“Correct link: http://www.futurescience.com/emp.html"
No, it is not the link you posted above - that is the entire paper; the link I posted was the one the other Freeper posted which is the page on MYTHS; - this is the correct link for the discussion of MYTHS ABOUT EMPS, HEMPS.
http://www.futurescience.com/emp/EMP-myths.html
FWIW, anything below the water line is EMP safe.
The link you posted is a dead end now.