Here's what I know; on 12/16/2019, DH and I booked a 7 day cruise out of SJPR leaving 1/24/2021 on Carnival Fascination. Ports of call were St. Thomas, Tortola, Antigua, Dominica, Barbados. I received notice of cancellation on 7/23/2020. We were offered 100% future cruise credit plus $600 OBC, which we took. I was really disappointed but not surprised because of the covid situation going on. I was really hoping we would be able to book a Southern Caribbean again. However, DH got an offer from Carnival in Dec. 2020 that gave us an additional $500 OBC if we book a cruise by January. So, we did and are now cruising out of Long Beach Jan. 2023. This is a new departure port us. I haven't been on a ship since October 2019 and I'm so excited. But, I'll keep watching for the Southern Caribbean itinerary!