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Every crew member who leaves must return home
safely. To insure that this happens, PVS takes
precautions to prevent dangerous situations from
occurring, and trains its crew in emergency procedures
in case a dangerous situation arises. |
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The following are some of the
many dangers a person can face at sea:
A. Person Overboard/Lost at Sea
B. Heavy Weather Emergencies
C. Canoe Disabled Due to Capsizing, Swamping, or Breaking
Apart
D. Fire
E. Personal Injuries
F. Illness
G. Collision and Hull Damage
H. Running Aground
The equipment and procedures outlined below are designed
to prevent severe damage or injury or loss of life in case
of an emergency.
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I. Emergency
Equipment |
A. Equipment Required On All
Voyages
1. PFD’s or Personal Flotation Device
(Life Jacket): minimum, one per person on board.
2. Safety Harnesses: minimum, one per
person on board.
3. Foul Weather Gear: minimum, one per
person on board. Designed to keep you dry and warm, providing
protection from driving rain and seaspray, and waves breaking
onto the deck during storms at sea; prevents extreme loss
of body heat and hypothermia (low body temperature).
4. Pumps, Bailers, and Buckets: Designed
to remove water from the holds. The Gusher Pumps on board
can pump 36-48 gallons per minute. A pump may become clogged
with debris, such as pieces of line, left in the holds.
When the pump is clogged, you need to take it apart and
remove the debris. When the seal of the pump becomes worn
or corroded by saltwater and the pump is no longer air
tight, the suction action is weakened or lost. To repair
the pump, the seal must be replaced.
5. VHF Radio: Designed for low-energy
requirement and short-range communication. VHF Radios
are used to communicate between the canoe and escort boat.
The two vessels monitor the same channel for calling to
each other; the communication may take place on a different
channel once contact is established. Channel 16 is the
international distress frequency and is monitored by the
Coast Guard. One channel is dedicated to weather information
and reports. Høküleça carries both
a mounted VHF Radio in the radio box (up to 25 watts,
range 5-25 miles) and hand-held VHF Radios (up to 6 watts,
range: 3-5 miles). The range is determined mainly by the
height of the antenna (the radio operates between “line
of sight” stations) and wattage—the higher
the antennae and greater the wattage, the greater the
range of the radio. The hand-helds run on rechargeable
batteries.
6. Cellular Phone: Used to communicate
with telephones on shore. Communication depends on the
shore-based antenna system set up by the cellular phone
company. When the canoe moves out of range of the antenna
system, communication is no longer possible.
7. Emergency Signals: Flares and Strong
Flashlights—Used at night to attract ships or planes
or indicate position. Orange Smoke—Used in the daytime.
Signal Mirror: Daytime use. Whistle and/or Power Horn:
To Produce Sound Signal.
8. Fire Extinguishers (See Section on
Fires for Types of Fires
and Extinguishers)
9. First Aid Kit
10. Anchors and Anchor Line; Towing Bridle and
Towing Line; Docking Lines
11. Paddles (For Eala and other Small
Sailing Canoes)
12. Tool Box
13. Lights for Sailing or Anchoring between Sunset
and Sunrise: When Sailing at Night—Red
to Port; Green to Starboard; White Stern Light. When Anchored
at Night: All Around Night Light Visible to 2 Miles.
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B. Equipment
Required On Open Ocean Voyages
1. Single SideBand Radio: For Long Distance
Communication at Sea. Mounted in the radio box during
long voyages. Special training is needed to operate this
radio.
2. GPS (Global Positioning System) Unit:
Provides accurate worldwide position fixes (latitude and
longitude), 24 hours a day. A GPS unit receives signals
from high-altitude satellites operated by the U.S. Air
Force and can give you your location to an accuracy within
100 meters 95% of the time. Used in emergencies when you
need to give your location to the escort boat or a search
vessel.
