A vessel moored with two anchors,sometimes, at an exposed roadstead to（）.

A.aid turing the ship

B.obtain a fine bearing

C.increase ship swing to wind or tide

D.lighten the stress of anchor chains

贷款业务保全类档案有（）。

A.逾期贷款业务通知、催收通知书、回执

B.客户还款协议计划等

C.抵贷协议、抵贷物权属证明

D.抵（质）押物登记证明文件

E.法院判决、裁定书