Foundation and First Mentions
The history of the city of Kotabaru is inextricably linked to the history of the Kingdom of Pulau Laut, which emerged in the mid-19th century in the South Kalimantan region. The name of the city literally translates as "New City," reflecting its status as an administrative centre that replaced older settlements. It is believed that the impetus for the city's foundation was given by Prince Jaya Sumitra of the Banjar Sultanate, who established his authority on Laut Island, creating an independent rule there.
Key Factors of Formation
The transformation of a small settlement into an important regional centre in Indonesia was driven by several reasons:
- Strategic Geography: Its location on Laut Island at the entrance to the Makassar Strait made the city an ideal stopover for merchant ships and ensured control over maritime routes.
- Resource Extraction: During the era of the Dutch colonial presence, the region attracted attention due to coal deposits. The development of mining infrastructure accelerated population growth and port construction.
- Administrative Status: Moving the centre of power from the Sigam settlement to the coast allowed for more effective trade management and interaction with the outside world.
Early Cultural and Economic Features
Initially, Kotabaru's economy was based on fishing, gathering forest products, and pepper cultivation. As a seaport, the city became a meeting place for various cultures: the traditions of the local Banjar people intertwined here with the customs of skilled seafarers—the Bugis and Mandar people arriving from neighbouring Sulawesi. This cultural diversity formed the unique character of the city, which has been preserved to this day.