How did Sue and Jonathan faced the disaster that stuck their ship?

Sue and Jonathan show great maturity and tolerance as they face the disaster. Jonathan expresses his fearlessness and courage as says that they are not afraid of dying if they all can be together. Sue also expresses her love and gratitude for her parents by making a greeting card. She is strong enough to not let her parents know about her serious injuries. She tries not want to bother them in the time of crisis.