单项选择题 Lay days（）to commence after the expiry of a specified time after the giving of the notice of readiness to load or discharge.

单项选择题 In the absence of a custom or special contract to the contrary，the Shipowner is not bound to （）the consignees that he is ready to unload on arriving at the port of discharge.

单项选择题 If，after examination by the Quarantine Officer，your vessel is found to have a specific deficiency，you may be issued（）.