WILDERNESS SEARCH & RESCUE



WSAR MOUNTAIN RESCUE EXERCISE, SWELLENDAM: 4-6 MARCH 2005

Three years after its formation, WSAR has organized the first of what will become an annual exercise.

The goal of the training was to develop our capacity to execute a large scale multi agency search operation in mountainous terrain. This type of operation occurs roughly twice a year when people are reported lost in the larger, outlying mountains of the Western Cape Province.

In particular, the competencies selected for development during the Annual WSAR Mountain Exercise were:

bulletBasic helicopter bussing and debussing.
bulletSearch planning.
bulletTeam deployment (also crowd control)
bulletField Practices.
bulletTeam management
bulletRadio net management
bulletTeam extraction.
bulletAdvanced rope skills.
bulletAbseiling.
bulletMountain diving.

Each competency will be evaluated and areas of development expanded upon.

Basic helicopter bussing and debussing

Overall assessment

The exercise involved training one group of Working On Fire people and two groups of 40 WSAR people. Three helicopter team members assisted the Oryx crew while each of the Alloette and B2 crews worked with a smaller group of people. The initial training was for one and a half hours and did not include any aspects with live helicopters.

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Aspects dealing with live aircraft are dealt with in the Team Deployment section.

Good Points

Every one attending was exposed to a base line of knowledge.

Points to take forward

The ability to manage partially or untrained groups in and around helicopters should be developed in all helicopter team members.

Points requiring development

An SOP for bussing on each aircraft needs to be confirmed and distributed.

Search planningHVaughan41.jpg (251809 bytes)

A task of planning the deployment of 10 teams to search the Marloth reserve was given. An individual was appointed as Search Manager, selected from a sub group of individuals with search management or search administration exposure. The scenario was that a large group of 19 people had scattered from the Boskloof hut, approximately one day into the Langeberg.

Overall assessment

The search planning team was not explicitly identified and thus grew beyond a useful size. Mattson consensus techniques, although explained two hours prior to the exercise, were not brought into play. Teams were not differentiated in terms of ability. Search areas were identified.

Good Points

There was a plan.
There was an effective mechanism to manage who was in and who was out the base.

Points to take forward

ICS was not used. There was not enough exposure to attempt it.
Each WSAR member needs a competency card.
The card system to log people out and back to base was effective.

Points requiring development

This type of planning activity needs to be repeatedly trained to a broader membership.
WSAR needs a competency card system.
Another Search planning course is needed to build confidence in planning tools so that planning can be completed faster.

 

Team deployment (also crowd control)

Overall assessment

The search management's intention was to deploy five initial groups into the area and then react to what feedback they received. Some pressure was applied to ensure all attendees were deployed. Deployment proceeded in parallel with additional search planning. This necessitated reassigning some members of the search management team to other duties. Eventually all field crew that could be assigned were distributed into the field.

Difficulties encountered included aircraft issues (the Oryx labyrinth seal) and field team members absconding from their teams. Many members were not expecting the delays encountered and displayed excessive frustration.

This exercise was repeated the following day to deploy the same members for the specialist exercises and many of these issues were not experienced again.

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Good Points

Teams were created.
Teams were briefed.
Teams were deployed.

Points to take forward

One helicopter team member remained on board the Oryx as safety.
Planning, team assembly, pre flight safety review and ground loading responsibilities need to be allocated early.
The value of radio network planning was not appreciated.DSCF9546.JPG (342410 bytes)

Points requiring development

The points listed above need to be documented and taught as part of the general search management/ICS framework.

Field Practices

Overall assessment

DSCF9528.JPG (327003 bytes)Members received a one hour lecture on field craft before they were deployed; subjects covered included planning conventions and search techniques.

Radio procedures, map reading and mountain navigation were not included.

 

Good Points

Most teams were able to manage themselves in the field and two of the four patient groups were found.

Points to take forward

The lack of competency card system prevented identification of groups without adequate mountain skills.

Points requiring development

Field craft courses are needed.
Map reading courses are needed.
Radio communication courses are needed.
Some member's fitness was inadequate. 
The mountain competency requirement needs to be enforced.

Team Management

DSCF9530.JPG (413764 bytes)Overall assessment

Once deployed, teams were tracked. Some confusion surrounded call signs with team leader reverting to their "own" call signs e.g. Delta 32.

 

Good Points

Every one was tracked.

