Hundreds of rescue people and vehicles are on a quayside.
A high ranking naval officer is watching a submarine approach through binoculars.
The sub floats in with its hatches closed and no crew visible.
The man with the binoculars shakes his head forlornly as the sub hits the dock and stops dead.
The rescue people attempt to rush toward the subs hatches, but the high ranking naval chap orders everyone back.
In his hand he has the subs last radio message.
Lost engine power after colliding with cargo ship......
Holed in the pantry area, all food lost.................
Salvaged fifty crates of sprouts from cargo ship..................
Will have to stay submerged for the twenty day trip back............
