A-9 Appendix A Alert List
A.3 Cautions
Message Explanation
AIS 95% Capacity The target number of AIS has reached 95% of the
acceptable amount.
AIS ACT 95% Capacity The activation target number of AIS has reached 95% of the
acceptable amount.
COG/SOG(invalid) There is a format error or a status error of the COG/SOG
data.
COG/SOG(not plausible) There is a range error of the COG/SOG data.
COG/SOG(unavailable) The backup COG/SOG data cannot be received or cannot
be calculated.
HDOP Exceeded (GPS #n) The GPS#n precision is deteriorated.
Heading(invalid) There is a format error or a status error of the Heading data.
Heading(not plausible) There is a range error of Heading data.
Heading(unavailable) The Heading data cannot be received.
Multi Current(invalid) There is a format error or a status error of the data.
Multi Current(Unavailable) The data cannot be received.
Position Shift The position of your ship is displayed being shifted.
Position(invalid) There is a format error or a status error of the Position data.
Position(not plausible) There is a range error of Position data.
Position(unavailable) The backup position data cannot be received or cannot be
calculated.
Scanner Rotating The radar antenna is rotating.
STW Speed(Invalid) There is a format error or a status error of the STW data.
STW Speed(not plausible) There is a range error of STW data.
STW Speed(Unavailable) The STW data cannot be received.
TIME(invalid) There is a format error or a status error of the Time data.
TIME(unavailable) The Time data cannot be received.
Trial It is in trial.
TT 95% Capacity The target number of TT has reached 95% of the acceptable
amount.