NAVYPEDIA

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77Ya 1887

Ships

Name	No	Yard No	Builder	Laid down	Launched	Comp	Fate
76Ya			Yarrow, Poplar, UK	1885	1887	5/1887	discarded 9.1910
77Ya			Yarrow, Poplar, UK	1885	1886	6/1887	discarded 3.1907
78Ya			R. Arsenale di Venezia	10/1885	27.11.1894	10/1895	discarded 5.1907
79Ya			R. Arsenale di Venezia	10/1885	23.3.1895	4/1896	discarded 5.1907

Technical data

Displacement normal, t	108
Displacement full, t
Length, m	41.2
Breadth, m	4.27
Draught, m	1.54
No of shafts	2
Machinery	2 VDE, 2 locomotive boilers
Power, h. p.	1600 - 1640
Max speed, kts	76Ya, 77Ya: 26 78Ya, 79Ya: 22
Fuel, t	coal 27
Endurance, nm(kts)	1800(12)
Armament	76Ya, 77Ya: 2 x 5 - 37/20 H corto, 2 - 350 TT (bow), 1 x 2 - 350 TT 78Ya, 79Ya: 2 x 5 - 37/25 H lungo, 2 - 350 TT (bow), 1 x 1 - 350 TT
Complement	20

Standard scale images

Graphics

Project history

Second class TBs. 78Ya and 79Ya were Italian-built and suffered protracted building periods owing to lack of funds. Although there was a 4kt difference in speed between the two pairs, all were considered to be very successful vessels.

Modernizations

1898, 77Ya: was reboilered with watertube boilers

Naval service

No significant events.