â¢ Position the grinder in a way that the guard provides the maximum protection to the operator from sparks and/or flying debris. â¢ Use caution when grinding in corners because a sudden, sharp movement of the grinder may occur when the wheel strikes the secondary surface.
A boater may not approach within 100 yards of a military vessel; it must slow to minimum speed within 500 yards of any naval vessel. 8 people found this useful.
Lots of people like the ideas of scattering ashes at sea, but boats and planes must be at least three nautical miles from shore before any ashes go overboard, according to the Environmental Protection Agency (EPA).