When judge it's impossible to refloat without aid, promptly inform Owners to arrange salvage assistance to refloat the vessel.

当判定没有救助是不可能起，速通知船东安排海上救助事宜。

All double bottom is watertight and oiltight. Compressed air testing and water-pressure tests can be carried out according to the classification society and by Owner's representative.

所有双层底为水密和油密,并应按规范要求由船东代表进行水压气密试验.

What this shows is that the purpose of the provision of timely redelivery in the charterparty is to enable the ship to be at the full disposal of the owners from the redelivery date.

这说租约中订立的及还船条款目的是使船舶自还船日起完全处于船东的处置之。