What is windward and leeward side?

I do not know what you are talking about but here is some basic information about Leeward and Windward.

Windward and leeward are two opposite Words used on boats. Windward is the direction from which the wind is blowing at the time in question. Leeward is the direction downwind from the point of reference.

Windward = the direction that the wind is coming from

Leeward = the direction that the wind is going

I hope you can figure out the answer from there I am sorry I don't know what you are talking about.