She walks slowly towards the table, eyes downcast which implies she is upset and knows of her husbandsbetrayal. Her facial expressions become upset when he leaves as she doesn't want to let him know that she knows
The high angle in the boat

Represents the wife as weaker than her husband, her facialexpressions and bodyposture clearly represent her as fearful and scared
The mans body positioning in the boat

His facialexpressions reveal his lifelessness and evoke fear as he stands over the wife, representing him as dominant. His bodyposture is slouched and hunched over which has connotations of monsters such as Frankenstein
The mans body posture has straightened and is no longer slouched because he has restored his pride and his relationship. The proximity between the two characters which represents their closeness