In the constant－tension mooring, the mooring lines holding the ship to the pier will maintain a constant tension even with changes in tide or ship’s draft, _____

In the constant－tension mooring, the mooring lines holding the ship to the pier will maintain a constant tension even with changes in tide or ship’s draft, ______.

A、withoutthenecessityofmanuallyadjustingthelines
B、withoutthenecessityofautomaticallyadjustingthelines
C、withthenecessityofmanuallyadjustingthelines
D、withtheun-necessityofautomaticallyadjustingthelines

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