http://www.youtube.com/watch?v=0dUfuxWOY9cIt seems adventure is like ice cream, it comes in many different flavors.
I've been intrigued by the Everglades Challenge for some time. The top finishers complete it in 48 hours or so, the last finisher takes a week. They all pay about $350!
Maybe we need to broaden our outlook? Perhaps Tybee could be run in phases for those who only wish to do one stage at a time? Should there be a Tybee Ultra? A non stop event for the truly hard core?
Can you put three guys on a N-20, with enough provisions to sail 500 miles non stop? It would be grueling but probably cheaper.
How about a "replenishment" race? The entered boat doesn't stop but can take on/drop off crew and supplies. I'm never going to do the Tybee but would be very happy to sail a crew member with supplies to a boat offshore.