An air mass influenced by the sea. It is a secondary characteristic of an air mass classification, signified by the small "m" before the primary characteristic, which is based on source region. For example, mP is an air mass that is maritime polar in nature. Also known as a marine air mass.
MARITIME AIR MASS
Meaning of MARITIME AIR MASS in English
Weather and meteorology English vocabulary. Английский словарь погоды и метеорологии . 2012