This is who has been measuring things. https://www.google.com/search?q=gilligan%27s+island+sinking&oq=gilligan%27s+island+sinking&aqs=edge..69i57j0i22i30j0i390i650l4j69i64.8408j0j1&sourceid=chrome&ie=UTF-8&safe=active&ssui=on#fpstate=ive&vld=cid:048e1625,vid:yLjadAyHLgI
that pretty much sums it up