Here's the most detailed info I can find:
Princess Hotels & Resorts - Grand Sunset Princess
The fact sheet says 42 of the 98 Platinum suites are ocean view. That's 84 for the two sides of the hotel. The one document shows a layout of the hotel, although not in the clearest detail. The two buildings to the right are the Platinum suites with the beach to their right. They also have some suites on an incredibly long pool near the center of the resort and some suites on a lagoon near the main lobby. Looks interesting - can't wait for the first pictures and reviews. I think our group is up to 20 now!!!