Comment on The fateful, final journey of the Edmund FitzgeraldparentComments−jcranmer3yFor reference, that would be at least a 47° incline, or about 108% grade. You'd probably realize the ship isn't going to come back when you reach 20%-ish grade.
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For reference, that would be at least a 47° incline, or about 108% grade. You'd probably realize the ship isn't going to come back when you reach 20%-ish grade.