What happens when you have no more Located Islands?

Portals are scanning the environment and locating the other operational portals. The Portal has a memory limit of 20 points, each point is a located island.

Every time when your pet passes the Portal, the number of located islands is reduced by 1. The Portal finds 1 new island every hour by default.

You can build the State Portal Service Branch which will gladly take away any of your pets and employ it in the prospect of the island and portals which survived the flood.

You will get 5 Energy Flow Cards with located island portals in exchange for your pet. Each Card is equal to 1 located island and can be used at any time. Energy Flow Cards are account bound and can't be transferred to another user.

You just have to wait until the portal finds one, which happenes every hour 

Or you can use SPSB, as the FAQ says