Hello, I was wondering at what stage during the Titanics sinking did the four Marconi lines running between the ships masts snap? They obviously must have been broken after the hull snapped in half but could Funnels 1 and 2 rolling off or the bow mast getting fully submerged have severed them earlier? I know the Britannic lost her set when the mIne hit so I could also see the general stresses throughout the Titanic's hull breaking them not long after the last transmissions went out.