Which statement concerning the navigation of a vessel in ice is FALSE?()
- AAnchoring in the presence of ice is not recommended except in an emergency
- BTowing a vessel through an ice field is not recommended except in an emergency
- CThe "Free and Proceed" system of escorting a beset vessel cuts down on the number of freeing operations
- DWhen anchoring in ice,it is advisable to increase the scope of the chain over what is normally used for non-icing conditio