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 instrument, Shell consulted the "London Tanker Brokers’ Panel (LTBP)". At first, they divided the groups as "General Purpose" for tankers under ; "Medium Range" for ships between 25,000 and and "Large Range" for the then-enormous ships that were larger than . The ships became larger during the 1970s, which prompted rescaling. The system was developed for tax reasons as the tax authorities wanted evidence that the internal billing records were correct. Before the New York Mercantile Exchange started trading crude oil futures in 1983, it was difficult to determine the exact price of oil, which could change with every contract.