The small, sharp lights on the undersurface of the cloud cover are stars; the waves on the sea are the irregularities of the Grid on which a ship traveling in hyperspace finds traction with its engine fields, while that sparkle is its source of energy. The Grid and the plain of real space are curved, rather like the ocean and the cloud would be round a planet, but less so. Black holes show as thin and twisting waterspouts from clouds to sea; supernovae as long lightning flashes in the overcast. Rocks, moons, planets, Orbitals, even Rings and Spheres, hardly show at all…
