What is another word for airtight underwater chamber?
Pronunciation: [ˈe͡əta͡ɪt ˌʌndəwˈɔːtə t͡ʃˈe͡ɪmbə] (IPA) 
An airtight underwater chamber can be described as a pressurized enclosure or a watertight compartment. It could also be referred to as a submerged chamber, a sealed container, or a submersible pod. A diving bell or underwater habitat can also be used as a synonymous phrase for an airtight underwater chamber. In scientific terms, it could be known as a hyperbaric chamber or a subaquatic laboratory. The purpose of such a structure is to enable humans to work or live underwater without decompression sickness or other safety issues. With its various synonyms, this unique structure continues to play a crucial role in underwater research and exploration.
