Italian ship USSP
| History | |
|---|---|
 Italy | |
| Name | USSP |
| Namesake | Unità Supporto Subacqueo Polivalente - Multipurpose submarine rescue vessel |
| Builder | Fincantieri |
| Cost | planned for € (EUR) 434 million[1] |
| Status | Financed with 2017's balance law |
| General characteristics | |
| Type | Submarine rescue ship |
| Displacement | 10.500 t (10.334 long tons) full load [2] |
| Length | |
| Beam | 23 m (75 ft 6 in) |
| Depth | 9 m (29 ft 6 in) |
| Propulsion |
|
| Speed | 18 knots (33 km/h; 21 mph) |
| Range | 6,000 nmi (11,000 km; 6,900 mi) to 12 knots (22 km/h; 14 mph) |
| Endurance | 30 days |
| Complement |
|
| Sensors and processing systems |
|
| Electronic warfare & decoys | EW system |
| Armament |
|
| Notes |
|
USSP is a planned Submarine rescue ship of the Marina Militare, financed with 2017's balance law.[3]
It is expected to replace Italian ship Anteo (A 5309).
Functions
[edit]USSP will be a multipurpose ship, thought to accomplish different missions:[4]
- Submarine Rescue, through a deployable Submarine Rescue System (SRS), embarked on the stern portion of the weather deck. The ship is also fitted to host, as an alternative, either NATO Submarine Rescue System (NSRS) or US Navy SRDRS; DRASS Galeazzi SRV-650 is expected as SRS
- Diving Support, through an organic saturation system (SAT), located amidships, which includes two hyperbaric chambers (up to 6 persons each), one transfer under pressure (TUP) system, one hyperbaric boat (up to 16 persons), one working bell (300 m beneath the surface), operated through a dedicated moon-pool
- Hydro-Oceanographic activities, by means of specific sensor suite and hardware, including echo-sounder, Doppler log, Sub bottom profiler, Acoustic Doppler Current Profiler, etc.
- Gruppo Operativo Incursori support, by hosting and deploying special forces and relevant equipment.
History
[edit]USSP program beginning on 2010 when parliamentary defence commission approved the act "Programma pluriennale di A/R n. SMD 02/2010, relativo all'acquisizione di un'unità navale di supporto subacqueo polivalente di ARS/NAI" (Multi-year program for multi-purpose Submarine support naval unit).
ARS/NAI vessel was fitted for a cost of € (EUR) 125 million, then updated to 300 and, finally, to 434 million Euros.
In June 2021 the contract was awarded to the Mariotti shipyard in Genoa.[5]
Sensors
[edit]- 2 x High Precision Acoustic Positioning
- 1 x Single Beam Echo-Sound
- 3 x Multi Beam Echo-Sound
- 3 x Side Scan Sonars
- 1 x Sub Bottom Profiler
- 1 x Underwater Telephone
- 2 x Acoustic Doppler Current Profilers
- 3 x Current Profilers
- 1 x Wave Buoy
- 1 x Gradiometer
- 1 x Marine Magnetometer
- 1 x Gravimeter System
- 1 x Vibrocorer
- 3 x Grab Samplers
- 1 x Box Corer
- 1 x Corer
- 1 x CTD Sounder
- 1 x Doppler Log
- 1 x Expendable Bathythermograph
Deployable equipment
[edit]- 1 x McCann Rescue Chamber
- 1 x Ventilation system for damaged
- 1 x submarine control of depressurization included
- 1 x ADS - Atmospheric diving suit
- 1 x ROV Remotely Operated Vehicle working 3,000 m (9,842 ft 6 in)
- 1 x ROV watching 3,000 m (9,842 ft 6 in)
- 1 x ROV light working 1,000 m (3,280 ft 10 in)
- 1 x AUV Autonomous Underwater Vehicle 3,000 m (9,842 ft 6 in)
See also
[edit]References
[edit]- ^ "Unknown" (PDF).[permanent dead link]
- ^ "Stato Maggiore Marina".
- ^ "Fincantieri | Logistic Support Ships". Archived from the original on 20 April 2018. Retrieved 11 December 2016.
- ^ "USSP drawing" (JPG).
- ^ Difesa: di Mariotti nuova unità navale soccorso sommergibili
External links
[edit]- Ships Marina Militare website
