NK Japan register of shipping 日本船级协会

NGI Norwegian Guarantee Institute 挪威保赔协会

N.B. Nota bene (take notice) 注意

NC Non-committal 不承担义务

NLT No later than 不迟于

OA Over aged 超龄的

　P’KGS Packages 件

P/L Passenger’s list 旅客名单

PL Partial loss 部分损失

PL Protective location 保护性装载定位

P/L Packing list 装箱单

P&L Profit and lose 收益与损失

PM Premium 保险费