Cordova, Alaska Cordova, Alaska Cordova () is a small town located near the mouth of the Copper River in the Valdez-Cordova Census Area, Alaska, United States, at the head of Orca Inlet on the east side of Prince William Sound. The population was 2,239 at the 2010 census, down from 2,454 in 2000. Cordova was named "Puerto Cordova" by Spanish explorer Salvador Fidalgo in 1790. No roads connect Cordova to other Alaskan towns, so a plane or ferry is required to travel there. In the Exxon Valdez oil spill of March 1989, an oil tanker ran aground northwest of Cordova, heavily damaging
Oil tanker has a capacity of over , a length overall of and a cargo capacity of . They were the first ULCCs to be double-hulled. To differentiate them from smaller ULCCs, these ships are sometimes given the "V-Plus" size designation. With the exception of the pipeline, the tanker is the most cost-effective way to move oil today. Worldwide, tankers carry some annually, and the cost of transportation by tanker amounts to only US$0.02 per gallon at the pump. In 1954 Shell Oil developed the average freight rate assessment (AFRA) system which classifies tankers of different sizes. To make it an independent