Rolyan Buoys – Channel Markers
The U.S. waterways are marked for safe navigation by the lateral system of buoyage. The system uses a simple arrangement of colors, shapes, numbers and light characteristics to show the side on which a buoy should be passed, when proceeding in a given direction.
The characteristics are determined by the buoy’s position with respect to the navigable channels, as the channels are entered from seaward.
The expression “red right returning” has long been used by boater’s, as a reminder that the red buoys are kept to the starboard (right) side when proceeding from the open sea into port. If lighted the buoy will have a red light.
The green buoys are kept to the port (left) side when returning from the open sea to port. If lighted the buoy will have a green light.
When proceeding toward the sea or leaving port, red buoys are kept to port (left) side and green buoys are kept to the (right) starboard side.
Red buoys are always even numbered, and green buoys are odd numbered.
Red and white vertically striped buoys mark the center of the channel.
Red & Green Lateral Markers may be passed on either side of the marker when proceeding in the upstream direction, but the main or preferred channel is indicated by the color of the topmost band. For example, the illustrated marker below indicates the preferred channel is to the right, so you would keep the marker on your left (port) side when passing.
Options
|
Rolyan Buoys Float Collar Nun Buoy
Model B1428NSW
- Ideal for shallow, deep or still waters.
- Internal Ballast
- Bottom Attachment
- Available with Solar Light
- Optional – Stainless Steel Hardware
|
|
Rolyan Buoys Float Collar Nun Buoy
Model B1428ULN
- Ideal for shallow, deep or still waters
- Heavy Duty External Ballast
- Concrete encased in ABS
- Optional Stainless Steel Hardware
- Available with Solar Light
|
|
Rolyan Buoys Float Collar Nun Buoy
Model B6NPRM
1/2 Mile Buoy
- Ideal for shallow, deep or still waters
- Heavy Duty External Ballast
- Concrete encased in ABS
- Optional Stainless Steel Hardware
- Optional Solar Light Available
|
|
Rolyan Buoys Float Collar Nun Buoy
Model B5NPRM
1 Mile Buoy
- Ideal for shallow, deep or still waters
- Heavy Duty External Ballast
- Concrete encased in ABS
- Optional Stainless Steel Hardware
- Optional Solar Light Available
|
|
Rolyan Buoys Float Collar Nun Buoy
Model B5NPSW
- Ideal for shallow, deep or still waters
- Internal Ballast
- Bottom Attachment
- Optional Stainless Steel Hardware
- Optional Solar Light Available
|
|
Rolyan Buoys Float Collar Nun Buoy
Model B5NPFW
- Ideal for shallow, deep or still waters
- Internal Ballast
- Side Attachment
- Optional Stainless Steel Hardware
- Optional Solar Light Available
|
Specifications
Model
|
B1428NSW
|
B1428ULN
|
Nun Base Diameter
|
14”
|
14”
|
Float Collar Diameter and Height
|
28” x 12”
|
28” x 12”
|
Overall Height
|
49”
|
89”
|
Mooring tackle Allowable for 36” Exposure
|
36 lbs.
|
29 lbs.
|
Draft
|
Under 9”
|
51”
|
Submerged Buoyancy
|
295 lbs.
|
325 lbs.
|
Net Weight
|
92 lbs.
|
120 lbs.
|
Shipping Weight
|
135 lbs.
|
145 lbs.
|
Model
|
B6NPRM
|
B5NPRM
|
B5NPRFW B5NPRSW
|
Nun Base Diameter
|
14”
|
22”
|
22”
|
Float Collar Diameter and Height
|
28” X 12”
|
38” X 13”
|
38” X 13”
|
Overall Height
|
58”
|
86”
|
50”
|
Mooring tackle Allowable for 36” Exposure
|
22.2 lbs.
|
41 lbs.
|
39lbs.
|
Draft
|
24”
|
39”
|
9”
|
Submerged Buoyancy
|
295 lbs .
|
765 lbs.
|
700 lbs.
|
Net Weight
|
80 lbs.
|
117 lbs.
|
184 lbs.
|
Shipping Weight
|
90 lbs.
|
130 lbs.
|
209 lbs.
|