3. EPIRB (Emergency Position Indicating
Radio Beacon): a transmitter that sends out an emergency
signal to rescue services. EPIRB use is limited to Mayday-type
situations when your vessel is in danger of sinking, or
you have a medical emergency and all other measures of
rescue have been exhausted. EPIRBs transmit on internationally
recognized distress frequnecies listened to by aircraft,
satellites, land stations, and rescue vessels. The signal
from the newest class of EPIRBs called “406“
(they transmit on the 406 MHz frequency) has an embedded
code with your vessel’s ID#; the signal allows a
satellite to calculate your position to about a two-mile
radius. A Category I EPIRB floats free and turns on automatically
when it enters the water; a Category II EPIRB is manually
deployed and turned on.
4. Radar Reflector: Designed to be “seen”
by the radar of the escort boat or a search vessel that
may be looking for the canoe. Works best when mounted
high (on the mast) and unobstructed. In general, a vessel
“will not be visible from more than 4-5 miles, and
will be lost in the sea clutter when closer than 2-3 miles.”
Thus, the radar on a searching vessel has a very small
window of time or distance during which it can dectect
the reflector.
5. Man Overboard Pole, with a flotation device,
two strobe lights, and a safety line attached to it.
6. Storm Sails - Modern type tri-sails
of varying sizes are carried on board to deal with different
storm conditions. The severity of the storm will determine
the size sail to be used.
7. Sea Anchors - Used to help prevent
lee drift when sails are down. May be deployed off the
stern to help reduce speed.
8. Damage Control Kit - Included with
the tools should be material to repair damage to the hulls.
Wood plugs, rubber patches, and even the sails can be
used to plug a hole in the hull.
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II. Escort Boat |
An escort vessel is required by the Polynesian
Voyaging Society on all voyages in motorless-canoes. The
escort boat assists in towing and emergency situations.
The canoe captain is the primary command; the escort boat
captain takes orders from the canoe captain.
The Escort Vessel on Open Ocean
Voyages
1. The Escort Vessel usually stays a 1/2 mile to 3/4
of a mile to the stern of the canoe.
2. The canoe should contact the Escort Vessel whenever
the canoe initiates a maneuver: tacking, reducing speed
for any reason, stopping to pull in a fish, etc.
3. The Escort Vessel maintains a position on the downwind
side of the canoe for whatever tack the canoe is sailing.
4. The Escort Vessel monitors the canoe’s position
via radar.
5. The Escort Vessel and canoe monitor VHF Radio Channel
16. Vessels will switch to other designated channel after
making contact.
6. If VHF Radio contact cannot be made, then other means
of attracting the attention of the canoe or the escort
boat may be used to indicate the need to communicate via
VHF Channel 16: (1) signaling with a strobe light or strong
flashlight to transmit. SOS signal (at night), (2) shooting
off a flare or sounding a power horn or whistle (day or
night), (3) using an orange smoke signal, a mirror, an
orange flag, or arm signals (day).
Picking Up The Tow
at Sea
In relatively calm seas in the daytime, with an escort
boat that is maneuverable and a relatively skilled driver
at the wheel, the canoe slows down by tricing the back
sail, and the escort boat approaches parallel to the canoe
on the downwind side; someone on the canoe tosses the
end of the tow rope to the escort boat. When the seas
are rough or at night, the tow line is deployed in the
water off of the canoe and the escort boat picks up the
line from the water, keeping a safe distance from the
canoe. The following are procedures for deploying the
tow line at sea.
Daytime
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Use 2 coils of 3/4” x 300’ Poly-pro
line; join the two coils of Poly-pro together to create
one 600 foot length. The Poly-pro line is used because
it floats.
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Attach an empty 5-gallon water jug to the end of
tow line to be used as a floater.
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Tie end of tow rope to bridle with a 20 foot tail
leading back to the forward mast step.
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Deploy tow rope off the bow of the canoe under sail;
let out 350 feet of line, then tie it off to bow spreader.
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Turn the canoe into the wind.
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Contact escort boat and inform them what direction
the tow rope lays in the water and on what side of
the canoe they should pass to pick up the tow rope.
