Seiwa Starfish 2nd Edition User Manual
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User Manual
XTE Alarm
To set an acoustic alarm to sound when the vessel is deviating from a defined
course.
[MENU] + "Alarms" + [ENTER] + "XTE Alarm" + [ENTER]
Anchor Alarm
To set an alarm to sound when the ship moves off the current ship's position
location.
[MENU] + "Alarms" + [ENTER] + "Anchor Alarm" + [ENTER]
NOTE
By the time the Anchor Alarm is set the current ship's position is saved as
origin position. The alarm goes off when the ship moves away from the origin
position more than the entered alarm range.
Depth Alarm
This function is used to set an acoustic alarm automatically triggered when the
depth value read by the depth transducer is too shallow.
[MENU] + "Alarms" + [ENTER] + "Depth Alarm" + [ENTER]
HDOP Alarm
This function is used to show a warning when the received HDOP value exceeds
the Alarm Limit for more than 2 seconds. The default setting is 4 seconds.To
activate the HDOP Alarm:
[MENU] + "Alarms" + [ENTER] + "HDOP Alarm" + [ENTER]
Heading Alarm
To activate the Heading Alarm:
[MENU] + "Alarms" + [ENTER] + "Heading Alarm" + [ENTER]
Grounding Alarm
To verify potential danger to navigation such as shallow water (depth areas),
intertidal areas, land, rocks, obstructions and shoreline constructions. The maps
are scanned every 10 seconds.
If any of the above objects are found, the chart plotter notifies the danger on a
dedicated warning message box. The active "Grounding Alarms" are shown in the
Grounding Alarm Report page. To activate the Grounding Alarm:
[MENU] + "Alarms" + [ENTER] + "Grounding Alarm" + [ENTER]
The chart plotter scans a sector in front of the boat. The direction is determined
by the current boat heading. You can select the length and its angle is 30 degrees.
The Grounding Alarm is switched Off by default after a Master Reset.
Grounding Alarm Range
To set the length of the sector to be detected among 0.25, 0.5, 1.0 Nm.
[MENU] + "Alarms" + [ENTER] + "Grounding Alarm Range" + [ENTER]
Grounding Alarm Report
To display the report of the dangerous objects currently detected.
[MENU] + "Alarms" + [ENTER] + "Grounding Alarm Report" + [ENTER]
When any of the searched objects is found in the scanned area, a tick marker is
printed on the relative box to identify which dangerous objects have been cur-
rently detected. Once the alarm condition is no longer present, the relative tick
marker is removed.
NOTE
The alarm "No data available" is shown when no specific cartographic data are
found on the DATA MEDIA or when no DATA MEDIA is inserted.