents rescuers from attending to survivor)
Once survivor is aboard helicopter
Replace flotation and strap into a seat
Life Raft deployment
- Attach weak link to deck ring closest to cabin door
- Attach free snap hook of weak link to snap hook on MPLR
- 10/10 or 15/0
- Push out of door
Weak Link break rating
450 lbs
SAR Condition 1 (Alert 5)
Aircraft spotted for immediate launch. Headed into relative winds with rotor blades spread, starting equipment plugged in, LSE, starting crewman, PC, and plane handlers standing by. 4 tiedowns attached.
SAR Condition 2 (Alert 15)
Same as condition 1, but flight crews may stand by in ready rooms/suitable location.
SAR Conditon 3 (Alert 30)
Main rotor blades may be folded and the aircraft need not be in position for immediate launch; however is must be parked to allow access to a suitable spot. Tow bar attached, movement crew assigned. Flight crews briefed for launch and standing by at designated location.
SAR Condition 4 (Alert 60)
Similar to condition 3 except minor maintenance my be performed if no delay in launch is involved.
Unconscious Survivor recovery
Use of litter is first choice, exceptions being no breathing or severe arterial bleeding.
Passing a survivor requirements
- No entanglements
- No Life threatening injuries
- Flotation operational
- Night, attach a chem light/strobe
Basket placement from survivor
5-10 ft
Overland RA deployment items
- Hand-held radio
- Level A
- Litter
Minimum Rescue Swimmer Equipment
- TRI-SAR/floatation
- SDU-39 w/ Blue Lens
- J-knife
- Swimmers Knife
- 4 chem lights (2&2)
- 2 MK-124s
- HABD holster
- Wet suit/dry suit
- Gloves
- Booties
- Fins
- Mask/snorkel/chemlight attachment
- AN/PRC-149
When is a helmet required?
- Night
- Sea state douglas 3+, Beaufort 4+
- Debris in the water
Locking Rescue Hook rating
3,000 lbs large, 1,500 lbs equipment ring
Cable Grip rating
1,000 lbs
Chem Light Illumination times
High Intensity: 30 Minute, yellow
General Purpose: 6 hr 4 inch / 12 hr 6 inch, green
Trail Line Assembly Contents
120 ft of line weak link (450lbs) 5-lb shot bag V-strap trail line gloves
MK-25
10-20 minute burn time
MK-58
@ least 45 minutes
MK-18
Overland marker, 50-90 seconds
Electric Marine Marker
SDU-36/N
MK-124
Orange Smoke or Red Flare for 20 seconds
MPLR models/capacity
LRU-30A/A: 8 Man
LRU-31A/A: 12 Man
LRU-32A/A: 20 Man
Is chest floatation required to come up with the survivor for a litter effected rescue?
No, if survivor has floatation it may be difficult to secure.
4 Things from MEDEVAC Data checklist
- Initial reporting source
- Patient name, nationality, age, sex, race
- Symptoms
- Medications given