Question 1287 Deck Safety

The correct answer is D) All of the above. Insufficient lubrication of lifeboat winches and davits can lead to several issues: 1. Freezing of gears in cold weather: Lack of proper lubrication can cause the gears in the winch and davit mechanisms to freeze up, especially in cold weather conditions, preventing the equipment from functioning properly. 2. Corroding of sheaves on the davits so they will not rotate: Inadequate lubrication can also lead to the corrosion of the sheaves (pulleys) on the davits, which can impede their rotation and hinder the proper operation of the lifeboat launching system. 3. Moisture accumulation in winch motor damaging the electrical wiring: Without proper lubrication, moisture can accumulate in the winch motor, potentially leading to damage to the electrical wiring and components, compromising the overall performance and safety of the lifeboat launching system. Therefore, all of the options (A, B, and C) are correct consequences of insufficient lubrication of lifeboat winches and davits, as per the regulatory requirements for the proper maintenance and operation of this critical safety equipment on board vessels.