How the necessity of withdrawal of the tube before entering to port?

The withdrawal of the tube before entering a port is necessary to ensure safety and compliance with port regulations. It minimizes the risk of damage to the vessel and port infrastructure, as well as preventing potential pollution incidents. Additionally, removing the tube allows for proper inspections and adherence to maritime protocols, ensuring that the vessel is prepared for docking and cargo operations. This procedure helps maintain efficient port operations and protect the marine environment.