What is the primary function of the lifeboat on a tanker?

The primary function of the lifeboat on a tanker is to provide a means for the crew to evacuate during emergencies. Lifeboats are essential safety equipment designed specifically for situations where the ship may be compromised, such as in the event of a fire, flooding, or other critical incidents.

These vessels are equipped to fulfill emergency roles, including being able to accommodate crew members and potentially other personnel. They are designed to be readily accessible, allowing for efficient evacuation to ensure the safety of individuals aboard the tanker. Lifeboats are also equipped with essential safety and survival equipment, making them crucial for survival until rescue can be achieved.

Other functions such as storing emergency provisions, transporting cargo, or assisting in navigation, while they may involve different equipment, do not capture the lifeboat's primary role, which is focused on safety and evacuation during emergencies.