If they wanted to rent chairs, or they wanted to get a drink, they would pull in where such things were available. Period. No reason to use Beachside's beach.
Perhaps the prevailing winds or the direction of the waves, made it difficult to pull into El Zafiro. Again, I'm not an expert in maneuvering a dinghy, but it can't be easy to beach one in ocean waves.
And it's not Beachside's beach; it belongs to everyone.
