ships, page-14

I believe in the last couple of weeks of June there was going to be less activity as they were finishing the polishing circuit during this period so they would of needed to stop production to a certain extent i reckon to intergrate it. mabey not im just guesing but it would make sense.
if the above is true then they would of scheduled less boats as there will be less ore during this short period. the end result though would be the 68%FE