Final answer:
Oil spills are an environmental problem specifically associated with ship transportation, causing a reduction in light and oxygen in the ocean, affecting marine food chains, and leading to marine animal deaths.
Step-by-step explanation:
The environmental problem specifically associated with ship transportation is oil spills. Oil spills are notorious for their devastating impact on marine ecosystems. When they occur, they cover the surface of the ocean, which can reduce the amount of light and oxygen entering the water. This decrease in light and oxygen can lead to the death of phytoplankton, upon which many marine food chains depend. Additionally, the presence of oil can severely limit the mobility of marine animals and result in their death. Though the use of certain chemicals and bioremediation techniques can aid in oil spill cleanup, the damage to marine life and ecosystems can be significant and long-lasting.