Popgun Pete
Contributor
Next page, actually the rear page of the brochure.
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Sharks are beautiful creatures and not the menace they're made out to be in "Jaws". No need for things like this in normal diving...
A shark dart is not a bang stick. A bang stick fires a bullet or shot gun load. A shark dart delivers compressed gas (CO2) via large bore needle which blows the guts of the shark out its mouth. The intent/result is the same, but mechanism completely differentWhat you have is called a bang stick, I believe. I don't know about the legal implications, though. With sharks facing a very real risk of extinction in the not too far future, I'd say a bang stick definitely is a thing of the past. The point is that its use will kill the shark and there is hardly any excuse for that.
Well took a while to find the brochure, it was hidden at the bottom of a barrel of hen's teeth.Nice resurrection, just over 14 years
Yep. Haven’t actually seen a bang stick in quite some time. For the most part, sharks leave divers alone. Spearfishers, however, do have to contend with aggressive sharks from time to time. But even then, the bang stick is often not used. Most who choose to use a powerhead or PPD. This is more compact and attaches to the spear tip. Same principle, though. A bullet is in the PPD, and the impact against the animal ignites the primer and fires the bullet.A shark dart is not a bang stick. A bang stick fires a bullet or shot gun load.
The damage mechanism is actually quite similar. You are correct that the approach is a bit different. However, the thing that causes the most damage is the same. In a PPD, the bullet fires upon contact with the animal. The bullet itself does some damage, but the expanding gases from the propellant does the most damage. So, in a way, the mechanism is quite similar. Both rely on expanding gas to cause tissue damage. The difference is in the mechanism to penetrate the skin. One uses a needle, one uses a bullet.A shark dart delivers compressed gas (CO2) via large bore needle which blows the guts of the shark out its mouth. The intent/result is the same, but mechanism completely different
resurrection is better than a new threadNice resurrection, just over 14 years