Chapter List (23) Free
- 1: A South China Sea Adventure
- 2: The danger of knowing too much
- 3: Three departures
- 4: Four Mysterious Seabeds
- 5: Five giant sea bats
- 6: six atolls
- 7: Seven Life and Death Struggles
- 8: eight hurricanes
- 9: Nine into the blurred world
- 10: Ten Pearl Traders
- 11: Eleven unidentified passengers
- 12: 12 Sailing to the mysterious coral island
- 13: Thirteen Pearl Lake
- 14: Fourteen Deserted Islands
- 15: Fifteen Whale Sharkskin House
- 16: Sixteen found food
- 17: Seventeen-armed monster
- 18: 18 found the professor's pearl
- 19: nineteen raft
- 20: Twenty water tornadoes
- 21: The Twenty-One Hope dies
- 22: Twenty-two narrow escapes
- 23: Twenty-three welcome new adventures