Points to take forward

Points requiring development

Radio net management

Overall assessment

No radio net planning was visible and although one relay was deployed the radio system seemed overloaded.

Good Points

The identified relay was suitably qualified for the role.
The relay was positioned appropriately.

Points to take forward

Radio network plans are needed for this number of teams in the field.
Call signs must be allocated by the operation and members should not revert to their own call signs.

Points requiring development

Radio planning and its value should be included in future search management course curricula.


Team Extraction

Overall assessment

A decision was made by the exercise management team to extract all field teams at 17:00. This entailed stopping the running exercise and arranging the withdrawal of the teams from the field.DSCF9548.JPG (348771 bytes)

The lack of radio planning and single relay made changing the game plan difficult but tactical control of the situation by the helicopter crew achieved the outcome.

Good Points

Most teams were in known positions.
All team sizes were known.
All patient groups were in known positions and all patient group members were accounted for.

Points to take forward

The card system for logging people in and out of base allowed the search management team to confirm all people DSCF9536.JPG (194539 bytes) returned from the field within two minutes of the last group being offloaded from the helicopter. This was a major achievement considering the large number of people involved and the unpredictable return sequence of the teams. The discipline exercised by each returnee in retrieving their cards as soon as they landed also contributed to the success of this phase.

Points requiring development

An SOP requiring competency cards to use as checking in and out mechanism.

Advanced Rope Skills

Overall assessment

The team allocated this task were individuals with a rescue rope skill level equivalent to WSAR one or above. The task was to construct a Tyrolean traverse across a river gorge and move an eighty kilogram weight across it and back.

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Good Points

BFK were assembled
A dual line was installed for safety.
Good co-operation between the teams on opposing banks of the river was achieved.

Points to take forward

These more advanced skills need to be practiced more regularly.


Points requiring development

This exposure needs to happen more often.

Abseiling

Overall assessment

The original plan of four lines, one of which was for beginners was precluded by the terrain. Eventually three lines were established and a large group of people moved down the mountain.

DSCF9574.JPG (172367 bytes)Good Points

BFK's were established
Safety systems were rigged.

Points to take forward

A point man with full visibility of the entire operation was established.

Points requiring development

The BFK's took too long to rig. More WSAR level one rope technician training is needed.
The belays given to some absielers was inadequate. 
Belayers did not seem to understand the limitations of their equipment. 
More WSAR level one rope technician training is needed.
The use of equipment, particularly GriGri's, needs to be properly taught.

Mountain Diving

Overall assessment

There was overall agreement that it was a good operation.
Major Bell was happy with the way things went. He reiterated the importance of the safety briefing, and everyone concurred that the briefing given by Craig beforehand contributed largely to the smooth exit, deployment and recovery of the divers using the hoist.
The technical stuff wrt hoisting and actual diving went well.

Good Points

Good safety briefing
Divers are confident in both the helicopter and water environment.
Radio relay was good and essential for that type of operation.

Points to take forward

SOP's to be developed.
Additional ground units for radio relay are a requirement for remote diving operations.
Ground assistance of divers going down with the hoist is essential; therefore a person without a pack needs to be sent down first.
Basic rope equipment should form part of the diving turnout gear for remote locations. 
Divers must also be current on basic rope skills. (Fortunately most of us are.)
Helmets are essential.
Clarification regarding the responsibilities of the Diving Supervisor during deployment of the unit.

Points requiring development

Further investigation and development of deploying the diver with his gear from the aircraft.
The SAPS has got a requirement to deploy divers into the water. Looking at some of the areas in Marloth alone, this is a real requirement that will be looked at in future.

 

Hugo Vaughan - Exercise Coordinator

CAMP MANAGERS REPORT

 The exercise was held at the Marloth Nature Reserve in Swellendam byHVaughan30.jpg (224433 bytes) kind permission of Mr Ben Swanepoel.  The facilities provided were very basic; being the area known as the rugby field which has a small grove of oak trees with braai facilities and tables and 1 toilet.  The large grass area was divided roughly in half by the hike trail path.  It was agreed that camping would be to the north of the divide and a landing zone would be created on the southern portion. The staff of the reserve mowed the two areas prior to our arrival. 

