You Do Need power plug adapter while traveling from Côte d'Ivoire (Ivory Coast) to United States Virgin Islands.

Here is Why You Need An Adapter

The outlet and plug type used in United States Virgin Islands are A and B and in Côte d'Ivoire (Ivory Coast) are C and E. This is how they look like.

Côte d'Ivoire (Ivory Coast)

In Côte d'Ivoire (Ivory Coast), outlets of type C and E are in use.

Type C

Type E

United States Virgin Islands

In United States Virgin Islands, outlets of type A and B are in use.

Type A

Type B