Muhammad Selim Qapudan or Salim Kapudan or Salim Qabūdān (Arabic: سليم قبودان), was an Egyptian geographer and naval officer whose name is closely associated with the major 19th-century exploration expeditions of the Nile River basin. Born in Crete, Greece, to a family of Turkish-Circassian origins originating from Ankara, he moved to Egypt during his youth with his family, where they settled. He later joined the Egyptian Navy during the reign of Muhammad Ali Pasha, the Wali of Egypt, rising through the military ranks. He worked as an officer at the Alexandria Naval Shipyard and was later promoted to the rank of Kapudan Pasha.

He achieved his scientific and historical prominence when Muhammad Ali Pasha entrusted him with leading three major scientific exploration expeditions between 1839 and 1842 into equatorial Africa to discover the sources of the Nile River. By virtue of these commissions, he pioneered the dispatch and command of exploration campaigns to the sources of the White Nile, preceding the expeditions later launched by European explorers into the region. These expeditions successfully reached the thresholds of the river's equatorial course for the first time, produced the earliest maps of the White Nile's path, and documented detailed hydrographic, astronomical, and ethnographic observations regarding the nature of the discovered regions and the tribes inhabiting them, as well as introducing Islam among them.

The field geographical expeditions he commanded yielded decisive scientific results that altered prevailing geographical concepts of the time. They contributed to completely dismantling the ancient hypothesis that the sources of the White Nile lay toward West Africa. Furthermore, the findings of these voyages refuted previous geographical and historical notions, particularly the account by the geographer Al-Idrisi regarding the Nile originating from the "Mountains of the Moon" to the south, as field explorations proved that these mountains did not exist in reality. Consequently, his reports became a cornerstone of modern knowledge regarding the equatorial Nile Basin. His discoveries also served as an essential foundation upon which European geographers and explorers later relied to map modern Africa, and his work paved the way for subsequent Egyptian military, political, and economic expansion into the African continent during the reign of Khedive Ismail.

Early life The precise details of Salim Kapudan's early life remain shrouded in mystery; the works and reports of the European explorers who accompanied him on his expeditions did not extensively cover the details of his childhood and beginnings. However, it is known that he had Cretan origins (from the Greek island of Crete) as well as Circassian ancestry. He was also known to have Turkish roots, as his family descended from the city of Ankara in Anatolia. He arrived in Egypt, integrated into Egyptian society, and mingled with its people until he became Egyptian. He was educated in Egyptian schools and enrolled in the Naval School, where he excelled and became one of the top students,عمر طوسون، الجيش المصري البري والبحري في عهد محمد علي باشا، مطبعة صلاح الدين الكبرى، الإسكندرية، 1931، ص 19. completing his education in England. He then graduated to join the Egyptian Navy during the reign of Wali Muhammad Ali Pasha, working as a naval officer at the Alexandria Shipyard.Werne: Expedition to discover the sources of the White Nile in the years 1840, 1841, vol. I, p. 30. He was promoted through the military ranks, becoming a Binbashi (major) when he was commissioned for his first voyage, and then a Qaimaqam (colonel) after completing his three voyages, additionally receiving the title of Bey. He eventually reached the rank of Kapudan Pasha later on.أحمد زكريا الشلق وآخرون، محمد علي وعصره، دار الكتب والوثائق القومية، القاهرة، 2002، ص. 215

Character and personality

Historical sources accompanying the White Nile exploration expeditions provide nuanced details about the character and administrative style of Muhammad Salim Kapudan. Professionally, he was a highly experienced naval officer skilled in navigation, having worked at the Alexandria Shipyard.Werne : Expedition to discover the sources of the White Nile in the years 1840, 1841, vol. I, p. 30. The German engineer Ferdinand Werne described him as intelligent, courageous, active, deeply aware of his responsibilities, and ambitious. Werne also noted his physical build, describing him as a sturdy man of commanding presence.Werne : Op. cit, vol. I, pp. 210, 294 & vol. II, p. 69; and vol. I, pp. 221, 222, 80.

Administratively, he was characterized by tact and reservation in his conversations with the engineers and his companions, making sure to consult them on important matters as an essential factor for the mission's success and to avoid disputes. He adhered to the principle of consultation and rejected tyranny; he frequently convened collective councils that included officers, engineers, and soldiers to make majority-vote decisions when facing natural crises, as happened near the confluence of the Sobat River and when the expedition turned back south of "Jankir" Island (located in present-day South Sudan).نسيم مقار، البكباشي المصري سليم قبطان والكشف عن منابع النيل، مطبعة لجنة البيان العربي، القاهرة، 1960، ص 5. In his dealings with local tribes, he favored diplomacy and peaceful solutions, sending interpreters and offering gifts to avoid military clashes.نسيم مقار، مرجع سبق ذكره، ص 4. At the same time, he was firm in enforcing military regulations, punishing negligence among his men, and strictly prohibiting any encroachment on the property of the local inhabitants.نسيم مقار، مرجع سبق ذكره، ص 5.

Regarding his personal faith, he was a practicing Muslim known for his religious commitment. He consistently began his official reports with praise and gratitude to God, was diligent in performing his prayers at their designated times, and logged the expedition's journals using both the Hijri and Gregorian dates alongside astronomical tables. He also insisted on fasting the entire month of Ramadan with his men despite the hardships of travel, and ensured that military and religious celebrations for Eid al-Fitr and Eid al-Adha were observed in the middle of the Nile River by firing cannons, raising flags, and performing congregational prayers on deck.

