To turn over or capsize (as a boat)

पलटना

English Usage: The boat started to keel during the storm.

Hindi Usage: तूफान के दौरान नाव पलटने लगी।

The central structure or spine of a ship or boat

नाव का मुख्य ढांचा

English Usage: The keel of the ship was damaged.

Hindi Usage: जहाज का मुख्य ढांचा क्षतिग्रस्त हो गया।

In a manner that is stable or secure, often used in nautical contexts

स्थिरता से

English Usage: The ship sailed keel over smoothly.

Hindi Usage: जहाज स्थिरता से चल रहा था।