A lee shore is a coast located downwind of a vessel, meaning the wind is blowing directly toward it. This creates a high-danger scenario where a ship risks being driven onto land, a common cause of historical shipwrecks. Sailors must avoid these shores by ensuring sufficient "sea room" or maneuvering away.

Key Characteristics and Hazards:
Danger Scenario: The shore is on the leeward side of the boat, meaning the wind carries the vessel towards it, requiring it to "claw off" (fight against the wind) to stay safe.
"Making Leeway": As the wind pushes the boat sideways towards the land, it is described as "making leeway".

Safety Actions: To avoid grounding on a lee shore, sailors should keep a safe distance from it and be prepared to take immediate action, such as sailing upwind or using a motor to leave the area.

Perception: A lee shore is also, from the perspective of the ocean, a "windward shore" because the wind is blowing onto it.

It is widely considered one of the most dangerous situations in navigation, requiring quick recognition and action.