Join Date: Mar 2006
Location: New England
Thanked 15 Times in 12 Posts
Rep Power: 14
The real reasons to bond the mast, stays, shrouds, and chainplates is to: 1)provide a protective cage for the crew to stay inside; 2) help prevent side flashes, where the current from the lightning bolt jumps laterally between to large metal components and injures or kills anyone standing in the way.
The DC grounding and bonding system for the electronics and through hulls should be separate from the lightning grounding system.