The main difference of the offered model from the existing ones consists in the following. In this model the space expands between the gravitating objects, but the average distances between them remains approximately the same. So we have the non-expanding universe with expanding space. Imagine the ships full of breaches and shotholes. In their holds there are pumps, absorbing and spouting the water high up in the sky.
Spouted water drops everywhere in the sea, like a rain.
It is clear that water in the sea will flow again from the voids, places empty of ships, to the ships again. Everything floating on the water surface will be seized by the water and will be brought to the ships again, where the ships will swallow everything through their holes. Large ships can also absorb light boats. A one after another every equal time interval. It is clear that they arrive to the ship B in the same time intervals, but distances between them will be constantly growing.