Distress Call
The most urgent call is a MAYDAY call. This is a distress call of the
highest
priority. It is used when a person or the ship is in grave or eminent
danger and
requires immediate assistance. It can only be sent upon an order given
by the ship's master.
The proper way to issue a MAYDAY call is:
1) The distress signal "MAYDAY" is spoken three times.
2) The words "THIS IS" spoken once
3) The name of the vessel spoke three times
4) The distress signal "MAYDAY" spoken once
5) The name of the vessel spoken once
6) The position of your vessel (if you don't know that, look for a
landmark,
"We are just passing the Bay Bridge"
7) The nature of your distress "we are taking on water" or "we
have a fire in the engine room"...
8) State the kind of help needed "we need a helicopter to airlift our
Captain who is unconscious and bleeding severely"
9) Any other info that might help (approximate length or tonnage of
your vessel,
amount of people on board, number of people needing medical assistance)
10) When you are through, say, "I will be listening on Channel
16"
11) End your message by saying "This is (your ship name) OVER".
At this point release the microphone button and listen. Someone should
answer.
If you do not receive an answer, repeat the above steps in an emergency.
Please note the following:
The only person on board who is allowed to send out a distress call is the master or skipper. Never - absolutely never - issue a distress call without permission of the master!
If
you should find yourself in the water...
Hypothermia Chart |
||
If the Water |
Exhaustion or |
Expected Time |
32.5 |
Under 15 min. |
Under 15 - 45 min. |
32.5 - 40 |
15 - 30 min. |
30 - 90 min |
40 - 50 |
30 - 60 min. |
1 - 3 hours |
50 - 60 |
1 - 2 hours |
1 - 6 hours |
60 - 70 |
2 - 7 hours |
2 - 40 hours |
70 - 80 |
3 - 12 hours |
3 - Indefinite |
Over 80 |
Indefinite |
Indefinite |
Should you swim to shore? This is a most difficult decision. It depends
on many
things. Some good swimmers have been able to swim 8/10 's of a mile in
50 F.
water before being overcome by hypothermia. Others have not been able
to swim
one hundred yards. Furthermore, distances on the water are very
deceptive.
Therefore, stay with the boat. Even a capsized boat is easier to see
than a
person in the water. This will make it easier for rescuers to spot you.
Do not swim unless there is absolutely no chance of rescue and you are
absolutely certain that you can make it. If you do swim, use a PFD or
some other
flotation aid. You may be able to swim or tread water for hours but
hypothermia
is the number one killer of people lost overboard.