TOILET FACILITIES 

As a group of 60 was initially expected to attend the weekend course, basic ablution facilities had to be improved.  A number of quotes were obtained from firms supplying mobile facilities.  Unit Solution from Epping was able to supply of trailer that consisted of an office, 2 toilets and a hot and cold shower.  The major problem was how to tow it to Swellendam as it weighed 700kg; thankfully the Metro staff did this.  This facility meant that all the effluent was contained on the trailer and the shower water ran to a soak away so preventing any pollution of the reserve. 

The money spent on the hire and time taken to tow it through, I believe, was well spent.  As a result there were good facilities at camp, which were beneficial considering that the number of participant rose to 98 (not counting the aircrews of the 3 helicopters). 

COMMAND AREA 

HVaughan29.jpg (276951 bytes)The command area for the exercise consisted of 2 army tents pitched so as to create one large area with tables and chairs.  The Metro Command bus was parked next to the tent so that all the command functions were in one location.  These 2 tents and 15 chairs were loaned to us by the firefighting team stationed at Marloth Reserve. 

CAMPING 

A further 2 army 16 X 16 tents and 3 army steel tables wereHVaughan35.jpg (284396 bytes) loaned to us by the SAAF.  These tents were erected in the camp area for additional sleeping facilities for those who did not have or did not wish to use their own tents.  These were pitched separately with the idea that they could be used by different groups.

DRINKING WATER

The supply of drinking water was from a tanker parked next to the grove of oak trees as this was consider the central point of the camp.  The tanker was supplied by the Overberg Region and arranged by Reinard Geldenhuys. 

ELECTRICITY 

Electricity was supplied by a generator on the bus for its own needs which overheated due to it being housed in a compartment under the floor.  A second generator was available for lighting in the command tent and under the oak trees which made braaing and cooking very much easier than by torch light. 

COMMUNITY KITCHEN 

A kitchen tent/awning was erected under the oaks and 2 gas rings, large pots and kettles were available for community use.  This area was used quite a lot by the campers and provided a central cooking point.  Electricity was provided to this area as well.  All the equipment for this area came from the Cape Peninsula Spelaeological Society with the exception of the army table. 

BRAAI WOOD 

Marloth Nature Reserve supplied Braai wood. 

NAME TAGS 

A critical task assigned to the camp manager was to arrange a method of controlling the movement of people in and out of camp.  This was to know that everyone had returned to camp at the end of any exercise.  Name tags were prepared from the lists of names that were provided by each organization and were ready when people arrived at the camp.  About 12 people arrived at the camp for which tags had not been prepared, but it is also known that about the HVaughan28.jpg (257741 bytes) same number did not attend.

The people were informed that the tags had to be handed in whenever they left the camp.  This worked well for the exercises but was not very effective for those going to town. On the Saturday evening when everyone was airlifted out of the mountain, we were able to say with certainty that they all had returned to camp. 

PACKING AWAY 

The Cavers generally handled the breaking up of the campsite and I am confident that the site was left in good order. The only thing I was concerned about was the overfull rubbish bins, but I was told that the Marloth staff would handle that first thing Monday morning. 

THANKS 

We owe a big thank you to the Marloth staff for their assistance on Friday afternoon in setting up the camp, for cutting and providing braai wood, and the use of their tents and chairs. 

Thanks also to Ben Swanepoel and Reinard Geldenhuys for assisting me in locating some of the equipment that was required, and to Dr Wayne Smith for arranging to get the toilet trailer to Swellendam. 

I also wish to express my thanks to those who helped, especially Ron Zeeman and the Marloth firefighting team who set up camp on Friday afternoon, and to my Caving colleagues who assisted on Sunday afternoon to get everything packed away, especially given the rain! 

SUMMARY 

I believe that all ran smoothly as the campers did not report any dissatisfaction to me. 

The success of the weekend is in part due to the facilities that were provided as it set a tone when the people arrived.  

CONCERN 

Lack of organisation by some of the participating groups resulted in the last lot of names being received at 16:00 on Thursday afternoon.  Between Wednesday morning and Thursday afternoon the number of participants almost doubled.  We were lucky that the facilities could cope with this number of people, but it did put a lot of pressure on those who were organising the practical aspects of the exercise.  This lead to printing of the name tags on Thursday night and only completing the task on Friday afternoon. 

To prevent this from happening in the future, a strict cut off date should be given so that the number of people arriving does not embarrass the organisers and that the program can be modified to fulfill the needs of the group. 

Thanks for allowing me to be of some assistance to the group.

Alan L Butcher

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All photographs on this page copyright Ross Hofmeyr and Hugo Vaughan.