Cheap float?

  • ^That's really impressive!
    But I suppose for spearfishing applications, 3 or 4 bottles could be tied up, with one of them filled with water as some weighted ballast. This would make it ride lower in the water, and have enough buoyancy for small to medium fish.


    Again, just a thought. I gotta try it to see how effective it would be! Some plastic water bottles are really streamlined, and a couple of them wouldnt have much drag in the water. I've made one before with 3 1.5 litre bottles tied together. It worked, but since I didnt ballast it, it was riding too high above the water. I'll try the ballasted single bottle soon and post the results!

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