Hydrograf September 2016 http://www.singwarte.info/wp-content/uploads/2016/09/PFR12068_1-10_IMA_160911_deck_ambience_geez_wep-C6_ms-hydrograf_MS-8020.mp3 PFR12068, 160911, foredeck-ambience, North Sea, offshore, Sennheiser MKH8020/30