Final answer:
The fact that Charlotte's white gloves have turned a sodden gray implies that life on the ship is changing for Charlotte.
Step-by-step explanation:
The fact that Charlotte's white gloves have turned a sodden gray by the end of Chapter 6 implies that life on the ship is changing for Charlotte. The changing color of the gloves symbolizes the hardships and challenges she is facing. It represents the deterioration of her previous pristine and protected life on the ship.