SOLAS 74 Chapter III Part A focuses on the safety of life at sea, specifically addressing the construction and equipment of lifeboats and life-saving appliances for various types of vessels. The chapter lays out specific requirements that apply to passenger ships and cargo ships, ensuring the safety of individuals on board and the effective management of emergencies at sea.
This section of the SOLAS convention emphasizes the importance of life-saving appliances, the necessary training for crew members, and operational readiness for all types of emergencies that might occur during a vessel's operation. Since both passenger and cargo ships regularly carry people and goods, they must adhere to stringent safety measures set forth in this chapter.
Fishing vessels and luxury yachts may have specific safety regulations, but they are not covered under the provisions in Chapter III Part A. Instead, they typically follow different guidelines and regulations tailored to their unique operational requirements. Therefore, the correct answer correctly identifies that SOLAS 74 Chapter III Part A applies to both passenger and cargo ships.