cruisemapper.com is just a website that attempts to aggregate information that is publically available. They have no special access to inside information. Take everything they say with huge grains of salt water.
I certainly cannot say why these cruises are not showing any availability. Could they be sold out ? Possibly....or maybe Royal is just shutting them down until they know what the capacities will be. Here is how it looks on CruisingPower. As you can see, the cruises from 3 - 25 July are showing "Closed" but then the ones in August and some of Sept are just showing no availability. 5 Sept shows balcony availability, then 11 Sept is showing additional availability and then 19 Sept is showing no availability again. It definitely means something...just not sure what that is !
