loretta reinholdt , 54 , and andy wasinger , 46 , were on on a hired sailboat with a captain when they were attacked .
four men with guns and knives boarded the boat , demanded money and threatened the trio after waving down the sailboat by asking for gas .
the men then pushed the sailboat to shore , cut the sail and took supplies .
couple and captain were stranded on remote beach for four days .
after being saved by hikers who saw their sos signals , they were taken to near town and met honduras president who flew couple to mexico .
canada has advisory information about traveling to honduras on their government website .