XI UNEXPECTED PERIL 90

XII COURAGE 100

XIII THE KENNEBUNK SAILS 106

XIV AN UNEXPECTED TARGET 115

XV THE BIG GUN SPEAKS 127

XVI AN ACCIDENT 135

XVII BLOWN UP 144

XVIII MORE TROUBLE 155

XIX COINCIDENCE 162

XX THE WITCH'S WARNING 173

XXI THE EXPLANATION 180

XXII THE RACE 190

XXIII UNDER SPECIAL ORDERS 196

XXIV TICK-TOCK! TICK-TOCK! 204

XXV IN THE THICK OF THE FIGHT 211