The hull of a ship is composed of different parts, including the hull planks. Hull planks serve as the exterior covering of the vessel, providing stability and protection against the water. However, to maintain the strength and durability of the hull, the planks need to be connected to other parts of the ship, such as the frames, floors, and keel.
In the past, wooden pegs were commonly used to connect the planks to the frames. The pegs were inserted into small holes in both the plank and the frame, holding them together tightly. However, as ships became larger and heavier, this method proved to be inadequate. Today, steel bolts and screws are used instead, providing a stronger and more secure connection.
To ensure that the hull is watertight, caulking is applied between the planks. Caulking is a process of filling the gaps between the planks with materials such as tarred hemp or oakum. This prevents water from seeping into the hull, which can cause damage and instability.
The connection between the hull planks and other parts of the ship is crucial to maintain the vessel's strength and seaworthiness. It requires careful planning and execution to ensure that the ship remains sturdy and tight against the elements. As such, the steel industry plays a vital role in providing the materials needed for these connections, ensuring the safety and longevity of ships that navigate the world's oceans.