Subject to signing charterparty. This expression is similar to "subject to contract". The formal document has not been signed (or "executed") and the entire contract and its terms are held in abeyance until the signing.

 

Sets of bills of lading. Bills of lading are requested by shippers in a set usually of three “originals”, although in some Countries many more “original” sets may be required for different reasons, some commercial, some regulatory.