"The Voyage of the Dutch Brig-of-War Dourga Through the Southern and Little-Known Parts of the Moluccan Archipelago, and Along the Previously Unknown Southern Coast of New Guinea, Made in the Years 1825 and 1826" is an extremely fascinating book by the author Dirk Hendrick Kolff, which tells of the fascinating the adventures and discoveries of a Dutch expeditionary ship. In this book, you will find a detailed description of the ship's journey through scenic and places previously unknown to mankind. The book will help readers immerse themselves in the world of discoveries, research and extraordinary adventures in the mysterious area of the Indo-Australian range.