Ambassador Class

Ambassador Class Starship
Craft: Starfleet Ambassador Class Cruiser
Type: Heavy Cruiser
Class: Ambassador
Scale: capital
Length: 526.33 x 325.26 x 180.15 meters
Decks: 40
Mass: 3,825,000 metric tons
Skill: capital ship pilot
Crew Skill: varies
Autopilot Skill: sensors: 1D+1; piloting: 1D; shields: 1D; communications: 1D; command: 0D+2; gunnery: 1D+1
Crew: 900
Skeleton: 1/+15; 3/+10; 5/+5
Passengers: 200
Max Life Support: 10,000
Cargo Capacity: 300,000 metric tons
Consumables: 3 years
Warp Drive

• Cruise: 5
• Max Cruise: 9
• Max Speed (6 Hours Max): 9.2

Nav Computer: yes

• Astrogation Bonus: 0D+1

Computer Cores: 2

• Computer Programming Bonus: 3D+2

Maneuverability: 3D

• Speed
• Cautious: 3
• Cruising: (Maneuverability -1D): 5
• High Speed: (Maneuverability -2D): 14
• All Out - Maximum: (Maneuverability -3D): 18

Defenses

• Hull: 3D
• Structural Integrity Field: 2D+1
  • Primary Back-up Structural Integrity Field: 1D
    • Secondary Back-up Structural Integrity Field: 1D
• Shields: 2D per arc
  • Maximum Shield Power: 3D per arc
• Back-up Shields: 1D+1

Sensors

• Passive: 50/2D+2
• Scan: 157/3D+1
• Search: 200/4D
• Focus: 15/4D+2

Navigational Deflector

• Range: 1-2/5/15
• Accuracy: 3D+2

Weapons

• 8 Type VIII Phasers

Fire Arc: 2 forward, 3 port, 3 starboard, 2 aft
Crew: 1
Scale: capital
Skill: capital ship gunnery
Fire Control: 3D+1
Space Range: 1-3/10/30
Atmosphere Range: 10-30/100/300km
Ammo: energy based
Rate of fire: 1
Fire Modes: standard, pulse, continuous, wide
Shield Penetration: 1D
Damage: 5D+1

• 2 Torpedo Launchers

Fire Arc: 1 forward, 1 aft
Crew: 1
Scale: capital
Skill: capital ship gunnery
Fire Control: 3D+1
Space Range: 2-30/100/350
Atmosphere Range: 15-300/1,000/3,500km
Ammo: 200 Type II Photon Torpedoes
Rate of fire: 8
Fire Modes: spread
Shield Penetration: 1D+1
Damage: 6D+2

• 3 Tractor Beam Emitters

Fire Arc: 1 forward, 1 aft, 1 in the shuttle bay
Crew: 1
Scale: capital
Skill: capital ship gunnery
Fire Control:
Space Range:
Atmosphere Range:
Ammo: energy based
Rate of fire: 1 target per emitter per round
Fire Modes: single shot
Shield Penetration: N/A
Damage:

Compliment

• Shuttle Craft: 10
• Shuttle Pods: 5
• Probes: 60
• Escape Pods: 160
  • Capacity: 8
• Captain's Yacht: 1

Transporters

• Personnel: 4
  • Range: 1-10/20/40
  • Capacity: 6 persons
  • Accuracy: 1D+2
• Cargo: 4
  • Range: 1-10/20/40
  • Capacity: 400kg
  • Accuracy: 1D+1
• Emergency: 4
  • Range: 1-5/10/15
  • Capacity: 20 persons
  • Accuracy: 2D

Science Systems: science skills +0D+2
Medical Facility: first aid +0D+2

Source: Ship Recognition Manual Vol.1 - The Ships of Starfleet (page 6-8)

Capsule: The Ambassador-class was designed to be a replacement for the aging fleet of Excelsior-class and Constellation-class vessels which had been in service for over three decades, and to create a true front-line heavy cruiser. Between 2325 and 2360, the Ambassador-class heavy cruisers were the primary capital ships of Starfleet. In 2372, Starfleet stopped production refitting of these ships.