Exploratory expeditions

Between 1839 and 1842, Muhammad Ali Pasha dispatched Salim Kapudan on three scientific and military exploration expeditions to discover the main course of the Nile Riverكتاب جديد عن «منابع النيل» في مشروع ارتياد الآفاق. جريدة البيان – الإمارات العربية، بتاريخ 13 أغسطس 2002. and explore its geographic sources in Equatorial Africa, as well as to study the conditions of the tribes inhabiting its banks. This campaign coincided with increased international and Egyptian interest in geographical discoveries within the Nile Basin following Muhammad Ali Pasha's visit to Sudan (1838–1839).نسيم مقار، مرجع سبق ذكره، ص 28. These efforts emulated the famous ancient kings of Egypt, and many describe them as the earliest fruits of the civilization that was reawakened in Egypt.وقصة أول رحلة إلى منابع النهر الخالد. ، جريدة روز اليوسف اليومية- مصر، بتاريخ 17 ديسمبر 2010.

First expedition (1839–1840)

The expedition set out from the city of Khartoum on 16 November 1839,عبد الرحمن الرافعي، فتح السودان: تاريخ الحركة القومية وتطور نظام الحكم، الجزء 3: عصر محمد علي. مكتبة الأسرة، الهيئة المصرية العامة للكتاب، القاهرة، 2000., pp. 159–192. and returned on 30 March 1840 (lasting 135 days).سليم قبودان، الرحلة الأولى للبحث عن ينابيع البحر الأبيض (النيل الأبيض)، ترجمة: محمد مسعود، مؤسسة هنداوي، p. 9, p. 47. It is considered the first organized scientific attempt that established the physical geography and ethnography database relied upon later by European explorers to solve the mystery of the Nile's sources.فريدريك بنولا، مصر والجغرافيا: خلاصة تاريخية عن الأعمال الجغرافية التي أنجزتها العائلة المحمدية العلوية بالديار المصرية، ترجمة: أحمد زكي، المطبعة الأميرية ببولاق، الجيزة، 1892، p. 24. In the introduction of his official report, the mission commander, Bimbashi Salim Kapudan, defined the objectives of the journey as follows:سليم قبودان، مرجع سبق ذكره، p. 7. Exploring the course of the White Nile flowing through the southern regions of Sudan and investigating the main sources of the river. Studying the customs, traditions, and beliefs of the various peoples and tribes inhabiting the eastern and western banks of the river. Completing the physical geographical data and maps that ancient expeditions had failed to fulfill.

The expedition consisted of logistical and military preparations to ensure its safety in remote regions that were outside the effective influence of the Egyptian administration at the time, and included:نسيم مقار، مرجع سبق ذكره، ص 34.

A military force consisting of 400 soldiersCompte-rendu du Congrès des sciences géographiques, vol. 2, 1891, from the First and Second Infantry Regiments stationed in Sennar,رحلة إلى أعالي النيل الأبيض 1839–1840 – البكباشي سليم القبطان المركز العربي للأدب الجغرافي – الرحلة. and this force was placed under the military command of Sulayman Kashef.سليم قبودان، مرجع سبق ذكره، ص 9. A river fleet consisting of 5 armed Egyptian dahabeahs (each carrying two cannons), 3 dahabeahs from Sennar, two qayashis (single-masted vessels), and 15 boats laden with military ammunition and food provisions sufficient for eight months. Salim Kapudan was accompanied by a technical and scientific team under his leadership, and the mission was equipped with scientific instruments to measure temperatures, channel depth, current speed, and wind direction. Yuzbashi Faydullah Effendi oversaw navigation affairs, while the French expert Monsieur Thibaut (who went by the name Ibrahim Effendi al-Shayqi) was the only European expert to accompany this first journey, due to his prior knowledge of the territories of the Shilluk tribe. The boats carried ample amounts of gifts and novelties (such as clothes made of Indian cloth, Mosul silk, cashmere belts, and colored glass beads) to win over the tribal chiefs.نسيم مقار، مرجع سبق ذكره، ص 35. The mission was also accompanied by translating elders from the Shilluk and Dinka tribes to facilitate linguistic communication.سليم قبودان، مرجع سبق ذكره، ص ص 34–35.

Second expedition (1840–1841) Wali Muhammad Ali Pasha ordered the dispatch of a major second exploratory mission at the expense of the Egyptian government, led by Salim Kapudan. The goal was to complete the exploration of the White Nile's course and reach the equatorial sources of the Nile River, after the first expedition failed to overcome the river's vegetation barriers despite the discoveries it had achieved.نسيم مقار، مرجع سبق ذكره، ص ص 62–63. Additionally, the Wali desired to ascertain the natural and commercial resources of the vast territories situated south of the Egyptian political borders in Turco-Egyptian Sudan at the time.Ferdinand Werne, Expedition to Discover the Sources of the White Nile, in the years 1840, 1841, Vol. I, London: Richard Bentley, 1849, pp. 29–30.

The expedition departed from the city of Khartoum on 23 November 1840 and returned on 18 May 1841,نسيم مقار، مرجع سبق ذكره، ص 63. successfully breaching the river barriers and surpassing the terminus of the previous mission. This resulted in the discovery of new regions and tribes that had never been scientifically explored before, laying the true foundation for solving the geographical question of the African sources of the Nile.فريدريك بنولا، مرجع سبق ذكره، ص ص 25–26. The expedition was prepared to be more equipped and precise than its predecessor, comprising the following military and technical structures: