How much pressure can a nautilus stand?

Answer 1

Nautilus species can withstand significant pressures, typically thriving at depths of up to 800 meters (about 2,600 feet). They possess a unique buoyancy system involving gas-filled chambers in their shells, which helps them adapt to varying pressures. While they can survive deeper pressures, their optimal habitat is usually within the upper continental shelf. Beyond their typical depth range, the pressures can become detrimental, but exact limits vary by species.