USV
APPLICATIONS
TARGET VESSEL
SURVEILLANCE
BATHYMETRIC
INTERCEPTION
DESIGN
OFFICE
SIREHNA expertise allow us to design, study and offer custom made vessels.
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Strong expertise in hydrodynamics & numerical simulation
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Complete study of out fitting, stability and IMO weather criteria to the construction and the delivery
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‘On shelf’ vessel or custom made based on vessel’s type of operation
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Turnkey vessels
MISSION
MANAGEMENT
SYSTEM
Sirehna’s mission system allows piloting of active payloads and management of USV, with modular autonomous levels.
System enable the multi-sensors data fusion and display in real time the scalable tactical/operational & environment situation, in compliance with the operational applications
- Collision detection & obstacle avoidance (COLREG)
- Control & Communication up to 12NM (UHF)
- Wave & failure management
- Launch & Recovery
- Surface target tracking & identification
- Course keeping, Heading keeping, track keeping, Station keeping, target tracking, follow ROV modes…
- Fleet / Pack management
USV
SIR850
The SIR850 is a small 8.5m deck hull vessel constructed of Epoxy Plywood with a selection of payloads, used in an interceptor and surveillance role and performing actions with a high degree of autonomy under the supervision of a remote operator.
The epoxy plywood hull provides high lightness and stiffness, improved fatigue resistance and very low maintenance costs. The use of this material also allows for lower energy consumption coupled with electric motors, battery packs and solar panels, making the boat quiet, economical, and limiting the heat conductivity of the various sensors.
The SIR850 can also be fully operated manually, either remotely via a remote control station or a handheld controller.
The SIR850, through the use of non-lethal end-effectors, will ensure the protection of marine installations or large vessels against malicious acts by other vessels.
SIR850 is classified as a MASS (Maritime Autonomous Surface Surveillance System) vessel.
Its state-of-the-art equipment and unrivalled performance will make it an essential security vessel while providing additional HSE support capabilities.
SPECIFICATIONS
PAYLOADS
LOA
Beam:
Draught:
Max Speed:
Autonomy:
Propulsion:
Batteries:
Solar panel
8.50m
2.75m
0.50m
20 Knots
24h @ 8knots
2 x 50KW @ 1800 rpm
3 x deep blue 44KWH
8 m2
Camera gyro-stabilized
Dazzle light
Lidar
Acoustic gun
6 cameras IR
6 cameras day
USV
SIR930
The SIR930 is a 9.30 m deck-hulled vessel constructed of Epoxy Counterplate and Airex T90 panel with a selection of non lethal payloads, used in a protection and interception role and performing actions with a high degree of autonomy under the supervision of a remote operator.
The SIR930 can be fully controlled, either remotely through a remote control station or a portable controller. Through the use of non-lethal effectors, the USV will ensure the protection of maritime installations or large vessels against malicious acts by other vessels.
Its state-of-the-art equipment and unequalled performance make it an essential security vessel specifically designed under the IMO weather criteria to make it a safe and reliable vessel.
The SIR930 is classified as an autonomous surface ship (MASS).
SPECIFICATIONS
PAYLOADS
LOA
Beam:
Draught:
Max Speed:
Autonomy:
Propulsion:
Generator:
Batteries:
Solar panel
9.30m
3.20m
0.79m
40 Knots
72h @ 12knots
2 x 100KW @ 2500 rpm
1 x 12.5kVA
3 x deep blue 42KWH
10 m2
Camera gyro-stabilized
Dazzle light
Lidar
Acoustic gun
Fixed camera
Net gun
USV
SIR175
The SIR175 is a 1.75m deck-hulled vessel constructed of Epoxy plywood propelled by 2 fixed electric motors of 2 x 500W & 2 batteries of 36V. It carries all the electronics required for remote controlled navigation, batteries and the payload for short range surveillance operations.
All of its equipment is battery-powered.
Equipped with 4 fixed cameras on top of its mast, the SIR175 integrates Sirehna MOS solution (Maritime Optronic Surveillance System) allowing detection, tracking & geolocation of any potential threat on the surface within a range of .5m up to 200m.
The SIR175 epoxy plywood hull offers a high lightness and stiffness, high fatigue resistance and very low maintenance costs. The use of epoxy plywood also allows a lower energy consumption coupled with electric motors, a battery pack and solar panels, making the SIR175 a low maintenance and silent boat
SPECIFICATIONS
PAYLOADS
LOA
Beam:
Draught:
Weight:
Max Speed:
Autonomy:
Propulsion:
Batteries:
Solar panel
1.75m
0.64m
0.30m
60Kg
6 Knots
Full time
2 x 500W
2 x 12V
2 m2
PTZ (Optional)
Lidar (optional)
GPS
Fixed camera
REMORINA
The Remorina can be fully controlled, either remotely through a remote control station or a portable controller. Equipped with a radar and a video camera, this SIREHNA's USV can be used for surveillance and reconnaissance missions.
The Remorina is the perfect platform to demonstrate and integrate new technology such as advanced cameras, sensors, non-lethal effectors or systems & solutions (Collision Avoidance System, mission systems…)
SPECIFICATIONS
PAYLOADS
LOA
Beam:
Draught:
Max Speed:
Autonomy:
Propulsion:
Weight:
8.15m
2.70m
0.64m
38.5 Knots
8h @ 25knots
1 x 270HP
< 3000 Kg
Camera gyro-stabilized
Searchlight/Dazzle light
Acoustic gun
Fixed camera