A more staggeringly boring way to travel has yet to be invented, and the car loading is far less efficient than the ferry.
(A more staggeringly boring way to travel; has; yet) (A more staggeringly boring way to travel; to be invented; ) (the car loading; is; far less efficient than the ferry)
A more staggeringly boring way to travel A more staggeringly boring way to travel the car loading
has to be invented is
yet
far less efficient than the ferry