Do the fire protection regulations for "existing" towing vessels require that the crew of existing vessels be trained for fire and other emergencies with drills and safety orientations?

A
Yes, if the vessel is greater than 100 gross tons.
B
Yes, as stated in the regulations.
C
No, the rules only apply to "new" towing vessels.
D
No, if your license or MMD was grandfathered.
E