Sea height, Mapbox Pirates

With Map Style: Mapbox Pirates, I’ve added wave height and direction to one of the maps but all I’ve got is a uniform pale green colour.
I’ve tried all the models, same result.
Tried loads of different locations, same.
Forced refresh etc.

If I change Map Style the wave height etc appears.


Yes, this is because the sea color for the pirates map is not uniform, ie, one color, so I cannot make it transparent so show the waves under it.

The pirates map was added especially for “Speak like a pirate day” which I believe is very soon - indeed it is (Wikipedia)

One day I plan to download shape files for the oceans and cut out the sea but this is a big job.

Cheers, Duane.