While all this was going on the skyship was losing more of the ice shielding and the sunlight had started a fire on the vessel, the heat was melting the ice and a shower of water was falling from the ship in the sky.
(the sunlight; had started; a fire) (the heat; was melting; the ice and a shower of water) (the heat; was falling; from the ship; L:in the sky)
the sunlight the heat the heat
had started was melting was falling
a fire
the ice and a shower of water
from the ship L:in the sky