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The red light should be on the right side, or port side, of the boat. The green light should be on the left, or starboard, side of the boat.
Starboard ( right side ) and it should be mounted so it is visible at 135 degrees .
If you are operating a powerboat at night your green side light must be visible to boats approaching over an arc of the horizon 112.5 degrees and so fixed as to show the the light from right ahead to 22.5 degrees abaft of the beam on its respective side.
It is my understanding that you are taking the boater test. It is head on and port.
The masthead light should be visible in a 225 degree arc centered on dead ahead.
Bubbles visible in the glass with the system operating.Bubbles visible in the glass with the system operating.
In the visible-light portion of the electromagnetic spectrum, frequencies are lowest near red light (approaching infrared waves) and highest near violet light (approaching ultraviolet rays).
You are approaching a powerboat head-on
Registration number
Registration number
You are approaching a powerboat head-on
You are approaching a sailing vessel - head-on