Hard Ticket to Hawaii (1987)

“Two drug enforcement agents are killed on a private Hawaiian island. Donna and Taryn, two operatives for The Agency, accidentally intercept a delivery of diamonds intended for drug lord Seth Romero, who takes exception and tries to get them back. Soon other Agency operatives get involved, and a full-scale fight to the finish ensues, complicated here and there by an escaped snake made deadly by Toxic Waste!” -imdb.com