| The Dow Jones has gone up and down like a bobber being grabbed by a trout! |
| Use a bobber that's just large enough to keep your bait from dragging it under the water. |
| Joe took his pole, baited, cast, and watched his bobber float with the gentle current. |
| I rummaged in my pack for nay emergency fishing gear, cut down a 10-foot sapling, tied on my line, sinker, and bobber, then sat down by the stream to relax. |
| He eyed a school of minnows that were swimming in the shoals and looked again at his bobber. |
| Surface current velocity was measured in three areas by recording the time taken for a bobber to travel 1 meter. |
