Concept design

RMDC 3137 Patrol Vessel

TYPE AND DESTINATION

Patrol vessel will be designed to conduct combat and patrol operations in the Baltic Sea,
the North Sea, and in the case of allied actions, in the specified waters of operational responsibility
of NATO Maritime Joint Forces.

MAIN AND ADDITIONAL TASKS

• Patrolling and protection of approach fairways (detection, identification and tracking
of surface and underwater targets and monitoring of the air situation)
• Protection of the sea state border and performing inspection tasks in the maritime economic
zone (Coast Guard tasks)
• Keeping control of sea traffic during military operations other than war
• Cooperation with the special task forces and securing their actions
• The fight against surface, air and land targets using artillery weapon, portable missile launching
system and machine guns
• Participation in salvage operations
• Quick fairways recognizing (optional)

MAIN DIMENSIONS

Length o.a. 63.80 m
Length b.p. 60.00 m
Breadth o.a. 11.30 m
Breadth w.l. 10.70 m
Depth to main deck 5.10 m/6.60 m/6.95 m
Draught 3.00 m
Displacement normal 1000 t
Speed (max.) 23 knots
Speed (operational) 12 knots
Endurance 30 days
Crew 30 + 1

HULL, SUPERSTRUCTURE AND MAST MATERIAL

high tensile strength naval steel

SURFACE SURVEILLANCE SYSTEMS

• navigation S and X radars with ARPA and IFF system
• naval electro-optical system
• UAV helicopters (optional)

UNDERWATER SURVEILLANCE SYSTEMS

• hull mounted sonar
• AUV for quick fairways recognizing (optional)
• ROV for underwater inspection (optional)

DIVING SYSTEM

• breathing air systems (tanks and compressors
with filters)
• divers equipment

MACHINERY (diesel / electric)

two marine diesel engines 2 x 3400 kW
two electric motors 2 x 700 kW
two reduction gearboxes  
two variable pitch propellers  
two diesel generator sets 2 x 1000 kW      
tunnel thruster  

DECK EQUIPMENT

• fore anchor/mooring windlass with one anchor and aft mooring capstan
• hydraulic crane on aft deck
• 8 m RHIB boat on stern ramp
• MOB boat
• ruster

ARMAMENT

• naval gun 30 mm with Fire Control System within the weapon
• two heavy machine guns 12,7 mm
• portable anti air missile launching system GROM (one post)