256 



The Philippine Journal of Science 



Pearling boats, owners unknown, but operating through tl 

 house and not on treasurer's list. Total, 5. 



27. Morin. 



28. Sri Pangan. 



29. South Island. 



Jolo ciistom- 



30. Tom Sego. 



31. N. S. de Esperanza. 



Pearling boats owned by Japanese. Total, 2, 



Boat. 



32. Mayon 



33. Mindanao 



Pearling boats owned by Sulu Pearling Company (all Japanese). Total, 31 



84. Tenyo. 



35. Panama. 



36. Cleopatra. 

 87. Eeina. 



38. Alfonso. 



39. Tubigan. 



40. Kimiano. 



41. Seiriki. 



42. Bantayan. 



43. Isabela. 



44. Tulian. 



45. Nautilus. 



46. Washington. 



47. Rene. 



48. Koun. 



49. Totsuki. 



Pearling boats owned by Ohta Development Company. 

 [AH Japanese.] 





Owner. 





Hama. 





Malamoto 



all 



Japanese). To 



50 



Akebono. 



51 



Jolo. 



52 



Maritana. 



53. 



Satsuki. 



54. 



Sulu. 



55. 



Angelita. 



56. 



Three Cheers. 



57. 



Zamboanga. 



58. 



Alexandra. 



59. 



Togo. 



60. 



Catharine. 



61. 



Shunyo. 



62. 



Toyo. 



63. 



Basilan. 



64. 



Nema. 



No. 



Name. 



Built. 



Masts. 



Diving gear. 



65 

 66 



E 



70 

 71 

 72 

 73 



Takachiue 



Zamboanga, 1913 



2 



2 

 2 



\ 



2 



2 

 2 



Heinke, type B. compressor set. 10- 



horsepower kerosene engine. 

 Heinke, 3-throw hand pump. 

 Japanese pump. 

 Heinke special, Darnley pump. 

 Japanese pump. 

 Heinke, 3-throw pump. 



Do. 

 Seibe-German pump. 

 Heinke, 3-throw pump. 























Happay 



Zamboanga. 1914 









The difficulty of ascertaining the actual number of boats in 

 operation is shown by the following : 



On April 14, 1914, the attorney for the Sulu Pearling Com- 

 pany gave me a list of twenty-nine boats belonging to this 



