NAVYPEDIA

Photo

Thrudvang after rearming

Ships

Name	No	Yard No	Builder	Laid down	Launched	Comp	Fate
Mjølner			Motala, Norrköping, Sweden	1867	2.5.1868	9.1868	BU 1909
Thrudvang			Horten verft	1868	3.5.1869	1869	BU 1918

Technical data

Displacement normal, t	1490
Displacement full, t	1539
Length, m	62.3
Breadth, m	13.9
Draught, m	3.50 max
No of shafts	1
Machinery	1 vibrating lever engine, 4 cylindrical boilers
Power, h. p.	450
Max speed, kts	8
Fuel, t	coal 130
Endurance, nm(kts)	1000(5)
Armour, mm	laminated iron; side: 125, deck: 25, turret: 305
Armament	1 x 2 - 267/13 Armstrong 18.2-ton MLR No.1
Complement	84

Standard scale images

Graphics

Project history

United Stales Ericsson-type monitors.

Protection

Hull had 125mm vertical and 25mm horizontal protection, turret had 305mm sides.

Modernizations

1897, both: - 1 x 2 - 267/13; + 1 x 2 - 120/44 Armstrong Y, 2 x 1 - 65/50 Hotchkiss, 2 x 1 - 37/40 Hotchkiss

Naval service

No significant events.