This is the 8394th most frequent Russian word.
мурманская
"Мурманская" means "Murmansk" or "pertaining to Murmansk," a city/region in Russia.
'Мурманская' is used as an adjective to describe fish originating from Murmansk, showing its spatial or geographical attribute.
Эта мурманская рыба очень свежая.
This Murmansk-based fish is very fresh.
'Мурманская' functions as an adjective related to nature, denoting the specific characteristic and locality of the nature being described.
Мы обожаем мурманскую природу.
We adore the Murmansk nature.
'Мурманская' is part of a proper noun, adding a regional attribute, usually to specify a geographic location or administrative area.