Nat and her father are excited about their night-fishing trip on the Markita. Dad always makes sure they have the correct safety equipment. An accident on board leaves Dad unconscious, and Nat finds herself alone in the middle of the sea. Putting into practice her safety training, she contacts the Coastguard and helps them to rescue her and her father. Sapphire level titles provide a selection of stories and non-fiction titles chosen for their range of content, narrative and points of view. This level encourages readers to form opinions and discuss their own reading tastes. PM Plus Chapter Books (levels 25–30) provide a selection of stories chosen for their broad range of content, characters, topics and points of view. The high-interest topics include adventure, emergencies, natural disasters, risk-taking, historical events and investigation. #pm19-offer