8. WEIGHT: To be final at time and place of shipment per certificate/s issued by Independent Surveyor, based on figures ascertained by shore scales, where available, cost being for Seller's account. Buyer has the option, at his expense, and for his own guidance, to request for joint weight control, advising the Seller in due time the name of the Independent Surveyor he is appointing. For all effects and purposes results of the Seller's Independent Surveyor will be final. Any figure, other than the shore scales, where available, will not be acceptable.