A charter-party usually contains a clause stating that the master is to be under the orders of the（）as regards employment，agency or other arrangements.

The object of the both-to-blame collision clause is（）.

Freight rates are mostly charged（）.

The carrier has，before and at the beginning of the voyage，to（）due diligence to make the ship seaworthy.

Both the Shipowner and the Charterer will be discharged from their obligations under the charter-party if it（）frustrated.

Contracts whereby the possession and control of a ship vest（）the Charterer are becoming more common today especially in the oil tanker trade.

If the state of the goods at the time they were handed over to the consignee has been the subject of a joint survey or inspection by the parties，notice in writing（）be given of loss or damage ascertained during such survey or inspection.

Where a charter-party states that a claim will be barred unless the claimant appoints an arbitrator within a specified period，the nominated arbitrator must be actually（）within that period that has been appointed.

According to Gencon，if at any time during the currency of this Charter，both Owners and Charterers are unable to arrange bunkers at the main bunkering ports for the voyage in question，the（）to have the privilege of canceling this Charter.

A breach of the（）undertaking of seaworthiness at the port of loading entitles theCharterer to refuse to load.