NINFE-CLASS RESEARCH VESSEL

	Galatea at the Port of Livorno, 2013
Class overview
Name	Ninfe class
Builders	Intermarine, Sarzana ( La Spezia)
Operators	Italian Navy
Preceded by	Mirto and Pioppo
In commission	2002
Planned	2
Completed	2
Active	2
General characteristics
Type	Survey vessel
Displacement	415 t (408 long tons) full load
Length	39.21 m (128 ft 8 in) LOA
Beam	12.6 m (41 ft 4 in)
Draught	2.5 m (8 ft 2 in)
Propulsion	- 2 x diesel engines Isotta Fraschini V1708-T2-ME (1,396 kW (1,872 hp) each) with ABB/Marelli generator; - 2 x diesel engine AIFO GE8210M22, for harbour duties; - 2 x Schottel STP-300 azimuthal propellers; - 2 Schottel bow thrusters;
Speed	13 knots (24 km/h; 15 mph)
Range	1,700 nmi (3,100 km; 2,000 mi) at 13 knots (24 km/h; 15 mph)
Complement	31
Sensors and ; processing systems	2 x navigation radar GEM Elettronica SPN-753

The Ninfe class of survey vessels ^[2] consists of two catamaran hulls operated by the Marina Militare Italiana.

Features

They was designed to carry out hydro-oceanographic surveys at high sea and in harbours and shallow waters, in order to guarantee the production and updating of nautical charts.
Main activities:
^[3]

sounding
minimum depth
topography of shorelines and port facilities
seabed features
collection of nautical and geographical data for the updating of nautical documentation
detection of sunken vessels or dangerous underwater obstacles

The collected data are then processed by means of dedicated software programs and then used to produce:

paper and electronic nautical charts for the safety of navigation
Additional Military Layers
nautical, scientific and technical documentation for mariners
oceanographic databases for scientific purposes

Characteristics

It is fitted with:

multi-beam echo sounder Simrad EM300 (30 kHz)^[4]
single-beam echo sounder Simrad EA500 (12, 120 e 200 kHz)
single-beam echo sounder Atlas Deso 25 (33, 100 e 210 kHz)
Side Scan Sonar towed Simrad MS992
differential and RTK satellite positioning systems
Sippican XBT MK21 bathythermograph system
CTD profiler with rosette system Ocean Seven 316 used for water sampling at different depths
Van Veen buckets
Sindel weather station

The ship is equipped one survey motor-boat for coastal and shallow water surveys fitted with:

single beam Simrad EA400 (38 e 200 kHz)
multi-beam echo sounders Simrad EM3000 (300 kHz)

Ships

Italian Navy - Ninfe class
Name	Pennant number	Laid down	Launched	Commissioned	Motto
Aretusa	A 5304		9 May 2000	10 January 2002	Arethusa undis prospicit
Galatea	A 5308		7 June 2000	10 January 2002	Felix Galatea vivas

References

^ "The Ninfe Class". Intermarine.it. Retrieved 2016-11-21.
^ "Idrografiche costiere – Marina Militare". Marina.difesa.it. Retrieved 2016-11-21.
^ "Aretusa – Marina Militare". Marina.difesa.it. Retrieved 2016-11-21.
^ "Navy Installs New Multibeam Echo Sounders". Marinelink.com. 2003-12-18. Retrieved 2016-11-21.

External links

Aretusa (A 5304) Marina Militare website
Galatea (A 5308) Marina Militare website

[1] "The Ninfe Class". Intermarine.it. Retrieved 2016-11-21.

[2] "Idrografiche costiere – Marina Militare". Marina.difesa.it. Retrieved 2016-11-21.

[3] "Aretusa – Marina Militare". Marina.difesa.it. Retrieved 2016-11-21.

[4] "Navy Installs New Multibeam Echo Sounders". Marinelink.com. 2003-12-18. Retrieved 2016-11-21.

[1]

[2]

[3]

[4]

