Federation Navy: The Federation Navy is an extremely well designed and balanced. They have the Standard Silaris armor used throughout there navy. They are often capable of going on one to one against Asari Ships and winning because their ships have more armor and weapons.
Turian Commonwealth
Patrol Craft( Same as other patrol craft in federation navies)
Length: 60 meters
Width: 20 meters
Height: 20 meters
Armament: Fifteen Guardian lasers and a pair of Disrupter Torpedo launchers
Defenses: 3 meters of armor and a kinetic Barrier
Summary: Mass produced Federation Light patrol ship used to scan their systems and act as a force multiplier or police vehicle. The Federation Patrol craft while having no mass accelerator as the main weapon is used to act as a screening vessel.
Frigate
Length: 170 meters
Width: 50 meters
Height: 40 meters
Armament: Mass Accelerator Spinal cannon alongside eighteen Guardian Batteries alongside six Disrupter Torpedo Bays.
Defenses: Six meters of armor and a Kinetic Barrier
Summary: The Standard Commonwealth Frigate is better than others of her class in use with better armor and weapons than some of the old Hierarchy warships which are only going through a refit. They are slightly less maneuverable than other vessels because of there extra armor.
Cruiser
Length: 540 meters
Width: 130 meters
Height: 100 meters
Armament: Two Mass Accelerator Spinal Cannons and Fifty-five Guardian Laser Batteries and eight Disrupter Torpedo Bays.
Defenses: Eleven Meters of armor and a Kinetic Barrier
Summary: The Standard Commonwealth Cruiser is a well rounded heavy hitting Cruiser. They are not the strongest of there class but are often seen as one of the fastest of Cruisers in the Galaxy. They are often used as a Quick reaction unit in a system Battle.
Dreadnought
Length: 1050 meters
Width: 300 meters
Height: 330 meters
Armament: Five Mass Accelerator Spinal Cannons and ninety-five Guardian Batteries
Defenses: fourteen meters of armor and a kinetic barrier
Summary: The Common Wealth Dreadnought while smaller than it's allied counterparts are better armored and easier to produce than other Dreadnoughts while still been capable of holding there own against it's larger counterparts.
Raloi Republic
Patrol Craft
Length: 60 meters
Width: 20 meters
Height: 20 meters
Armament: Fifteen Guardian lasers and a pair of Disrupter Torpedo launchers
Defenses: 3 meters of armor and a kinetic Barrier
Frigate
Length: 140 meters
Width: 45 meters
Height: 35 meters
Armament: Single Mass accelerator cannon and twenty-five Guardian Batteries
Defenses: Five meters of armor and a Kinetic Barrier
Summary: The Raloi Frigate while lacking Disrupter torpedoes makes up for it in having better point defense and maneuverability while also having more sensor equipment.
Cruiser
Length: 590 meters
Width: 140 meters
Height: 110 meters
Armament: A single Mass accelerator Cannon and sixty Guardian Batteries alongside eighteen Disrupter Torpedo bays.
Defenses: 9 meters of armor and a Kinetic barrier
Summary: The Standard Raloi Cruiser is designed to engage at close range focusing its weapons on their Disrupter torpedoes to fight and there better speed to win a fight. They are usually the brawlers of the Federation fleet.
Dreadnought
Length: 1200 meters
Width: 310 meters
Height: 270 meters
Armament: Six Mass Accelerator Cannons and One hundred Guardian Batteries.
Defenses: twelve meters of armor and a Kinetic barrier
Summary: The Raloi Republics Dreadnought is designed to deal with the larges of threats at extreme range. Like all Raloi vessels, it relies more on its ability to maneuver than straight up fight and seen more as an Artillery vessel.
Quarian Republic
Patrol Craft
Length: 60 meters
Width: 20 meters
Height: 20 meters
Armament: Fifteen Guardian lasers and a pair of Disrupter Torpedo launchers
Defenses: 3 meters of armor and a kinetic Barrier
Frigate
Length: 180 meters
Width: 50 meters
Height: 60 meters
Armament: Two Mass Accelerator Cannons and Twenty Guardian Batteries alongside four Disrupter torpedo bays.
Defenses: 8 meters of armor and a Kinetic barrier
Summary: The Quarian Republic Frigate is the largest Frigate in the Federation and better Armour than most of its counterpart vessels. They are considered extremely well designed and Dangerous to engage alone. They are often seen as a major threat to similar weight warships. They have been noted to be adequate at scanning their systems.
Cruiser
Length: 680 meters
Width: 150 meters
Height: 170 meters
Armament: Four Mass Accelerator Cannons and seventy Guardian Batteries and two Disrupter Torpedo bays.
Defenses: Thirteen meters of armor and a Kinetic barrier
Summary: The Quarian republic Cruisers is considered one of the most dangerous of its class. It has been noticed that Quarian Cruisers are the main Artillery warship of any Federation Flotilla.
Dreadnought
Length: 1350 meters
Width: 420 meters
Height: 500 meters
Armament: Eight Mass Accelerator Cannons and one hundred and twenty Guardian Laser Banks.
Defenses: Sixteen meters of armor and a Kinetic barrier
Summary: The Quarian Republic Dreadnought is considered to be an extremely Dangerous enemy in Citadel space to only be engaged by Asari Dreadnoughts of the Ascension class. They are the second most armored Dreadnought in the Federation Navy and having two meters more armor than the Destiny Ascension class Dreadnought. They are also a new development for the Federation only been twenty years old Before the Systems Alliance contact.
Independent Systems Alliance
Patrol Craft
Length: 60 meters
Width: 20 meters
Height: 20 meters
Armament: Fifteen Guardian lasers and a pair of Disrupter Torpedo launchers
Defenses: 3 meters of armor and kinetic Barriers
Frigate
Length: 160 meters
Width: 50 meters
Height: 35 meters
Armament: A single Mass Accelerator Cannon and Forty Guardian laser banks.
Defenses: Five meters of armor and a Kinetic barrier
Summary: The ISA Frigate while lacking the Usual Disrupter Torpedo bays is considered an extreme danger to any ships at knife range engagements. They are also considered to be an extreme danger to Salarian missile Warships.
Cruiser
Length: 600 meters
Width: 210 meters
Height: 130 meters
Armament: Three Mass Accelerator Cannons and Ninety Guardian Laser Batteries.
Defenses: Ten meters of armor and a Kinetic barrier
Summary: The ISA Cruiser while the second largest Cruiser in the Federation Fleet is more defense orientated that offensive and used to protect their flotillas.
Dreadnought
Length: 1500 meters
Width: 550 meters
Height: 480 meters
Armament: Ten Mass Accelerator Cannons and one hundred and fifty Guardian Laser Batteries.
Defenses: Twenty meters of armor and a Kinetic barrier
Summary: The ISA Dreadnought is considered the most dangerous Dreadnought in both the council and Federation space. While it is the slowest Dreadnought to date it matches the Destiny Ascension Class in size only and surpasses it in all other areas besides speed. While few in number it has been noted that five have been attached to the Federation Five joint navies as well as the remaining ten remain in the Menai System. It has been considered by most Militaries Suicide to engage this warship without sufficient numbers and has only been in service for twelve years before Systems Alliance Contact.
Note: I am busy considering class names for the ships of the Federation I am open to suggestions.