You are advised to enter the traffic route at about 1730 hours, because a vessel is scheduled to enter at the time when you intended to enter. What can you understand from this seaspeak? ____ .
A.
It 's a warning of navigation for my vessel
B.
l t 's an advice from Port Control to order my vessel not enter the traffic route of the harbor.
C.
It' s an advice to change my estimated time of entering the traffic route. 。
D.
l t s an order from the VTS to indicate my vessel to follow the traffic route.