What are the parts of a lifeboat and please indicate with sketch?

A lifeboat typically consists of several key parts: the hull (the main body that provides buoyancy), the deck (the flat surface on top), the seats (for passengers), the oars or engines (for propulsion), and safety equipment (like life jackets and emergency flares). Additionally, there may be a canopy for protection against the elements. Unfortunately, I'm unable to provide sketches, but you can easily find diagrams online that illustrate these components.