A buoy made of a spar with one end moored so that the other stands up.
柱（杆）形浮筒，柱（杆）形浮标
Example sentencesExamples
A combination of yellow spar buoys and black spherical buoys mark the navigable channel which leads between the pearl farm and Slug Island across Talbot Bay to the Horizontal Waterfalls.
He measures the tension on the anchor lines, and the velocity of the spar buoys.
Even in choppy waters, the spar buoy type float will dampen motions and will not jerk or slam like a flat tyre-type buoy.
The unlighted spar buoys are placed in line with the beacons and gas buoys and midway between them.
The spar buoy net pens may also be arranged in systems of nets that use one or more spar buoys in common.
Definition of spar buoy in US English:
spar buoy
noun
A buoy made of a spar with one end moored so that the other stands up.
柱（杆）形浮筒，柱（杆）形浮标
Example sentencesExamples
The spar buoy net pens may also be arranged in systems of nets that use one or more spar buoys in common.
He measures the tension on the anchor lines, and the velocity of the spar buoys.
Even in choppy waters, the spar buoy type float will dampen motions and will not jerk or slam like a flat tyre-type buoy.
A combination of yellow spar buoys and black spherical buoys mark the navigable channel which leads between the pearl farm and Slug Island across Talbot Bay to the Horizontal Waterfalls.
The unlighted spar buoys are placed in line with the beacons and gas buoys and midway between them.