v t e Ship classes of the Italian Navy
Aircraft carriers	Cavour^S Giuseppe Garibaldi^S
Amphibious ships	San Giorgio class LCM62 class MTM217 class MTP96 class
Destroyers	Nicoloso da Recco ( Navigatori class)^C Grecale ( Maestrale class)^C Granatiere ( Soldati class)^C Artigliere class ( Benson/ Gleaves class)^X Fante class ( Fletcher class)^X San Giorgio class Impetuoso class Impavido class Audace class Durand de la Penne class
Frigates	Aldebaran class ( Cannon class)^X Centauro class Bergamini class Alpino class Lupo class Maestrale class Soldati class Orizzonte class Bergamini class
Corvettes	Antilope class Gabbiano class^C Alabarda^S Albatros class Sentinella^S Pietro De Cristofaro class Minerva class
Patrol boats	Comandanti class Cassiopea class Sirio class Esploratore class Thaon di Revel class
Submarines	Enrico Tazzoli class ( Gato class)^X Evangelista Torricelli class ( Balao class)^X Gianfranco Gazzana-Priaroggia class ( Tench class)^X Livio Piomarta class ( Tang class)^X Marconi class Toti class Sauro class Todaro ( Type 212)^X SRV-300^S
Minesweepers	Gaeta class Lerici class
Auxiliary ships	Etna class Stromboli class Anteo^S Marino class Elettra^S Alliance^S Leonardo^S Ammiraglio Magnaghi^S Ninfe class Rossetti class Simeto class Bormida^S Panarea class Gorgona class Ponza class GGS 1012 class Atlante class Ciclope class RP 101 class RP 113 class RP 118 class Ercole^S Porto class Cheradi^S Argo^S
Training ships	Amerigo Vespucci Palinuro Italia Orsa Maggiore Caroly Capricia Stella Polare Corsaro II
Floating dry docks	GO 59 GO 58 GO 55 GO 52 GO 22 GO 20 GO 11
Future ships	LHD Trieste PPA LSS Vulcano Cabrini class (UNPAV) USSP UIOM DDX
S Single ship of class C Served in World War II X Imported

v t e Ship classes of the Italian Navy
Aircraft carriers	Cavour^S Giuseppe Garibaldi^S
Amphibious ships	San Giorgio class LCM62 class MTM217 class MTP96 class
Destroyers	Nicoloso da Recco ( Navigatori class)^C Grecale ( Maestrale class)^C Granatiere ( Soldati class)^C Artigliere class ( Benson/ Gleaves class)^X Fante class ( Fletcher class)^X San Giorgio class Impetuoso class Impavido class Audace class Durand de la Penne class
Frigates	Aldebaran class ( Cannon class)^X Centauro class Bergamini class Alpino class Lupo class Maestrale class Soldati class Orizzonte class Bergamini class
Corvettes	Antilope class Gabbiano class^C Alabarda^S Albatros class Sentinella^S Pietro De Cristofaro class Minerva class
Patrol boats	Comandanti class Cassiopea class Sirio class Esploratore class Thaon di Revel class
Submarines	Enrico Tazzoli class ( Gato class)^X Evangelista Torricelli class ( Balao class)^X Gianfranco Gazzana-Priaroggia class ( Tench class)^X Livio Piomarta class ( Tang class)^X Marconi class Toti class Sauro class Todaro ( Type 212)^X SRV-300^S
Minesweepers	Gaeta class Lerici class
Auxiliary ships	Etna class Stromboli class Anteo^S Marino class Elettra^S Alliance^S Leonardo^S Ammiraglio Magnaghi^S Ninfe class Rossetti class Simeto class Bormida^S Panarea class Gorgona class Ponza class GGS 1012 class Atlante class Ciclope class RP 101 class RP 113 class RP 118 class Ercole^S Porto class Cheradi^S Argo^S
Training ships	Amerigo Vespucci Palinuro Italia Orsa Maggiore Caroly Capricia Stella Polare Corsaro II
Floating dry docks	GO 59 GO 58 GO 55 GO 52 GO 22 GO 20 GO 11
Future ships	LHD Trieste PPA LSS Vulcano Cabrini class (UNPAV) USSP UIOM DDX
S Single ship of class C Served in World War II X Imported

Features

Characteristics

Ships

References

External links

Features

Characteristics

Ships

References

External links

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Encyclopedia

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Class overview
Galatea at the Port of Livorno, 2013
Name	Ninfe class
Builders	Intermarine, Sarzana ( La Spezia)
Operators	Italian Navy
Preceded by	Mirto and Pioppo
In commission	2002
Planned	2
Completed	2
Active	2
General characteristics
Type	Survey vessel
Displacement	415 t (408 long tons) full load
Length	39.21 m (128 ft 8 in) LOA
Beam	12.6 m (41 ft 4 in)
Draught	2.5 m (8 ft 2 in)
Propulsion	- 2 x diesel engines Isotta Fraschini V1708-T2-ME (1,396 kW (1,872 hp) each) with ABB/Marelli generator - 2 x diesel engine AIFO GE8210M22, for harbour duties - 2 x Schottel STP-300 azimuthal propellers - 2 Schottel bow thrusters^[1]
Speed	13 knots (24 km/h; 15 mph)
Range	1,700 nmi (3,100 km; 2,000 mi) at 13 knots (24 km/h; 15 mph)
Complement	31
Sensors and processing systems	2 x navigation radar GEM Elettronica SPN-753