The Blau Costa Verde, aka Maritim, aka LTI, shares the same beach as the PCV and the P. Pesquero.
There is Lots of shade trees, all along the beach, so it is not a problem to find a shady spot to sit at.
The beach itself, is the most diversified I've found. There are sandy sections, there are rocky sections, and there is a coral section. It starts off with a very shallow entry, but it gets deep enough for a nice swim/snorkel, without having to go out a long way.
Being on the southern end of Cuba, the water tends to be a bit warmer than at Verdero, but because it's on the Atlantic side, there are more waves.
Hope this helps.