船务方面涉及哪些提单？应怎样确认？确认哪几项？

transport document 运输单据
Combined Transport Documents (CTD) 联合运输单据
shipping documents 装船单据
Bill of lading (B/L) 提单
On board B/L 已装船提单
Shipped B/L 已装船提单
received for Shipment B/L 备运提单
Direct B/L 直达提单
Transhipment B/L 转船提单
Through B/L 联运提单
Clean B/L 清洁提单
Unclean B/L 或 Foul B/L 不清洁提单
Straight B/L 记名提单
Open B/L 不记名提单
Bearer B/L 不记名提单
Order B/L 指示提单
Long Form B/L 全式提单
Short Form B/L 简式提单
On Deck B/L 舱面提单
Stale B/L 过期提单
Ante Dated B/L 倒签提单
Advanced B/L 预借提单
Freight at Destination B/L 运费到付提单
Freight prepaid B/L 运费预付提单
以上是提单的种类，需要确认的内容有收发货人的名称、地址、联系方式，以及唛头，件毛体等数据是否正确。具体的可以根据收货人提供的信息确认，如果时间充足最好把确认件发收货人确认后给起运港货运代理公司。

transport document 运输单据
Combined Transport Documents (CTD) 联合运输单据
shipping documents 装船单据
Bill of lading (B/L) 提单
On board B/L 已装船提单
Shipped B/L 已装船提单
received for Shi