SUBMARINES.

Class	No. in Class	Date of Building	Speed in Knots			Dis- place- ment		Horse Power	Tubes	Guns
A	9	1904-06	Submerged	9-12	surface	200	Tons	150-500	2
B	10	1904-06	„	9-13	„	314	„	189-600	2
C	37	1906-09	„	10-14	„	320	„	300-600	2
D	8	1910-11	„	10-16	„	580	„	550-1,200	3
E	16	1911-13	„	10-16	„	800	„	1,950	4	Two 3-in.
F	6	1913-14	„	12-20	„	1,000	„	5,000	6	Two 3-in.