For sailors a lighthouse is more like a tower,
 some taller than others but most of them white.
 They have to see them in fog and rain shower
 and in every storm which they have to fight.
The farther away the horizon is reaching
 the higher the lighthouse must put up its sign
 so that the specific signal is teaching
 the sailor where he can follow its shine.
So when the lighthouse looks more like a boat
 and less like a tower to throw a wide shine,
 you conclude the horizon is far from remote,
 which tells you the waterway proves to be fine.
Today lighthouses are almost redundant
 as satellites make navigation a game.
 But even though sea charts may be recumbent
 lighthouses stand out and are not all the same.
 






