I have done some thinking about the ferries. There appears to be 2 ferry services. The Express which leaves the mainland at 7:30am and have return trips at 8:15am, 10:30 am, 2:30 pm, 4:00 pm and 4:30 pm. The cost per return ticket is US$38. The other service is Hillary Fast Ferries - they leave the mainland at 8:30am and return at 9:30am, 11:30 am and 4:30 pm. the cost per return ticket is US$50.
I have a few quetions for us to ponder on:
All tickets are return tickets. So if a team wants to come back on a different ferry service do they have to buy a completely new set of tickets? If so, the cost of these tickets could force teams to come back on the same ferry service - most likely the Express - especially after spending money to stay somewhere for the night.
Could BJ and Tyler been so successful in their begging that they had enough money to buy extra tickets for the return trip? From Turt's observations one team had quite a lead over the other teams. How did BJ and Tyler build up such lead over all teams in just a bicycle ride and a detour task? They must have been succesfull getting onto a ferry where the other teams couldn't. I think BJ and Tyler got on on the 9:30am Hillary ferryor 10:30am Express, Franberry on the 10:30am Express and the remaining teams on the 2:30pm Express.