GUIDANCE MARINE CyScan AS, Operator'S Manual

Page: 12 / 62

l
12
Main Screen and Bird's Eye
View (BEV)
The centre of the circular BEV represents
the CyScan sensor and it shows the relative
positions of the CyScan vessel and any detected
reflections.
Vessel Outline
The length and breadth of the vessel and the
offsets and orientation of the CyScan sensor
within it can be configured using the CyScan
Service Interface (see Installer's Guide) so
that the vessel image is correctly scaled and
positioned on the BEV.
Dynamic Blanking Zone
The dynamic blanking zone is the sector within
each revolution of the sensor rotor where the
laser is switched off. This is used by the DP
operator to mask out unwanted reflections when
needed. The dynamic blanking zone can be
adjusted using the Drag Handles, to suit different
situations (See
Dynamic Blanking Zones
on
page 22).
Range Circles
The Range Circles act as a visual guide to show
the distance between the CyScan vessel and
the detected reflections. Distances are shown in
metres from the CyScan sensor. Use the Zoom
Control to change the scale of the display. (See
page 13).
Radial Markers
These form an angular scale in degrees,
clockwise around the circumference of the BEV.
Zero is defined by the bow of the vessel, or by a
line between the primary and secondary targets,
depending upon the selected tracking mode, DP
format and display coordinates.
Screen Layout (Continued)
Dynamic
Blanking Zone
Drag Handles
Vessel Outline
Range Circles
Dynamic
Blanking Zone
Reflection Images
Bearing Tag
Zoom Control
Hotkeys Tab
Radial Markers
Hotkeys Menu
Heading Tag
Status Display
Static
Blanking Zone