grid = key=master,group=grid,depth=1,widthcm=7,heightcm=5.5,gcell=5, \
       xmarg=10,ymarg=5,shrink=false,rounded=true,                   \
       border_thickness=ultra thin,border_color=menublue,            \
       gback_color=gray99,gline_thickness=thin,gline_color=gray95
 
swarmpath = key=,group=,depth=100,begtime=0,endtime=0,nowtime=0
 
frame = key=framekey,group=frame,depth=100,xl=-40.7,xh=20,yl=-12,yh=38
 
wedge = key=twedge,group=contact,depth=200,x=-9,y=13,rad_low=0,        \
        rad_hgh=25,ang_low=247.5,ang_hgh=0,rel_ang=0,line_color=black, \
        fill_color=gray95,line_style=solid,line_thickness=very thin
 
wedge = key=plus_67,group=contact,depth=200,x=-9,y=13,rad_low=20,       \
        rad_hgh=20,ang_low=247.5,ang_hgh=0,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=-40.7,y=26
 
label = key=ship_label,group=contact,depth=205,label=contact, \
        label_color=black,label_size=scriptsize,x=0,y=15
 
label = key=label_247,group=measures,depth=205,label=$247.5^{\circ}$, \
        label_color=black,label_size=tiny,x=-23,y=4
 
label = key=label_112,group=measures,depth=205,label=$112.5^{\circ}$, \
        label_color=black,label_size=tiny,x=-21.5,y=21.6
 
label = key=label_zero_degs,group=measures,depth=205,label=$0^{\circ}$, \
        label_color=black,label_size=tiny,x=-6,y=31
 
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
 
label = key=relbng_range,group=newborn,depth=800,label=$\alpha>247.5$, \
        label_color=black,label_size=scriptsize,x=16,y=-10
 
vessel = key=mainship,group=ownship,depth=900,x=-31.7,y=27,hdg=72.3, \
         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=-31.7,y=27, \
        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=contact,depth=920,x1=-9,y1=13,x2=-9,y2=28, \
       line_color=gray25,line_style=solid,line_thickness=thin,       \
       endtype2=arrow
 
line = key=cn_south,group=contact,depth=920,x1=-9,y1=13,x2=-9,y2=-12, \
       line_color=gray25,line_style=dotted,line_thickness=thin
 
circle = key=range,group=contact,depth=1000,x=-9,y=13,radius=25,    \
         line_color=darkblue,fill_color=invisible,line_style=solid, \
         line_thickness=very thin