noun
1. : a buoy bearing a warning bell or whistle
2. : a buoy towed by a ship in formation to indicate to the next astern her proper position — called also position buoy, towing spar
noun
1. : a buoy bearing a warning bell or whistle
2. : a buoy towed by a ship in formation to indicate to the next astern her proper position — called also position buoy, towing spar
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012