CMOW Study Guide
SOG - ANS -Speed Over Ground
COG - ANS -Course Over Ground
BRG - ANS -Bearing
RNG - ANS -Range
CPA - ANS -Closest Point of Approach
TCPA - ANS -Time to Closest Point of Approach
BCT - ANS -Bow Crossing Time
BCR - ANS -Bow Crossing Range
VRM - ANS -Variable Range Marker
EBL - ANS -Electronic Bearing Line
CBDR - ANS -Constant Bearing Decreasing Range
When scanning with binos at night - ANS -1/3 Sky 2/3 Sea
When scanning with binos during the day - ANS -2/3 Sky 1/3 Sea
When scanning with binos make small - ANS -Circular motions while moving counter clockwise
Bearing Drift - ANS -A measure of relative motion of the contact
Right Bearing Drift - ANS -A increase in relative bearing to the right
Left Bearing Drift - ANS -A decrease in relative bearing to the left
Constant Bearing - ANS -No change in bearing
Aspect Of Contact - ANS -Aspect of the contact that the lookout see's
Target Angle - ANS -How the contact sees us
SOG - ANS -Speed Over Ground
COG - ANS -Course Over Ground
BRG - ANS -Bearing
RNG - ANS -Range
CPA - ANS -Closest Point of Approach
TCPA - ANS -Time to Closest Point of Approach
BCT - ANS -Bow Crossing Time
BCR - ANS -Bow Crossing Range
VRM - ANS -Variable Range Marker
EBL - ANS -Electronic Bearing Line
CBDR - ANS -Constant Bearing Decreasing Range
When scanning with binos at night - ANS -1/3 Sky 2/3 Sea
When scanning with binos during the day - ANS -2/3 Sky 1/3 Sea
When scanning with binos make small - ANS -Circular motions while moving counter clockwise
Bearing Drift - ANS -A measure of relative motion of the contact
Right Bearing Drift - ANS -A increase in relative bearing to the right
Left Bearing Drift - ANS -A decrease in relative bearing to the left
Constant Bearing - ANS -No change in bearing
Aspect Of Contact - ANS -Aspect of the contact that the lookout see's
Target Angle - ANS -How the contact sees us