Green Lateral Marker
Keep this marker on your left (port) side as soon as proceeding in the upstream (returning indigenous sea) direction. Strange numbers will be displayed and will increase as girlfriend head upstream.
You are watching: Sb-4 which one of the following is true about red buoys under the u.s. aids to navigation system?
Red Lateral Marker
Keep this marker on your ideal (starboard) side once proceeding in the upstream (returning indigenous sea) direction. Even numbers will be displayed and also will rise as you head upstream.
Red & environment-friendly Lateral Marker
You may pass this mite on either side as soon as proceeding in the upstream direction, however the main or wanted channel is shown by the shade of the topmost band. Because that example, the portrayed marker above indicates the wanted channel is to the right, so friend would save the marker on your left (port) side when passing.
Cone-shaped markers that are constantly red in color, with also numbers. Keep this mite on your best (starboard) side when proceeding in the upstream return from sea) direction.
Cylindrical-shaped markers that are always green in color, v odd numbers. Keep this mite on her left (port) side as soon as proceeding in the upstream (returning from sea) direction.
Green squares through odd numbers space the indistinguishable of can buoys; save this marker on your left side. Red triangle with even numbers room the tantamount of nun buoys; save this marker on your right side. Both eco-friendly squares and red triangles have the right to be lighted together well.
General dominance of Thumb
Here"s a simple way to aid remember these rules: think the the three R"s...
RED to the RIGHT when RETURNING
Keep the red markers on your best side once returning upstream native sea. In many places, the direction the the present is determined by agreement or by the tide.
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