Using TMS from openseamap

[Valimo_Ral]

Hi everyone,
I try to load openseamap imageryprovider from http://t1.openseamap.org/seamark/ by using TileMapServiceImageryProvider.

var myImageryProvider= new Cesium.TileMapServiceImageryProvider({
url: ‘http://t1.openseamap.org/seamark/’,
credit: ‘Openseamap’
});

``

In the console log, I got these errors messages:

• http://t1.openseamap.org/seamark/tilemapresource.xml not found
  It seems that header CORS is missing.
  Has anyone aleardy used it before?

Regards