USS Etamin (AK-93) was the Liberty ship (EC2) Isaac Babbitt constructed for the US Maritime Commission (MARCOM) in 1943, for World War II service at a cost of $959,509. After acquisition by the US Navy, the ship was named Etamin, after the brightest star in the constellation Draco and manned by a US Coast Guard crew. As a Crater-class cargo ship, she served the military in the Pacific Ocean by providing food and material until she was torpedoed and put out of service. After repairs, she served as a non-self-propelled floating warehouse for the rest of the war. The ship ended the war in the Philippines and was among fifteen hulls sold for scrap for a lump sum of $271,000.