What are the buyer's obligations when cargo loading in a manner FOB?

Indicating "FOB port" means that the seller pays for transportation of the goods to the port of shipment, plus loading costs. The buyer pays cost of marine freight transport, insurance, unloading, and transportation from the arrival port to the final destination.

Free on Board ( FOB ) means that the sellers fulfill the obligation to delivered the goods passed over the ship or on board at the named port of shipment. So, the buyer has to pay all the cost relating to the goods from the time they have passed the ship's rail at the named port of shipment.