Sometimes supplier announcements can have unintended consequences, like Koja confirming orders for four Royal Caribbean newbuildings, when the cruise line has only announced one firm order plus an option.

Finnish air conditioning system supplier Koja Oy announced that it has received orders for two 4,200-passenger Sunshine ships for Royal Caribbean International.

In addition, the contract includes options for delivering AC stystems for the third and fourth vessel in the series, according to Koja.