Escort boat will repeat transmission for verification.
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Once the tow rope is picked up by the escort boat,
the remaining length of rope on board the canoe can
now be paid out.
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The length of the tow line needs to be controlled
for each towing situation:
At Night
Break glow sticks and place them inside of the empty
5-gallon water jug so the jug will be visible in the
dark. Also, tie glow sticks at 10 foot intervals for
the first 40 feet of tow line. Follow the same procedure
as during the daytime in throwing the line to the tow
boat.
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III. Emergency
Situations |
A. Person Overboard/Lost at Sea
1. Prevention
It is very possible for a person to fall off a canoe
unnoticed and drown or be lost at sea. In general every
crew member must know how to swim and be comfortable
enough in the open ocean to remain calm if he or she
fell overboard.PVS requires crew members to be able
to swim at least 500 yards in deep, open water, and
to stay afloat at least one hour in the water. While
on the canoe, the following guidelines could prevent
you from falling overboard and increase your chances
of being rescued if you do fall overboard.
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Stay within the safety railing. If you have to
go outside the safety railing (e.g. to relieve yourself
or to adjust lines), put on a safety harness and
attach it to the canoe.
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The safety harness is fallible. One of your hands
should be holding onto the canoe whenever possible.
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Anytime you go outside the railing, especially
when it is dark, let someone know. When working
outside the safety railing, make sure someone on
deck is watching you as you work.
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Be aware of where your buddy and fellow crew members
are and what they are doing; warn them if something
they are doing appears unsafe; watch them when they
go near the edge of the canoe.
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Wear a life vest in rough weather, or at all times,
if you are not sure about your ability to swim and
stay afloat.
2. Emergency
Procedure
In case a crew member falls overboard, the following
procedures should be followed:
The
person who falls in the water should do the following:
1. Alert the crew. Shout for help, without swallowing
water. Don’t panic.
2. Be aware of fish hooks and fishing lines dragging
behind the canoe.
3. Don’t exhaust yourself trying to swim to
the canoe if the canoe is moving faster than you can
swim. Save your strength.
4. Stay downwind of the canoe if possible.
5. If a man overboard life ring and pole have been
thrown into the water, swim to the man overboard pole
as quickly as possible and attach the life ring to
yourself. The top strobe light will have been turned
on by someone on the canoe; .once you attached yourself
to the life ring, turn the second strobe light on
to signal that you are securely attached. The crew
will then pull you back to the canoe.
6. Stay afloat. Conserve energy. Let your crew members
do the rest.
The crew of the
canoe should perform all of the following actions simultaneously.
Each crew member must be able to perform any of the
actions described below to prevent loss of life in a
person overboard emergency. If such an emergency occurs,
a crew member should survey the canoe to see where he
or she is needed and act accordingly:
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SOUND THE ALERT & MARK THE SPOT VISUALLY
Alert everyone by shouting as loudly as possible,
“MAN OVERBOARD.” Keep shouting until
the rest of the crew is responding. Since you were
probably the first to see the person fall overboard,
you should be watching and pointing at the person
or at the spot where the person fell in. Never take
your eyes off the person or the spot. You should
yell, “I’m the spotter.” This
relieves you of doing anything else but spotting.
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MARK THE SPOT USING GPS UNIT: The radio operator
or other crew member should turn on the GPS unit
and record the latitude and longitude at which the
emergency occurred. At night or in heavy weather,
the person in the water will soon disappear from
sight.
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DEPLOY THE PERSON OVERBOARD LIFE RING AND POLE.
The closest person to a person overboard life ring
and pole (but not the spotter when remains pointing
at the person in the water) should grab the pole
and ring, turn on the top strobe light and throw
the pole and ring into the water as quickly and
as close to where the person fell in. If this is
done quickly enough the pole should mark a spot
very near to the person in the water. The person
who deployed the pole should now move to where the
spool of line is, the end of which is attached to
the man overboard pole. Be sure that the line is
deploying smoothly.
