You can choose cruise trips from the "get your guide "website, they have a lot of options and you can select one according to your affordability , They will mention the departure location, timeslots etc on the website
@@jereenajohn6309 did you select the correct country?? Me and my husband , both have used the Airalo app in Turkey , Paris and Belgium.We both had no problem with that. There is also one more app called Nomad, but I haven't used it.