Pity the runways are orientated NW/SE
Fortunately, by the time they've thought about it, the second illustration shows that the entire island is on a turntable and can be adjusted to face the wind. Certainly shows that they know what they're talking about.
Not least, to make the plan happen, the entire pier would have to be rebuilt, probably as a sunken tube to get the rail lines and ... hang on a minute, silly me!
It's an April 1st but only seven months late.