To give you some idea of the scale of this vessel
Noah's Ark was huge! If you wrongly imagine the Ark looked like some of those little cartoon boats in children's story books, with a couple of elephants' trunks and giraffes' necks sticking out the top, think again.
Genesis 6:15 in the Bible tells us the Ark's dimensions were at least 135 meters long (300 cubits), 22.5 meters wide (50 cubits), and 13.5 meters high (30 cubits). That's 450 feet long, 75 feet wide, and 45 feet high! It could have been larger, because several larger-sized cubits were used. But the 45-centimeter (18-inch) cubit is long enough to show the enormous size of the Ark.