Which of the following describes the continuous and expeditious passage of vessels under transit passage?

The continuous and expeditious passage of vessels under transit passage is characterized by the requirement that vessels must navigate without delay. This principle supports the notion that vessels should be able to pass through straits or other designated areas freely and without interruption, ensuring the smooth flow of international maritime traffic. Transit passage is designed to be efficient, allowing for economic and operational viability for shipping, while respecting the navigational rights of all states involved.

The focus on unimpeded navigation means that any actions which would cause delays, such as stopping for inspections or merging into military exercises, are not consistent with the principles of transit passage. Thus, the essence of transit passage revolves around allowing vessels to traverse designated maritime routes quickly and without hindrance, which is itself critical for maintaining international trade and naval operational readiness.