If the line snags, work quickly to free the line.
Otherwise, the pole will be dragged behind the canoe
and is not marking the spot where the crew member
fell in.
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CONTACT THE ESCORT BOAT: The radio operator should
use the VHF radio or other communcation device to
alert the escort boat of the emergency; he or she
should keep trying until the escort boat is contacted.
If radio contact cannot be established, the operator
should try to get the attention of the escort boat
by (1) signaling with a strobe light or strong flashlight
to transmit an SOS signal (at night), (2) shooting
off a flare or sounding a power horn or whistle
(day or night), (3) using an orange smoke signal,
a mirror, an orange flag, or arm signals (day).
The escort boat should be told to maintain its position
(so that the person in the water will be between
the escort boat and the canoe) and to await further
orders. Should the attempt to retrieve the person
overboard using the person overboard pole fail,
the escort boat may be told to execute a zigzagging
search pattern of the water between the canoe and
the escort boat, approaching the canoe and the person
overboard pole from the downwind side. Knowing the
latitude and longitude (from the GPS unit; see step
2) at which the person fell overboard would aid
greatly in this search for the missing person.
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STOP THE CANOE
While the spotter, the radio operator, and the person
paying out the line attached to the person-overboard
pole are occupied with their tasks, the rest of
the crew must stop the canoe by taking the following
actions:
If the canoe can be paddled (e.g., Eala), after
the spar and boom are down, paddle back toward where
the spotter is pointing.
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RETRIEVE THE PERSON: Once two strobe lights are
seen flashing on the person overboard pole, we know
that the person in the water has now attached himself
or herself to the life ring. The captain will issue
the command to haul in on the safety line. AT NO
TIME IS ANYONE TO LEAVE THE CANOE WITHOUT PVS APPROVAL
TO SWIM AFTER THE PERSON OVERBOARD.
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IF THE PERSON IN THE WATER APPEARS HURT OR UNCONSCIOUS,
THE CAPTAIN MAY DECIDE TO PUT A SWIMMER IN TO ASSIST
HIM OR HER. HOWEVER, AT NO TIME IS ANYONE TO GO
INTO THE WATER WITHOUT THE CAPTAIN’S APPROVAL.
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B. Heavy Weather Emergencies
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Prevention
Always check the weather before you depart. Watch
the weather for up to a week in advance of a voyage
so you are aware of the weather trends. Know what
your crew and canoe can handle, and avoid going
out in weather that will endanger lives or property.
Keep the canoe in top shape through regular inspections
and maintenance. Be sure the right kind of safety
equipment and gear are on board. Be sure the crew
has been well trained, and well briefed about what
to do in case of weather-related emergencies. Be
sure your plan for the trip includes awareness of
safe havens: places you can tuck into in case the
weather goes bad.
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Emergency
Procedure
Should the canoe run into heavy weather, the follow
guidelines may help you get through it safely:
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Increase the number of crew on watch by going
from a 3-watch to a 2-watch system; more frequent
checks of the holds to insure that the canoe is
not taking on water.
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Put on (1) life vests, (2) foul weather gear,
and (3) safety harness. If you have to abandon
the canoe, you will take off (1) your safety harness,
then (2) your foul weather gear.
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Reduce the sail area (trice the sails, lower
the sails, or put up smaller sails) to prevent
the mast from breaking or the canoe from capsizing
in strong gusts of wind. Some sail area may be
necessary to maneuver in a storm; a jib may be
enough. The person in command will make the decision
on how much sail to leave up.
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Lighten the canoe; however, don’t throw
anything overboard that you may need for survival.
The person in command will make the decision on
what, if anything should be thrown overboard.
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Make sure all the hatch covers are securely fastened.
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Tie down anything that you don’t want washed
overboard.
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Keep the hull compartments pumped, if this can
been done without allowing more water in than
you can pump out.
