If you adalpt a seal I don't think it needs an underwater room but if you have a fish and a seal that lives together, your seal can go underwater in the fish's room.
UnderWater a Seal above a penguin
The single chamber systems has a water seal. This is a drainage system that is placed during the tracheotomy procedure.
A pneumonectomy is the removal of an entire lung. If the surgeon feels that removal of the entire lung is the best option for curing the cancer, a pneumonectomy will be performed.
a killer whale
No
When they go underwater, their ears and mouth seal so they don't get water in them, this helps them stay underwater for a solid 15 minutes.
Chest tubes are commonly connected to a drainage collection device. This device uses a water seal to maintain the chest tube. The drainage collects in a chamber and is measured in milliliters.
I believe they use rubber latex
50 feet underwater
Seals have the ability to close their nostrils when they are underwater.
Trap seal lost and foul air invading from drainage.