HNLMS Gemma

	HNLMS Gemma before militarization
Class overview
Name	Gemma class
Preceded by	Bellatrix class
Succeeded by	Eridanus
In service	1920–1949
Planned	1
Completed	1
Retired	1
History
Netherlands
Name	Gemma
Builder	Werf Gusto A.F. Smulders, Schiedam
Laid down	1918
Launched	1920
Commissioned	22 April 1920
Fate	Scuttled 1942; Raised and repaired by Japanese forces in 1943; Transferred to Indonesian Navy in 1949;
General characteristics
Type	Patrol boat
Displacement	842 t (829 long tons) standard
Length	53.4 m (175 ft 2 in)
Beam	9 m (29 ft 6 in)
Draught	3.2 m (10 ft 6 in)
Installed power	840 hp (630 kW)
Propulsion	1 × Werkspoor triple expansion
Speed	11.5 knots (21.3 km/h; 13.2 mph)
Complement	44
Armament	1 × 7.5 cm (3.0 in) cannon

NameGemma class

Preceded byBellatrix class

SucceededbyEridanus

In service1920–1949

HNLMS Gemma was a Government Navy patrol boat. She was militarized by the Royal Netherlands Navy upon the start of the Pacific theatre of World War II.^[1]

[1]

v t e Shipwrecks and maritime incidents in March 1942
Shipwrecks	1 Mar: USS Edsall, HMS Encounter, HNLMS Eridanus, HNLMS Evertsen, HMS Exeter, USS Houston, USS Pecos, HMAS Perth, USS Pope, Rooseboom, U-656 2 Mar: HNLMS Aldebaran, HNLMS Banckert, HNLMS Bangkalan, HNLMS Castor, USAT Don Esteban, HNLMS Fomalhaut, Ha-13, HNLMS K X, HNLMS K XIII, HNLMS K XVIII, HNLMS Koning der Nederlanden, USS Pillsbury, USS Stewart, Toendjoek, Van Waerwijck, HNLMS Poolster, HNLMS Witte de With 3 Mar: USS Asheville, Koolama, Mary, USS Perch 4 Mar: HMAS Yarra 5 Mar: Auby 6 Mar: HNLMS Pieter de Bitter, Rononia 7 Mar: Arabutan, HNLMS Gouden Leeuw, Nyggjaberg, Uniwaleco 8 Mar: HNLMS Eland Dubois, HNLMS Jan van Amstel, Smyshlyony 10 Mar: Lady Nelson, Kongō Maru, Tenyo Maru, Yokohama Maru 11 Mar: HMS Naiad 12 Mar: Texan 13 Mar: Tama Maru No. 2, Tolten 14 Mar: U-133 15 Mar: USCGC Acacia, U-503, HMS Vortigern 17 Mar: Île de Batz, San Demetrio, Ranja 18 Mar: E.M. Clark, Kassandra Louloudis 19 Mar: Papoose 20 Mar: HMS Heythrop, Oakmar 21 Mar: Vamar 23 Mar: British Prudence, Naeco 24 Mar: HMS Southwold, U-655 26 Mar: Dixie Arrow, HMS Jaguar, HMS Legion, HMS P39 27 Mar: USS Atik, U-587, Equipoise 28 Mar: HMS Campbeltown, Raceland 29 Mar: Hertford, Z26 30 Mar: U-585 31 Mar: San Gerardo Unknown: Emilia, Panay
Other incidents	2 Mar: Ruth Kellogg, HMS Walney 4 Mar: USS Sargo, HMAS Tambar 5 Mar: Takao Maru 10 Mar: China Maru, Tama Maru No. 2 11 Mar: Komintern 15 Mar: Olean 16 Mar: Irish Willow, U-753 21 Mar: SS Esso Nashville 22 Mar: Kingston 23 Mar: USS Gato 25 Mar: Imperial Transport Unknown date: USS Drum
1941 1942 1943 February 1942 April 1942

HNLMS Gemma

Japanese service

Citations

Related Articles

Class overview

HNLMS Gemma before militarization


Name	Gemma class
Preceded by	Bellatrix class
Succeeded by	Eridanus
In service	1920–1949
Planned	1
Completed	1
Retired	1



History

Netherlands
Name	Gemma
Builder	Werf Gusto A.F. Smulders, Schiedam
Laid down	1918
Launched	1920
Commissioned	22 April 1920


Fate	Scuttled 1942 Raised and repaired by Japanese forces in 1943 Transferred to Indonesian Navy in 1949


General characteristics
Type	Patrol boat
Displacement	842 t (829 long tons) standard
Length	53.4 m (175 ft 2 in)
Beam	9 m (29 ft 6 in)
Draught	3.2 m (10 ft 6 in)
Installed power	840 hp (630 kW)
Propulsion	1 × Werkspoor triple expansion
Speed	11.5 knots (21.3 km/h; 13.2 mph)
Complement	44
Armament	1 × 7.5 cm (3.0 in) cannon