14So make yourself an ark of cypress The meaning of the Hebrew for this word is uncertain. wood; make rooms in it and coat it with pitch inside and out. 15This is how you are to build it: The ark is to be three hundred cubits long, fifty cubits wide and thirty cubits high. That is, about 450 feet long, 75 feet wide and 45 feet high or about 135 meters long, 23 meters wide and 14 meters high16Make a roof for it, leaving below the roof an opening one cubit That is, about 18 inches or about 45 centimeters high all around. The meaning of the Hebrew for this clause is uncertain. Put a door in the side of the ark and make lower, middle and upper decks.