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The best sailing strategy is to maneuver out
of the track of and away from the storm—if
you can make an educated guess about which way
the storm is moving. A broad reach is safer than
downwind sailing as you can avoid accidental jibing.
If you have to run downwind, tack rather than
jibe as you head downwind.
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Head for the safest place; sometimes this means
heading toward a protected shore or a harbor;
at other times, this may mean heading into the
wind and out to sea away from a rocky coastline
and riding out the storm on the open ocean.
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If you feel you have to heave-to (stop sailing),
you have two choices: point the canoe either into
the wind and seas or away from the wind and seas.
If you are on the side of the storm that is blowing
you into the storm track, you want to point into
the wind and seas to slow your progress; if you
are on the side of the storm that is blowing you
away from the storm track, you want to put the
winds and seas behind you, so that they will push
you away from the storm.
See “Heavy Weather.” in David Seidman’s
The Complete Sailor (pp. 52-53) for suggestions on
what to do in heavy weather.
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C. Canoe Disabled Due to Capsizing, Swamping, or Breaking
Apart
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Prevention
Before departure, make sure your canoe is seaworthy
(e.g., hull for damage, check lashings). During a
voyage, monitor the water level in all compartments.
In heavy weather, reduce sail area and turn the bow
or stern into the direction of the seas to reduce
the possibility of capsizing. To prevent the canoe
from breaking apart, use rope collars to support hulls
to çiako (cross beams). The weak point of a
canoe is the “wae,” where the çiako
are attached to the hulls.)
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Emergency Procedure
If the canoe capsizes, swamps, or breaks apart,
everyone should stay together with the canoe, or whatever
part of it that remains afloat. The escort boat will
rescue the crew, removing one crew member at a time,
using the following procedure:
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The escort boat will trail a polypropylene line
next to the canoe.
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The person in command will designate one crew
member at a time to enter the water and grab the
rope.
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The person in the water will pull himself or
herself to the rear of the escort boat when told
to do so by the person in command and will be
helped aboard the escort boat by its crew.
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D. Fire
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Prevention
Do not use lighters, matches or other things capable
of staring fires on board the canoe. Smoking is prohibited.
If cooking is necessary (e.g., on long voyages for
cooking), cook only in the cooking box. Should a fire
break out in the cooking box, close the cover to cut
off the oxygen supply of the fire and prevent it from
spreading.
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Emergency Procedures
Maneuvering the Vessel if a Fire Occurs: While crew
members are fighting a fire, the position of the vessel
to the wind is critical in dealing with the effects
of the fire. If the fire is in the bow of the canoe
and the bow is towards the wind, all the smoke and gases
from the fire will blow towards the stern, which greatly
reduces the ability of the crew to fight the fire and
steer the canoe. In this situation the canoe should
be turned downwind so that the smoke and flames blow
away from the crew and canoe. This action also guards
against the possibility of the fire spreading to other
parts of the canoe.
In case of fire do the following:
Apply
appropriate available extinguishing agent. Fires are
classified into three categories:
Class A - Fires in ordinary combustible material
such as wood, paper and cloth. (Use type A
extinguisher or water to douse the flames.)
Class B - Fires in inflammable petroleum products
or other flammable liquids and greases (Use
type B extinguisher to extinguish the flames.)
Class C - Fires involving electrical equipment (on
canoes with electrical systems to run lights and radios.
(Use type C extinguisher to extinguish the
flames.)
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Only type A fires can be extinguished with water. If
you can, grab what’s burning and throw it over-board.
Also if a fire breaks out inside the hold of the canoe,
simply place the hatch cover over the hold cutting off
the oxygen needed for the fire to burn. If possible,
dump the burning material overboard.
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Reduce the air supply to the fire by maneuvering the
canoe to reduce the effect of the wind and closing hatch
covers and flaps to the compartments.
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Radio escort vessel for help. Put on life jackets and
prepare to abandon ship if ordered to do so.
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E. Personal Injuries
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Prevention
General fitness helps prevent injuries on the canoe.
