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KANNAD 406 Auto/Manual+
406 MHz Satellite EPIRBs for the GMDSS
with or without GPS Device
The new satellite EPIRBs (Emergency
Position Indicating Radio Beacon) were
designed to provide global location and
positive identification of transmitted
distress signals originated from ship
emergencies. Both comply with
COSPAS/SARSAT class1 and class2
requirements T.001, 3rd issue, and
fulfill IMO´s guidelines for the avoidance
of false alerts as recommended in
Resolution A.810(19) (separate test
button, water contact switch as well as
manual and automatic activation
facilities).
The global distress alerting system
COSPAS/SARSAT consists of satellites
in low-altitude Earth orbit (LEO) and in
geostationary Earth orbit (GEO) which
transmit the distress signals to the
earth stations (LUTs) where Search and
Rescue activities will be initiated.
It consists of 3 basic units:
Ą the EPIRB which transmits on
406.028 MHz a pulsed digital
message as well as a continuous
signal on 121.5 MHz for homing
purposes
Ą the space segment of GEO and LEO
satellites that are evaluating and
transmitting the distress signal at
realtime to the earth station (LUT) as
well as storing the distress signal for
forwarding
Ą the earth segment which consists of
Local User Terminal (LUT), which
receive the distress signal from the
satellite and calculates the position of
the beacon using the known satellite
location and the Doppler shift data.
This information is transferred to the
Mission Control Centre (MCC) to
determine the vessel in distress based
on either the serial number, the call
sign, or the Maritime Mobile Safety
Identification number (MMSI) of the
EPIRB. The MCC then passes this
relevant ship´s data to the Rescue
Coordination Centre (RCC) which
coordinates the rescue activities.
The 406 MHz EPIRB was designed
especially for detection by satellites and
for location by means of Doppler effect.
It has following important features:
Ą High location accuracy (90% within a
range of 5 km) and very low false
alert rate ( 0.04)
Ą Global coverage
Ą Alerting time within 5 minutes via
GEO satellites
Ą Unique identification, registration
data provides information on the
owner/vessel
The float-free satellite EPIRBs KANNAD
406 Auto and KANNAD 406 Auto GPS
once installed, operate fully automatically
in its container. At depths between 1
and 4 m the simple and reliable hydrostatic
release mechanism H20 opens
the container to eject the EPIRB.
Transmission will start immediately after
water contact or may be released manually
by using the protected ON/OFFswitch.
It contains a 121.5 MHz homing
transmitter as well as a high intensity
super LED flash light to enable the location
by SAR forces. A lanyard is supplied
for tethering the beacon to liferafts.
The EPIRBs KANNAD 406 Manual+
and KANNAD 406 Manual+ GPS with
ergonomic wall-mount bracket for easy
installation on board and in liferafts as
2nd means of alerting in the GMDSS
can be activated by throwing overboard
(activation when submerged) or manually
by pressing the ON switch.
Features
Ą Designed for long-term use
Ą 406 MHz alert transmitter and
homing on 121.5 MHz
Ą Simultaneous transmissions on
406.028 MHz and 121.5 MHz
Ą GPS receiver for accurate positioning
inside KANNAD 406 Auto GPS and
KANNAD 406 Manual+ GPS
Ą Non hazardous batteries
Ą Battery life-time 5 years
Ą High intensity super LED flash to
support rescue team in its final
approach
Ą Simple installation and easy to
operate
Ą Float-free release and activation by
water contact sensor or manually
Ą Activation of built-in selftest by
separate switch
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