Dartbird-class Romulan patrol boat
Commissioning Date: 2373
Hull Systems
Size: 2
Length: 30 meters
Beam: 16 meters
Height: 4 meters
Decks: 1
Mass: 30 metric tonnes
SU’s Available: 620
SU’s Used: 540
Hull Outer <8>
Hull Inner <8>
Resistance Outer Hull: 10 <12>
Resistance Inner Hull: 10 <12>
Structural Integrity Field [1 Power/10 Protection/round]
Main: Class 3 (Protection 60/90) <20>
Backup: Class 1 (Protection 20) <7>
Atmospheric Capability: yes <2>
Planetfall: yes <2>
Cloak-Enhancing Hull: +1 to cloak <4>
Personnel Systems
Crew/Passengers/Evac: 4/0/20
Crew Quarters
Spartan: 20 <1>
Environmental Systems
Basic Life Support [3 Power/round] <8>
Reserve Life Support [2 power/round] <4>
Emergency Life Support <4>
Gravity [3 Power/round] <2>
Consumables: 1 years’ worth <3>
Fire Suppression System [1 Power/round when active] <2>
PROPULSION SYSTEMS
Main Warp Drive Nacelles: Type 4.92, upgrade 4 <39>
Speed: 4.0/6.0/9.6 [1 power/.2 warp speed]
PIS: Type B (5 hours of Maximum warp) <4>
Impulse Engine Type: Class 8 (.75c/.95c) <25>
Acceleration Package: Gamma <8>
Reaction Control System <2>
POWER SYSTEMS
Warp Engine Type: Class 7M (generates 350 Power/round) <80>
Warp Core Ejection System <2>
Impulse Engine[s]: Class 8 (generates 64 Power/engine/round)
EPS: Standard Power flow, +40 Power transfer/round <14>
Standard Usable Power: 314
OPERATIONS SYSTEM
Bridge: <6>
Computer Core: <4>
ODN: <6>
Navigational Deflector [5 Power/round] <8>
Range: 10/20,000/50,000/150,000
Accuracy: 5/6/8/11
Location: Forward Ventral
Sensor Systems
Long-range Sensors [5 Power/round] <10>
Range Package: Type 2
Strength Package: Class 1 (Strength 1)
Coverage: Standard
Lateral Sensor [5 Power/round] <16>
Strength Package: Class 8 (Strength 8)
Coverage: Standard
Navigational Sensor [5 Power/round] <2>
Strength Package: Class 1 (Strength 1)
Flight Control Systems
Autopilot: Shipboard systems (Flight Control) 3, Coordination 2 [1 Power/round in use] <11>
Navigational Computer: std
Inertial Damping Field
Main <4>
Strength: 9 [3 Power/round}
Number: 1
Backup <1>
Strength: 5 [2 Power/round]
Number: 1
Attitude control [2 power/round] <1>
Manual Steering Column <1>
Communications Systems
Type: Class 2 [2 Power/round] <10>
Strength: 2
Security: -4 (Class Epsilon Uprating)
Emergency Communications: Yes [2 Power/round] <1>
Tractor Beams
Emitter: Class Delta [3 Power/Strength used/round] <12>
Accuracy: 4/5/7/10
Location: Aft ventral
Emitter: Class Delta [3 Power/Strength used/round] <12>
Accuracy: 4/5/7/10
Location: Forward ventral
Transporters
Type: Personnel [5 Power/use] <10>
Pads: 2
Emitter/Receiver Array: Personnel Type 6 (40,000 km range)
Energizing/Transition coils: Class C (Strength 3)
Cloaking Device: Class 8 <26>
Anti-Intruder System: Yes [1 Power/round] <2>
Internal Force Fields [1 Power/3 Strength] <2>
TACTICAL SYSTEMS
2 Type 3 Bethaal Disrupters <15> <15>
Damage: 80
Range: 10/30,000/100,000/300,000
Location: dorsal and ventral
Firing Arc: 360 degrees
2 Plasma Torpedo Launchers <11> <11>
Standard Load: Class XIV
Spread: 1
Range: 15/350,000/1,500,000/3,500,000
Targeting System: Accuracy 5/6/8/11
Power: [20 + 5 per torpedo fired]
Location: 1 fwd, 1 aft
Torpedoes & Probes Carried: 100 <10>
TA/T/TS: Class Alpha [2 Power/round] <9>
Strength: 7
Bonus: +0
Shields (Forward, Aft, Port, Starboard) <44>
Shield Generator: Class 3 (Protection 420)
Shield grid: Type A (25 % increase to 525 Protection)
Subspace Field Distortion Amplifiers: Class Gamma (Threshold 140)
Recharging System: Class 1 (45 seconds)
Backup Shield Generators: 4 <4>
Auto-Destruct System <2>
The Dartbird-class patrol boat was conceived as a resource-efficient system for maintaining Romulan presence in some of the Star Empire's expansive, low-threat territories. Based loosely on the design of the Theta-class swift courier, it appears somewhat longer and sleeker than that design. With simple construction and minimal crew requirements, it could patrol wide areas cheaply and free up the huge Warbirds for more important duties.
A favorite tactical employment of the Dartbird is to allow the cloak to decalibrate slightly, allowing some emissions to escape and letting potential adversaries know a cloaked ship is in the vicinity, without revealing what class of ship it is. Opponents are often reluctant to cause trouble when they don't know if the cloak conceals a Dartbird or a Warbird.
Close study of the design specs may reveal that it has great potential for upgrades in several areas. In fact, the Tal'Shiar operates Dartbirds that are upgraded with 4C6 warp nacelles (warp 4/8/9.9), type E PIS, class 9-O power core, type 4 Beta Epsilon comm systems, class F transporter coils, class 10 cloak, and type 5 Eb'el disruptors.
Federation personnel have not encountered the Dartbird often. They refer to it as "PT boat", "mosquito boat", or "skeeter". But they have learned that it packs quite a punch for a small craft, and that it is willing and able to call for reinforcements.