Sailing a canoe involves some heavy work; e.g. lifting
the spar and boom, pulling up an anchor, pulling the
canoe to shore, etc.. Paddling or pumping, while lighter
work, can be a strain on your body. The more fit you
are, the less likely you will injure yourself in any
of these tasks.
Be aware of the possible dangers to yourself and
to your fellow crew members: e.g. the spar and boom
when they are being lowered or raised can fall; the
boom during an accidental jib can blindside you; the
steering sweep and blades can kick up and knock you
down, or slam you or your hand against a railing.
Be careful with sharp objects such as knives and fishhooks.
Watch for moving lines, such as those attached to
dropping anchors or spars; such lines can entangle
you and pull you down.
The sun at midday can cause severe burns; constant
exposure can cause skin cancer. Wearing sunscreen,
a hat, darkglasses and something with long sleeves
can prevent burn or other sun-related injuries.
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Emergency
Procedure
On board the canoe, a first aid kit is available.
In case of severe injury, the escort boat can take
you to land, where you can receive the necessary treatment.
Evacuation by a Coast Guard or Naval Vessel is a
possibility in case of severe injury or illness. Dr.
Pat Aiu, a PVS crew member, recommends the following
procedures.
Medical
Evacuation Procedures:
During a crisis emergency, the doc will have to
use the radio. I have an advantage in that I know
how to run radios from my military experiences.
If you don't already know how to operate a radio,
I would advise you to learn. In an emergency, the
call is yours and you must speak one on one to the
Coast Guard or Navy Doc in charge, who will then
decide if a ship or plane should be sent out, particularly
if the distress is farther than 500 miles from land.
Our Coast Guard is good for 600 miles plus or minus
a few and the Navy may go further, but generally
they like you to be inside of 500 miles. At sea
you get help from any source you can. On every island
group we visited, I met, talked to and learned the
c all sign of every radio operator who came forth.
Then at sea, I would call all of them to stay in
contact. Since I was the radio operator on board,
I felt it was within my job to be able to contact
any one
IF YOU HAVE AN EMERGENCY AT SEA, DO THE FOLLOWING:
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Turn on your GPS unit to get the canoe's position.
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Contact your escort boat on channel 16 VHF
and describe the emergency and the help you
are
requesting. Ask the escort boat for help in
calling for help from any boat or ship in the
area. Watch the voltage of the batteries. If
the voltages are below 12.5, let the escort
boat try to call for help on its single-side
band radio and save your power for communicating
with the escort boat. If the voltages are above
12.5, try 3 and 4 below.
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Use the single side-band to contact the US
Coast Guard on channels A9-A13 or through KMI
on channels B1-B9. Break into any conversation
by saying: "MAYDAY! MAYDAY! MAYDAY! This
is WBJ3292, Sailing Vessel Hokule'a, Position
[Give longitude and latitude in degrees and
minutes from GPS unit]," then describe
the emergency and the kind of help you are requesting.
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If you are unable to raise the Coast Guard
for some reason, try Peace-Sat at UH Manoa during
working hours on Channels C1-C7 (One of these
channels will be designated as the priority
channel.)
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If numbers 2, 3, and 4 fail, go to general
SOS to any ship in the area.
Six hundred to a thousand miles out from Hawai'i
where no one is close or in range, the decision
is yours; to turn around, or push for our Coast
Guard or Navy safety net, and obviously the
condition of your patient would dictate what
you decide.
If you are in the vicinity of an island group,
then you can if you have kept in touch, call
a local radio ham and they can patch to Hawai'i
or a facility by phone. You must let someone
know if you have an emergency. Often the escort
vessel will not have any more luck than you
on their radio. If you happen to be in an inversion
zone and can not send or receive, the escort
will probably be in it too. Just keep trying,
don't give up--ever.
