A magnetic compass works by aligning a magnetized needle or card to the Earth’s magnetic field. Mounted in a fluid-filled bowl, it remains stable due to gimbals. The compass shows direction relative to magnetic north, helping navigators steer accurately even during rough sea conditions.
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The compass bowl is the main container holding the compass fluid and card. It supports the gimbal system and ensures the compass remains level regardless of the ship’s motion. Damage to the bowl can cause leaks and misalignment. Replacement bowls are available for most major compass models and are offered by Indian marine equipment suppliers […]