Pulau Semakau

Pulau Anak Bukom is a small 0.2-hectare islet located to the south west of Singapore, between Pulau Bukom and Pulau Bukom Kechil. Anak Bukom means "child of Bukom" in Malay, a reference to its small size and location just next to Pulau Bukom.

The Laju incident, also known as the Laju ferry hijacking, occurred on 31 January 1974 in Singapore. Four armed men from the terrorist groups Japanese Red Army and Popular Front for the Liberation of Palestine attacked the Shell oil refinery complex on Pulau Bukom and later hijacked the ferryboat Laju and took its five crew members hostage. The crisis was resolved after the Singapore government provided the terrorists safe passage to the Middle East in exchange for the release of the hostages.

Pulau Jong or Junk Island is a 6,000 square metres (64,583 square feet) conical island about 6 kilometres (4 miles) off the southern coast of Singapore. The small island lies north of Pulau Sebarok and the former Pulau Sakeng (now merged with Pulau Semakau). The island is uninhabited, undeveloped, and largely inaccessible.

Pulau Busing is a restricted-access island and a hub for oil shipping located off the southwestern coast of Singapore. The island is occupied by Tankstore Ltd, a petroleum storage company. Heavily industrialised, the island is home to oil and chemical storage facilities, at least one marine offshore terminal, and a fuel oil refinery.

Pulau Bukom, also known as Pulau Bukum (Chinese: 毛广岛; Tamil: புளு புகோம்), is a small restricted-access island belonging to Singapore that is located about five kilometres to the south of Mainland Singapore, off the Straits of Singapore. The size of Pulau Bukom is about 1.45 km2 (0.56 sq mi). Pulau Bukom is also known as Pulau Bukom Besar, which has a small companion islet to its south called Pulau Bukom Kechil. This companion islet is currently connected to Pulau Ular and Pulau Busing by reclaimed land, making the three of them appear as one large island on satellite imagery.

Pulau Hantu is located to the south of the main island of Singapore, off the Straits of Singapore. Pulau Hantu is actually made up of two islets: Pulau Hantu Besar (Big Ghost Island) and Pulau Hantu Kechil (Little Ghost Island), with a total area of 12.6 hectares. At low tide, it is possible to wade across the shallow lagoon between the two islands, but not at high tide.

The Pandan Strait is a strait south of Singapore's main island. It separates the man-made Jurong Island from the Southern Islands. It has a depth of approximately 15 m (49 ft). The strait was partially affected by the Natuna Sea oil spill in October 2000.

Pulau Palawan, also known as Palawan Island, is a slipper-shaped islet located just off the southwestern coast of Sentosa, south of Singapore. It lies approximately opposite Beach Station of the Sentosa Express monorail system, which is between Siloso Beach and Palawan Beach. Palawan is most likely a variant of the Malay word pahlawan, meaning "hero" or "warrior".Originally a reef known as Serembu Palawan, and marked on at least one map as "Palawan Reef", it was renamed Pulau Palawan after land reclamation. The island now has an area similar to that of Pulau Biola, about 0.4 hectares (0.99 acres).

Fort Siloso is a decommissioned coastal artillery battery in Sentosa, Singapore. It consists of 12 such batteries which made up "Fortress Singapore" at the start of World War II, and saw action during the Battle of Singapore. The fort is now a military museum open to the public. The Surrender Chambers in Fort Siloso reopened in June 2017 with a refreshed exhibition and free admission.

Long Ya Men (simplified Chinese: 龙牙门; traditional Chinese: 龍牙門; pinyin: lóngyámén; Malay: Batu Berlayar) or Dragon's Teeth Gate, is the name Chinese explorer Wang Dayuan recorded for Batu Belayar, a craggy granite outcrop that formerly stood at the gateway to Keppel Harbour in Singapore. In his description, “The strait runs between the two hills of the Danmaxi (Temasek) natives which looked like dragon’s teeth.” From there, the name Long Ya Men or Dragon Teeth’s Gate was born. The rocky outcrop served as navigational aids to ancient mariners sailing through the swift waters of the narrow channel between them, but was subsequently destroyed by the British in 1848 to widen the channel for larger vessels to sail through. In 2005, a symbolic replica was erected by the Singapore government near its original site to mark the role it played in Singapore's maritime history.Long Ya Men was documented in Wang Dayuan's travelogue Daoyi Zhilüe as one of the two settlements of Temasek. It was marked in the Mao Kun navigational map historical maritime annal Wubei Zhi said to date from the voyages of Ming dynasty's Admiral Zheng He. Long Ya Men in the map was also used to refer to the strait between Sentosa island and Labrador Point, and named after a pinnacle of stone that was called Batu Berlayar, which means "Sail Rock" in Malay. Another suggestion is that it refers to the Singapore Main Strait south of Pulau Satumu. The Long Ya Men's unique features was said to have assisted Zheng He in navigating the waters around Singapore during his seven maritime voyages to the west between 1405 and 1433 AD.

Sisters' Islands are two of the Southern Islands in Singapore and are located to the south of the main island of Singapore, off the Straits of Singapore. It can be reached via a boat ride from Marina South Pier or West Coast Pier. Big Sister's Island, about 39,000 m2 (9.6 acres) in area and also known as Pulau Subar Laut in Malay, faces the open sea, while Little Sister's Island, about 17,000 m2 (4.2 acres) in area and also known as Pulau Subar Darat in Malay, faces the mainland. The two islands are separated by a narrow channel. Currents through this channel can be very dangerous to swimmers and divers.

Sisters’ Islands Marine Park is a 400,000 square metre(40ha) marine park located in Southern Islands planning area, Singapore, which was designated a marine protected area (MPA) by the Government of Maritime and Port Authority of Singapore in 2014. The park encompasses the land and waters surrounding Sisters' Islands, and also covers the western coasts of both St John's Island and Pulau Tekukor.The park is Singapore's first marine park and it allows visitors to the park to experience the marine life around the region, through guided walks, the Marine Park Public Gallery and the dive trails where visitors can observe the marine life in the area.