MARKER ONE
Preferred Channel Aids
(No Numbers–May be
Lettered)
Obstructions, channel junctions, etc. are marked
with RED and GREEN horizontally striped buoys.
A RED band at the top means the preferred
channel is to the left of the buoy; a GREEN top
band means the preferred channel is to the right of
the buoy.
PLATFORM SERIES
GREEN LIGHT ONLY
Composite Group Flashing (2+1)
L
Preferred
Channel
to Starboard
Lighted Buoy
RED LIGHT ONLY
Composite Group Flashing (2+1)
H
Preferred
Channel
to Port
Lighted Buoy
2-22
S
ECTION
B
Daymark
Can Buoy
D
Daymark
Nun Buoy
M25/M27 Owner's Manual
2
KC-1911