Lightning, Thunder and Lightning ConductorsMolloy, Gerald
Science
Lightning, Thunder and Lightning Conductors
Molloy, Gerald
Lightning; Lightning conductors; Thunderstorms
Nothing is more fearful to contemplate than the scene on board a ship
when she is struck by lightning in the open sea, with the winds howling
around, the waves rolling mountains high, the rain coming down in
torrents, and the vivid flashes lighting up the gloom at intervals, and
carrying death and destruction in their track. I will read you one or
two brief accounts of such a scene, given in the pithy but expressive
language of the sailor. In January, 1786, the _Thisbe_, of thirty-six
guns, was struck by lightning off the coast of Scilly, and reduced to
the condition of a wreck. Here is an extract from the ship’s log: “Four
A. M., strong gales; handed mainsail and main top-sail; hove to with
storm staysails; blowing very heavy, S. E. 4.15, a flash of lightning,
with tremendous thunder, disabled some of our people. A second flash
set the mainsail, main-top, and mizen staysails on fire. Obliged to cut
away the mainmast; this carried away mizen top-mast and fore top-sail
yard. Found foremast also shivered by the lightning. Fore top-mast went
over the side about 9 A. M. Set the foresail.”[21]
A few years later, in March, 1796, the _Lowestoffe_ was struck in the
Mediterranean, and we read as follows in the log of the ship: “North
end of Minorca; heavy squalls; hail, rain, thunder, and lightning.
12.15, ship struck by lightning, which knocked three men from the
masthead, one killed. 12.30, ship again struck; main top-mast shivered
in pieces; many men struck senseless on the decks. Ship again struck,
and set on fire in the masts and rigging; mainmast shivered in pieces;
fore top-mast shivered; men benumbed on the decks, and knocked out
of the top; one man killed on the spot. 1.30, cut away the mainmast;
employed clearing wreck. 4, moderate; set the foresail.”[22]
Again, in 1810, the _Repulse_, a ship of seventy-four guns, was struck,
off the coast of Spain. “The wind had been variable in the morning--and
at 12.35 there was a heavy squall, with rain, thunder, and lightning.
The ship was struck by two vivid flashes of lightning, which shivered
the maintop-gallant mast, and severely damaged the mainmast. Seven men
were killed on the spot; three others only survived a few days; and ten
others were maimed for life. After the second discharge the rain fell
in torrents. The ship was more completely crippled than if she had been
in action, and the squadron, then engaged on a critical service, lost
for a time one of its fastest and best ships.”[23]
Public-domain text, read in full here on John Shaqi.
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