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Owner’s Manual
TWS (True Wind Speed)
: Shows the True Wind Speed when an external wind instrument
with NMEA is connected.
TTG (Time To Go)
: Shows time to go to reach a Destination point.
UNITS
Nm
Nautical Mile (1Nm = 1.15SM or 1.85km)
SM
Statute Mile (1SM = 0.87Nm or 1.61km)
km
kilometer (1km = 0.62SM or 0.54Nm)
ft
feet (1ft = 0.167ftm or 0.305m)
ftm
Fathom (1ftm = 6ft or 1.83m)
m
meters (1m = 3.28ft or 0.55ftm)
kn
knots (1kn = 1.15mph or 1.85km/h)
mph
miles per hour (1mph = 0.87kn or 1.61km/h)
km/h
kilometer per hour (1km/h = 0.54kn or 0.62mph)
Vector-based Chart
: A set of structured information concerning with shapes, lines, points,
areas, Routes and it is enriched with several kinds of attributes and information. This
approach permits to access to the chart not only as a static visualization of a drawing but
also to manage the information, and the attributes that it contains, working as a
Geographic Information System, that is a kind of geographic database.
VEL
: Max Speed Log
VMG
: It is the destination closing Velocity. The VMG is calculated using the current speed
of the vessel (SOG) and the difference between the current vessel course and the bearing
to the Destination.
WAAS 2D/3D
: The GPS is receiving a 2D or 3D position and the correction from the WAAS
Satellite. WAAS consists of approximately 25 ground reference stations positioned
across the United States that monitor GPS satellite data. Two master stations, located
on either coast, collect data from the reference stations and create a GPS correction
message. This correction accounts for GPS satellite orbit and clock drift plus signal
delays caused by the atmosphere and ionosphere. The corrected differential message
is then broadcast through one of two gestational satellites, or satellites with a fixed
position over the equator. The information is compatible with the basic GPS signal
structure, which means any WAAS-enabled GPS receiver can read the signal.
W-T (Water Temperature)
: Shows the sea water temperature when the FF525 50/200kHz
BLACK BOX FISH FINDER or a digital Speed Log/Temp instrument with NMEA is
connected.
WEP (Wired Equivalent Privacy)
: Open System authentication: the WLAN client need not
provide its credentials to the Access Point during authentication. Thus, any client,
regardless of its WEP keys, can authenticate itself with the Access Point and then attempt
to associate. After the authentication and association, WEP can be used for encrypting
the data frames.
WPA
™
(
Wi-Fi Protected Access
®
)
: Initial WPA version, to supply enhanced security over
the older WEP protocol. Typically uses the TKIP encryption protocol.
WPA2
™
(
Wi-Fi Protected Access
®
II
)
: Successor of WPA, replaces the TKIP encryption
protocol with AES to provide additional security.
WPA
™
-Personal (
Wi-Fi Protected Access
®
-Personal
)
: Also referred to as WPA-PSK
(Pre-shared key) mode. Is designed for home and small office networks and doesn’t
require an authentication server. Each wireless network device authenticates with the
access point using the same 256-bit key.
XTE (Cross Track Error)
: The distance your vessel is off course (left or right) to a Destination
point.
Summary of Contents for CPN1010i
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