The provisional pratique by radio ______ a vessel to proceed directly to berths or working anchorages and begin normal business activities without the inspection of the Port Health Officer．

The master got permission to pump out 500 tons of clean sea water for ______.

______ the Charterer is also the shipper，the bill of lading is usually only a receipt for the goods and a document of title．

The responsibility for maintaining the Official Logbook on voyages between the Atlantic and Pacific coasts of the United States rests with the ______.

Notice of Readiness to Load must be served ______ the Charterer or his agent．

As these features are not all charted，special caution should be exercised ______ vessels navigating in the vicinity．

______ Charterer and Shipowner agreed on instructions which were ambiguous and were misinterpreted in good faith by the master，it was held that the Charterer could not hold the Shipowner liable．

Which certificate is always issued by the China Classification Society？ ______.

In time charter-party，______ is to indemnify the owners against all consequences or liabilities arising from the master signing bills of lading or otherwise complying with such orders．

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 height of tide is the ______.