Golub-class guard ship

Sketch of Uusimaa
Class overview
BuildersKone ja Silta Oy and Sandvikens Skeppsdocka och Mekaniska Verkstad, Helsinki, Finland
Operators
Built1916–1919
In commission1916–?
Completed6
Lost?
ScrappedAt least 2
General characteristics
TypeGunboat
Displacement400 tons
Length52 m (171 ft)
Beam7.5 m (25 ft)
Draft3.4 m (11 ft)
Installed power1,400 shp (1,000 kW)
Speed15 knots (28 km/h; 17 mph)
Complement73
ArmamentGolub-class:
  • 2 × 102 mm cannon (Obuhov 102/60)
  • 1 × 40 mm gun AA
  • 3 × machine guns
Uusimaa in 1944:
  • 2 × 105 mm (105/45)
  • 2 × 40 mm Bofors AA
  • 3 × 20 mm Madsen AA
  • 2 × DC mortar (SPH/37)
  • 40 mines

Golub-class guard ships were originally built as minelayers and netlayers for the Imperial Russian Navy. Two of the ships were captured by the Germans at Tallinn in 1918 and were given to Finland in 1920. Four more were completed in 1919 and sold via Germans to Chilean Navy (eventually named as Colocolo, Leucoton, Elicura, and Orompello).

The ships had fairly good seagoing abilities and were stable platforms. They were especially well suited for heavy minesweeping duties.