What is the deepest part of the ocean in Indonesia?
deep-sea trenches, such as the Java Trench (about 24,440 feet [7,450 metres] deep at its lowest point),……
What is the sea around Indonesia called?
Java Sea, Indonesian Laut Jawa, portion of the western Pacific Ocean between the islands of Java and Borneo.
Is it safe to drink water in Bali?
Yes but public tap water should only be consumed after boiling and filtering unless you are told otherwise. The main issue is pathogens due to poor water pipe infrastructure and the tropical heat.