Seafort Flinthaven

Seafort Flinthaven (Zusian: ᛋᛂᛂᚠᚬᛡᛏ ᚡᛚᛁᚾᛏᚺᚨᛩᛂᚾ Seefort Flinthaven), commonly abbreviated as SF Flinthaven, is a Zusian Marinakorps base located in Flinthaven, Zoria, that is the headquarters and home port of the Marinakorps Blue Fleet. The seabase stretches along roughly four miles (6.4 km) of waterfront space and eleven miles (18 km) of pier and wharf space at Jahrfelda on the Valheim Peninsula. It is the world's largest naval base and houses the largest concentration of Marinakorps materiel, with 37 ships alongside fourteen piers and 79 aircraft across eight hangars.

SF Flinthaven directs the movement of more than 1,600 ships annually as they arrive and depart their berths. Flinthaven Air Command conducts more than 50,000 flight operations each year, averaging 137 flights per day, or one every twelve minutes. Over 75,000 passengers and 132,000 tons of mail and cargo depart annually from the port's airfield.