81. Packing And Jointing

Packing and jointing are important aspects of maintaining the seaworthiness of a ship.

Packing refers to the process of sealing joints and openings on a ship to prevent water from entering the hull. This is typically done using materials like hemp, oakum, or synthetic fibers, which are packed tightly into the joints and then sealed with a waterproof substance like tar.

Jointing, on the other hand, refers to the process of connecting two separate parts of a ship, such as connecting deck plating to the hull, or connecting the hull to the keel. This is done to ensure a watertight and strong connection between the different parts of the ship. Jointing is usually done using a combination of fasteners, like bolts and screws, and adhesives, like epoxy.

Both packing and jointing are critical for ensuring the longevity and safety of a ship, as they prevent water from entering the hull, which can cause structural damage and compromise the ship's ability to float. As such, these tasks are typically carried out regularly during the ship's maintenance and repair cycles, to ensure that the ship remains seaworthy and safe for the crew and passengers.