5、锚地停泊费(Anchorage):NRT x RMB0.05 x 天数(days) 、锚地停泊费 6、泊位停泊费(Berthage):NRT x RMB0.23 x 天数(days) 、泊位停泊费 7、额外停泊费(Extra berthage):NRT x RMB0.15 x 小时，主要是指由于船方原因而造成的...
Using the relative theories of probability statistics and a random service system, this paper makes an investigation on the problem of rational utilization of a berthage by bulk salt carriers.