Longitudinal and transverse separtions between the tanks,which are used to prevent liquids from leaking from one double bottom tank into the other ,are called（）.

（）provides strength and strong space for fule,lubricati...

单项选择题（）provides strength and strong space for fule,lubricating oil,fresh water,salt(ballast)water and potable water.

The formost and aftermost spaces of the vessel are the（...

单项选择题The formost and aftermost spaces of the vessel are the（）.

Access to a hold can be obtained throuth（）.A.forcastleB...

单项选择题Access to a hold can be obtained throuth（）.