1.1.1 The scope of this Chapter is as follows:
- The vulnerability of the submarine, i.e. the ability of the
submarine to resist the effects of weapon attack;
- The susceptibility of the submarine, i.e. the ability of the
submarine to reduce its signature and disturbance of the environment in which it
operates; and
- Recoverability, which is a measure of the ability of the
submarine to improve functionality and capability post damage from extreme
threats.
1.1.2 The scope includes both assessments undertaken to determine capability and additional
equipment, systems or features fitted to improve survivability.