Hypothermia; Basic Seamanship; Boating Regulations; Rules Of Seamanship - Scarab jet boat Owenrs Manual

A - 14 HYPOTHERMIA

ing accidents and should be taken very seriously. It
occurs when the body is unable to generate enough
heat to overcome the body's loss of heat to the
environment such as water. Should a man over-
board situation occur immediate action is necessary.
Typically, when an individual has been overcome by
hypothermia, loss of consciousness will take place
and drowning will then occur. The colder the water
the quicker hypothermia can set in.
PFDs can increase survival time because of the
insulation they provide. When operating in cold water
(below 40°F (4.4°C) consideration should be given to
using a coat or jacket style PFD as they cover more
Certain types of pfds allow for turning most uncon-
scious persons in the water from face down position to
a vertical or slightly backward, face-up position. These
types may increase the chances for survival.
1. Conservation of body heat is vital!
the water, do not attempt to swim unless it is to
ing object on which you can lean or climb. Un-
necessary swimming increases the rate of body
heat loss. In cold water, drown-proof method that
require putting your head in the water are not
recommended. Keep your head above the water.
This will greatly lessen heat loss and increase your
survival time.
2. Keep a positive attitude about your survival and
rescue. This will improve your chances of extend-
ing your survival time until rescued. Your will to
live does make a difference!
3. lf there is more than one person in the water, hud-
dling is recommended while waiting to be rescued.
This action tends to reduce the rate of heat loss
and thus increase the survival time.
the effects of hypothermia if you don't have it on
when you go into the water.
Boating Safety & Information - Section A
A - 15 BASIC SEAMANSHIP
- Basic rules of seamanship, general information about
navigational aids, and sources for additional reading
and boater education are presented in this portion of
your owner's manual.
A. Boating Regulations
The US Coast Guard is the authority of the water-
ways. State boating regulations are enforced by
local authorities. Your boat is subject to the marine
enforced by the US Coast Guard. You are subject to
board if asked. The "Navigational Rules, International-
US Coast Guard website at www.uscgboating.org.
Many pamphlets prepared by the US Coast Guard are
available. They explain signal lights, buoys, safety,
international and inland regulations and other infor-
mation which goes beyond the scope of this manual.
Because of proposed alterations to buoys and mark-
- ers, contact the US Coast Guard or visit their website
to stay informed of changes. Other pamphlets, includ-
able from the US Coast Guard.
tional signal for distress. "MAYDAY" should
NEVER be used unless there is grave or im-
minent danger, and you are in need of imme-
diate assistance.
B. Rules of Seamanship

1. Right-of-way

In general, boats with less maneuverability have right-
of-way over a more agile craft. You must stay out of
NOTICE
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Owner's Manual Page 30
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