Living and working under the sea

I think that building an underwater research station is really hard, and it takes a lot of time and money. To have an underwater research station you would need the right tools to build it and bring it under the water, as well as enough weight to force it to stay down there! When i watch and read article on underwater research stations I began to think about the struggles of haveing to live under the water, such as how would you get the right things that you need to live under there such as food and other good. And i started to think about how would those things get down to you without being damaged and or ruiened. So in order to create one of these you would need to really think about the money as well as how you will get the things you need to survive down there.