RedactedNarrative: V2 is Tow Boat US hired by V1 sailboat to deliver to Marina for repairs.  During the tow the vessels were headed North up the St. Johns River and had to pass the CSX Railroad drawbridge that was in the up position.  As the vessels were going through the draw bridge the mast made contact with the bridge ripping it out of the base.  The mast fell backwards onto the sailboat with the top laying underwater.  Nobody was hurt and the sailboat was delivered to the marina.  According to CSX they have cameras on the bridge and will be reviewing the video and conducting an investigation.