Chain-shot

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Different types of cannon balls recovered from the Vasa, sunk in 1628
Different types of cannon balls recovered from the Vasa, sunk in 1628

In artillery, chain-shot is a type of ammunition formed of two sub-calibre balls, or half-balls, chained together. Bar shot is similar, but joined by a solid bar. They were used in naval warfare to shoot down yards, masts, or to cut the shrouds, or any other rigging of a ship.[1] Chain shot was invented around 1665.[2]

After leaving the muzzle, they would tumble in the air. This caused the chain shot to fully extend. As much as six feet of chain would sweep through the target. However, the tumbling made both bar and chain shot less accurate, so they were used at shorter ranges. [3]

In modern times, Bolo Shells for shotguns attempt to replicate the effect with a pair of slugs connected by a strong wire.[4] They are banned in several jurisdictions, including Florida[5] and Illinois[6].

[edit] References

  1. ^ This article incorporates content from the 1728 Cyclopaedia, a publication in the public domain.
  2. ^ "Chain-shot". Probert Encyclopaedia. URL accessed 2006-06-02.
  3. ^ "Pirate Tech". Modern Marvels. 2006-07-09.
  4. ^ http://www.findarticles.com/p/articles/mi_m0BQY/is_9_50/ai_n6125526
  5. ^ http://www.leg.state.fl.us/Statutes/index.cfm?App_mode=Display_Statute&URL=Ch0790/ch0790.htm
  6. ^ http://ilga.gov/legislation/publicacts/pubact92/acts/92-0423.html
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