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F. Illness
-
Prevention
Nothing can ruin a sail like seasickness. To prevent
it, avoid eating greasy foods before setting out,
get enough rest, and avoid hangovers from alcohol
consumption. Patches, pills, wrist bands and powdered
ginger (a traditional preventive medicine) can help
prevent seasickness. A person who loves the sea can
find ways of preventing or minimizing seasickness.
Luckily, it is a temporary condition that improves
remarkably once a person gets back on land.
The dizziness and nausea of seasickness is caused
by the brain’s inability to adjust to the constant
motion of the canoe. On the canoe, avoid being in
a space or looking at something that is constantly
moving (e.g., entering a hold, looking at the mast);
staring at the steady horizon can help your brain
maintain its sense of balance. Also, there is less
motion at midship than there is fore and aft.
To avoid other illnesses on a voyage of several days
or weeks, take care of your health by sleeping and
exercising regularly and eating healthy foods before
and during the voyage.
On the canoe, practice sanitation to maintain a clean,
healthy environment for everyone. Be considerate:
clean up after yourself and keep food from spoiling
by keeping it in the shade or the ice chest.
If you have a serious or potentially serious medical
condition, you should inform your captain or a PVS
representative about it before going on a voyage,
even if it means you may not be allowed to sail. During
a sail, it may be very difficult, if not impossible
to get you back to shore in time for the right kind
of treatment.
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Emergency Procedure
Some illnesses can be treated with rest and medication
on the canoe. In severe cases, the escort boat will
take you to land, where you can receive the necessary
treatment. For emergency evacuation procedures, see
“E. Personal Injuries.”
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G. Collision / Hull Damage
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Prevention
To avoid collisions with other vessels, pay attention
to the boat traffic around you, looking 360¾ around
your vessel regularly. Study and follow the rules
of the road. (See “Right of Way” and “Avoiding
Collisions”). Watch for debris in the water
that could damage the hull.
-
Emergency
Procedure
If your hull has sustained damage due to collision
you should try to plug the damage and keep the canoe
afloat. The canoe will float as long as you can pump
the water out faster than it can come in.
Prior planning is essential in dealing with this
type of an emergency. A hull patch kit of wood plugs,
rubber patches, and a tarpaulin is part of standard
emergency equipment on board the canoe. Also large
portable bilge pumps can be used to pump the holds.
To cover a hole in the hull, connect lines to a tarpaulin,
maneuver it over the side of the canoe, and pull it
around and under the hull. The external pressure of
water trying to enter the hull should push the tarpaulin
against the hull and plug the hole, thus reducing
the intake of water. In any case the pumps will have
to be manned constantly and the water level in the
hull will have to be monitored. The decision to head
to port will be made by the person in command.
A hole in the hull is an urgent matter so all crew
members should react appropriately. Anything that
can scoop water—e.g., buckets or pots—can
be used to assist in bailing. Sleeping bags, pillows,
and even foul weather gear can be used to patch a
hole.
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H. Running Aground
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Prevention
To avoid running aground, study charts of the course
you plan to sail and mark dangerous (i.e., shallow)
spots. Check on the tides for each day of your voyage
in coastal waters or near islands. Watch for signs
of shallow water (e.g., light green) as you sail.
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Emergency Procedure
Here are some guidelines for dealing with a canoe
that has run aground.
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Check for damage or leaks; moving a severely
damaged vessel into deep water may result in its
sinking.
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If it is safe to move the vessel into deeper
water, check a chart or take soundings for the
lay of bottom: in which direction is the nearest
deep water in which that vessel can maneuver away
to safety?
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Note the wind, current, and tide and use them
to your advantage in getting the vessel off the
ground and into deeper water. If the wind or current
is pushing the vessel toward shallow water, use
an anchor to stop the vessel from drifting harder
aground.
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Reducing the weight on the vessel will reduce
the draft and may allow the vessel to float free
or make it easier for the vessel to be towed,
hauled by hand, or paddled off a shallow bottom.
If crew members leave the vessel, make sure it
is securely anchored so that it doesn’t
drift away once it floats free.
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