Complete documentary 43 minutes. 1.History of diveteam Zeester and the diving above the Dutch islands. 2.Discovery of the British submarine E3 the first submarine in history sunk in 1914 by another submarine the German U boat U27 3.Salvaging of a "FLAK" (Flugzeug Abwehr Kanon) from a German destroyer. This is my first video from a series of 8 from wreckdiving Northsea. Check out my website www.hollandadventureproductions.nl or www.duikteamzeester.nl