grid = key=master,group=grid,depth=1,widthcm=6,heightcm=6,gcell=5, \
       xmarg=5,ymarg=5,shrink=false,rounded=true,                  \
       border_thickness=ultra thin,border_color=menublue,          \
       gback_color=gray99,gline_thickness=thin,gline_color=gray95
 
circle = key=range,group=contact,depth=2,x=-9,y=13,radius=25,       \
         line_color=darkblue,fill_color=invisible,line_style=solid, \
         line_thickness=very thin
 
swarmpath = key=,group=,depth=100,begtime=0,endtime=0,nowtime=0
 
wedge = key=twedge,group=contact,depth=200,x=-9,y=13,rad_low=0, \
        rad_hgh=25,ang_low=112.5,ang_hgh=247.5,rel_ang=0,       \
        line_color=black,fill_color=gray95,line_style=solid,    \
        line_thickness=very thin
 
wedge = key=minus_67,group=contact,depth=200,x=-9,y=13,rad_low=17, \
        rad_hgh=17,ang_low=112.5,ang_hgh=247.5,rel_ang=0,          \
        line_color=gray60,fill_color=empty,line_style=solid,       \
        line_thickness=very thin
 
label = key=ship_label,group=ownship,depth=205,label=ownship, \
        label_color=black,label_size=scriptsize,x=-32,y=-10
 
label = key=ship_label,group=contact,depth=205,label=contact, \
        label_color=black,label_size=scriptsize,x=0,y=15
 
label = key=label_67_plus,group=measures,depth=205,                  \
        label=$67.5^{\circ}$,label_color=black,label_size=tiny,x=-2, \
        y=2
 
label = key=label_67_minus,group=measures,depth=205,                  \
        label=$67.5^{\circ}$,label_color=black,label_size=tiny,x=-14, \
        y=2
 
label = key=label_case_01,group=cases,depth=205,            \
        label={case 1: Overtaking, Port},label_color=black, \
        label_size=scriptsize,x=0,y=-14
 
vessel = key=mainship,group=contact,depth=800,x=-9,y=13,hdg=0,     \
         body_type=kayak,length=5,wid_mbody=2.5,wid_stern=1.357,   \
         pct_mbody=0.5,line_color=black,line_thickness=ultra thin, \
         fill_color=gray90
 
vessel = key=mainship,group=ownship,depth=900,x=-22,y=-10,hdg=345, \
         body_type=kayak,length=5,wid_mbody=2.614,wid_stern=1.357, \
         pct_mbody=0.5,line_color=black,line_thickness=ultra thin, \
         fill_color=white
 
point = key=ship_ctr,group=ownship,depth=904,x=-22,y=-10, \
        point_size=0.02,point_color=black
 
point = key=ship_ctr,group=contact,depth=904,x=-9,y=13,point_size=0.02, \
        point_color=black
 
line = key=cn_north,group=ownship,depth=920,x1=-9,y1=13,x2=-9,y2=28, \
       line_color=gray25,line_style=solid,line_thickness=thin,       \
       endtype2=arrow
 
line = key=cn_north_copy,group=ownship,depth=920,x1=-9,y1=13,x2=-9,   \
       y2=-12,line_color=gray25,line_style=dotted,line_thickness=thin