An underwater tunnel is a tunnel which is partly or wholly constructed under the sea or a river. They are often used where building a bridge or operating...

East West Metro Tunnel is an underwater river tunnel of Kolkata Metro in Kolkata, West Bengal. The river tunnel is constructed underneath Hooghly River...

and tunnels have broken or set records. Opened in 1927, the Holland Tunnel was the world's first mechanically ventilated underwater vehicular tunnel. The...

continuous underwater tunnel for vehicular traffic in the world. The Holland Tunnel was the world's first mechanically ventilated tunnel. Its ventilation...

century old: the original Thames Tunnel was the world's first underwater tunnel. The figure and list above leaves out a tunnel to the site of the old Ferranti...

A shark tunnel (or aquarium tunnel, acrylic tunnel and exhibit tunnel) is an underwater tunnel that passes through an aquarium, typically with sharks and...

Karnaphuli Tunnel (Bengali: কর্ণফুলী টানেল), also known as Bangabandhu Sheikh Mujibur Rahman Tunnel, is an underwater expressway tunnel in the port city...

underwater tunnels, the two most common being bored tunnels or immersed tubes, examples are Bjørvika Tunnel and Marmaray. Submerged floating tunnels are...

Secret tunnel Shark tunnel Smuggling tunnel Submerged floating tunnel Toll tunnel Underwater tunnel Tunnel or Tunnels may also refer to: The Tunnel (1915...

Mesopotamia. The first underwater tunnel known certainly to have been built was the Thames Tunnel, completed in 1841. A description of the tunnel as being built...

through the access tunnel, Paul is attacked by an unknown creature, dragged underwater, and killed. Before the team leaves the access tunnel, they find that...

Tunnel is an underwater tunnel in Thorold, Ontario, Canada carrying Highway 58 underneath the Welland Canal. Built between 1965 and 1967, the tunnel is...

to keep the Thames Tunnel dry Brunel's Thames Tunnel BBC News – Slideshow of Thames Tunnel images London's Oldest Underwater Tunnel Archived 8 July 2010...

The Coatzacoalcos Underwater Tunnel is a tunnel under the Coatzacoalcos River, connecting the cities of Coatzacoalcos and Villa de Allende in the Mexican...

longest underwater section of any tunnel in the world and is the third-longest railway tunnel in the world. The speed limit for trains through the tunnel is...

The CESC Tunnel is situated under the Hooghly River in Kolkata, West Bengal, India. This is the first underwater tunnel in Asia, completed in 1931. It...

are under the river. It was the longest underwater tunnel in the world until 1987 — when Japan’s Seikan Tunnel linking the islands of Honshu and Hokkaido...

children from the previous films to SeaWorld, a Florida marine park with underwater tunnels and lagoons. As the park prepares for opening, a young great white...

4.4 km (2.7 mi) bridge and 9.6 km (6.0 mi) tunnel underneath the bay—which is the longest underwater tunnel for cars in the world. Drawbridges were impractical...

an example of a cross-national metropolitan area linked by an underwater bridge-tunnel. A combination of a Finland to Estonia and a Finland to Sweden...

underwater tunnels, the two most common being bored tunnels or immersed tubes, examples are Bjørvika Tunnel and Marmaray. Submerged floating tunnels are...

opened in 1991 as the first looping roller coaster to feature an underwater tunnel and the first at Kings Dominion with more than one inversion. Details...

significantly or partially underwater. They prominently feature maritime and underwater environments or other underwater aspects from the nautical fiction...

73 km tunnel is projected to take 11 years to complete at an estimated cost of 14.6 trillion South Korean won (11.2 billion US Dollars). The underwater tunnel...

connect Lines 3 and 6. The Line 2 has India's first and biggest underwater metro tunnel, along with the deepest metro ventilation shaft. In the deepest...

7 km, it includes a 4.4 km bridge and 9.6 km tunnel underneath the bay—the fourth-longest underwater tunnel in the world. An artificial island, Umihotaru...

known for his work on underwater vehicular tunnels in New York City. Singstad designed the ventilation system for the Holland Tunnel, which subsequently...

which was completed in April 2009. The additions included a new underwater tunnel, Shark Walk, a revamped Pacific Ocean tank, and a complete rerouting...

main attractions is the 112 m (367 ft) long transparent acrylic underwater viewing tunnel, which is one of the longest of its kind in the world. The curvature...

International Airport. The tunnel is named after the Boston Red Sox baseball legend Ted Williams. The underwater section of the tunnel is 90 feet below the...