When I first heard about the Hawaii Super Ferry, I thought it might be a good alternative resource for transporting people from one island to another, as opposed to flying. (Currently, the ferry travels twice a day from Oahu and Maui). The ferry was supposed to operate between Oahu and Kauai as well, but that route is now on hold. It turns out there is a lot of controversy about the ferry, and whether or not it is a potential environmental hazard.
The ferry has done its best to ease the fears of environmentalists. I was surprised and pleased to learn the following –
The ship meets or exceeds emission standards set by the EPA
No wastewater is dumped into the ocean, but rather held in tanks and discharged into approved Honolulu processing facilities.
They have no propellers that can injure whales if encountered
It is shaped like a catamaran with twin 15’ by 14’ hulls, which means there is less "boat" in the water.
They operate at a maximum of 25 knots in waters less than 100 fathoms to minimize "encounters" and have time to change course.
The ferry will have 4 extra personnel on duty during whale season (Nov – March) whose sole purposes are to spot any whales in the ferry’s vicinity and to avoid encounters.
The ferry even has a “whale encounter avoidance plan in place, which includes instructions of what to do, and how to report “immediately” if a whale is struck.
Which, of course, means that the system is not foolproof.