RAOBF
Range & Angle on Bow Finder
Periscope Zoom
6×
1.5×
Theme
Dark
Light
1. Distance Calculator
Mast Height (m)
Vertical Marks
Distance
625
m
2. Angle on Bow (AoB)
Ship Length (m)
Horizontal Marks
AoB
—
°
3. Speed Calculator
Time (s)
Length (m)
Speed
—
kts
Reset / Center Disc