World War II was the bloodiest, deadliest and most destructive war in human history. The National WWII Museum puts battle deaths at 15 million, battle wounded at 25 million, and civilian deaths at 45 million- all unfathomable numbers to comprehend. Memories and reminders of that war are all around us, from politics to economies to cultural institutions and more. However, lying in wait on the bottom of the ocean floor are about 7800 wrecks that were involved in World War II, with 3800 of them in the Pacific Theater alone. Wrecks from WWII are significant because it was the first time where petroleum ships were specifically targeted for attack- some even say that America’s biggest contribution to winning the war was petroleum. Although oil pollution is the most noted risk from these vessels, it can also include threats from munitions, chemical wastes, radioactive materials and others. Damaging activities, both environmental and manmade, that can release these hazardous materials include dragging anchors over wrecks, dynamite fishing, shipwreck looting, more substantial/invasive archaeological methods, storms, earthquakes, and the list goes on. The amount of oil contained in these ships could be anywhere from 757 million to 6 billion gallons according to a 2005 assessment prepared by Environmental Research Consulting and others. (It should be noted that when the term ‘wreck’ is used here, it includes not only shipwrecks but also aircrafts and submarines.)
The President of the Ocean Foundation, Mark Spalding, recently wrote a piece for National Geographic about the hazards of underwater cultural heritage (UCH) towards a healthy ocean environment. Many articles over the last two or three years have debated the issues around the potential for oil pollution from these UCH sites, as these are sites of cultural significance, and in many cases, grave sites. One of the more well known examples of oil pollution is the 1953 wreck SS Jacob Luckenbach, a supply freighter headed to Korea during the Korean War. Scientists were able to pinpoint the shipwreck after decades of questioning why sea life were being killed from oil spills with no apparent source. The cleanup from this wreck alone cost between $18-22 million. The USS Arizona, which has been leaking oil since it was attacked at Pearl Harbor in 1941, is another prominent example where multidisciplinary teams are still working to solve the same catastrophic issue.
|A gun on the deck of the sunken U-166 German submarine|
|USS Abraham Lincoln manning rails for USS Arizona|