Vessels operating on New Hampshire waters must observe these rules when encountering spar buoys. All Black: This buoy marks one side of a well-defined channel. Go between it and its companion “all red” spar buoy.

Sealite’s range of high quality Spar buoys are available in various sizes to suit specific applications and are used for Regulatory, Channel or Special marking for harbors, lakes and rivers.

Use Rolyan's Model B576SG Spar Green Channel Marker to mark the left side of ports or channels. We have lightweight, heavy duty and ultra heavy duty options.

Spar Buoys are often used in lakes, rivers, and harbors to mark objects, signal to boaters, provide safety measures, and to protect boaters and marine life. Using a unique molding process, the spar buoys we offer guarantee excellent buoyance and durability while in the rough waters.

The green channel marker buoy is used to indicate the left (port) edge of the channel when traveling upstream or entering a harbor. The green color, flat top, and odd numbers are standard navigation indicators.

Black and White Striped Spar Channel Marker. Striped channel markers are used to mark the centerlines of channels. We have three different sizes and strength levels available - lightweight, heavy duty and ultra-heavy duty.

A Spar Buoy is a tall thin buoy that floats in the water. These buoys are used to make oceanographic measurements.

Check out our selection of mooring buoys, spar buoys, channel marker buoys, and illuminating pencil buoys manufactured by Sealite or Lakelite. Rely on our buoys to mark above and below water obstructions, signal to boaters which way traffic goes, remind boaters of regulations such as “slow no wake”, and also to provide additional safety ...

Sealite’s range of small marker buoys are lightweight, robust and typical applications include day and night channels, speed zones, restricted area marking and aquaculture. We provide turnkey production of navigation buoys and guarantee superior quality and fast turn-around times.

Sealite’s high quality SL-B1060 suits specific applications and is used for Regulatory, Channel or Special marking for harbors, lakes and rivers. Completely foam-filled and virtually unsinkable, the spar buoy range are rotationally molded in one piece using UV-stabilized polyethylene.