Naval Cathedral may refer to the following: Russian naval cathedrals Naval cathedrals in the Russian tradition are dedicated to Saint Nicholas, a patron saint of sailors. They include: St. Nicholas Naval Cathedral in Saint Petersburg (1753-62) Naval Cathedral in Kronstadt (1903-1913) St Nicholas Naval Cathedral, Karosta (1901-1903) Other Naval Cathedral (Biliran), the seat of the Roman Catholic bishops of Naval in the Philippines