Baluan Island (formerly known as Saint Patrick Island) is the southernmost island of the Admiralty Islands group which makes up the majority of Manus Province in Papua New Guinea. It belongs to the Pam Islands, an island subgroup to the south of Lou Island. It is formed from an extinct volcano, also named Baluan.
Geography
Baluan is formed by a Pleistocene stratovolcano with a large summit crater and several flank vents, some of which might be from the Holocene age. Baluan has erupted basaltic rock rather than rhyolitic rocks like its neighbours. Several small islands consisting of cone remnants are located within of the north coast. Geothermal activity is observed in coastal areas. Volcanic activity is evident from the hot water springs which emerge close to the shore which are mostly covered by the tide. There is a reef which surrounds the island and prevents the sea from damaging the coast.
The Saboma Crater is the highest point on the island, at above sea level. It forms the crater rim of the inactive volcano in the middle of the island. It has a maximum width of about . The sides of the crater are densely forested. On the east and south sides of the island there are a number of beaches.
Batapona Mountain, which has an elevation of , is located at the north edge of the island, and is formed of an arcuate rim and pyroclastic cone.
There is an unconfirmed report of an eruption near the island in 1931 from a submarine vent. Contrastingly, the nearby St. Andrew Strait volcano, off the shore of neighbouring Lou Island, is confirmed to have erupted from 1953 to 1957, which created nearby Tuluman Island.
Lifestyle
Demographics
There are several settlements on Baluan, including Mouk, Lipan, Sone, and Parioi, which according to the 2011 National Census have a combined population of 1,910. The island is situated within the Local-Level Government region of Balopa (Baluan, Lou, Pam Islands). A significant portion of Baluan's population live away from the island to work in urban areas.
The languages of Titan and Baluan-Pam, known as locally as Paluai, are spoken on the island, in addition to Tok Pisin.
Culture
In the early 20th century, the entire population was converted to Christianity, the two main denominations being Catholicism and the Seventh-day Adventists. Tok Pisin is normally used for Church services. Christianity does however operate parallel to other traditional belief systems, which mainly relate to illness and cure. Many Balauan people are members of the Baluan Native Christian United Church, founded in 1946 by Paliau Maloat. The creation of this denomination was in response to oppression under colonial administration from Australia.
The Balopa Cultural Festival takes place on Baluan, which is the largest cultural event on the island and involves the neighbouring islands Lou and the Pam Islands as well.
On New Year's Day every year, a set of bright lights appear in the night sky. The colours of these lights are said to be indicative of how good the following year will be. In a bad year, where the lights are red and white for example, there may be more sickness and more of the elderly may pass away. This phenomenon has occurred since at least the mid 20th century, and does not currently have a scientific explanation.
Settlements
One of the main settlements on the island is Mouk, situated on the northern end of the island, which had a population of 341 in the 2011 National Census. The people of Mouk are fishers and seafarers traditionally who speak Titan, and were invited to the island in the late 1940s, moving from the small nearby island of the same name. Prior to that, they had originated from Pere on the southern coast of Manus Island. It is speculated that they were invited to the island in order to protect against other groups which speak Titan, located on the southern coast of Manus Island and in the M'Buke Islands, as they were known for their raids on distant islands.
In pre-colonial times, villages acted as political units, consisting of multiple groups with common ancestors. Houses of high status and their leader, were called lapan. Disputes between groups could either be resolved through warfare, or through the preparation of a large feast, which would take several years to prepare.
Most settlements are on the coast. Houses are built elevated from the ground, sometimes with a veranda. A separate building is generally used for cooking. Garden plots are generally not placed next to houses. Family lineages each possess their own land for creating gardens, however this information can be difficult to find.