Fibre Optic Cable Project

Ruperts Beach Fibre Optic Cable Project

Ruperts Beach Fibre Optic Cable Project

St Helena Government (SHG) in December 2019 signed a contract with Google to connect St Helena Island to the Equiano undersea fibre optic internet cable – and thus, St Helena’s Fibre Optic Cable Project was born.

The project was awarded funding under EDF11 and supports St Helena’s 2017 Digital Strategy.

The project should deliver St Helena’s first high-speed, fibre-optic connectivity (currently connection is via satellite).

  • The landing of St Helena’s branch of the Equiano cable on 26 August 2021 marked the first shore cable-landing in the entire Equiano project. 
  • St Helena’s cable branch (linking the Island to the main trunk of the Equiano cable) should be around 1,154km long;
  • The main cable trunk should link to Europe and southern Africa.

The fibre optic cable should deliver high-speed broadband connectivity to the British Overseas Territory of St Helena Island, South Atlantic Ocean – one of the remotest Islands on Earth.

Speeds should range from a few hundred gigabits per second up to multiple terabits, as demand varies.

This would be the first time St Helena has been connected to the outside world via a fibre-optic cable: Currently, customers pay per megabyte of data for broadband (and mobile phone) options, with listed upload speeds between 512kbps and 768kbps and download speeds between 1,024kbps and 2,048kbps. Broadband packages range from £13.31/month for 1.1gbs of data, to £160.06/month for 31gbs, and data does not shut off at package limit but automatically allows overages, charged at 5p/mb. Internet usage is free between midnight and 6am. Therefore, enhanced digital connectivity has the potential to hugely benefit the Island and its residents, businesses and visitors (including benefits to education and healthcare opportunities).

Cable Landing and Facilitation

Fibre Optic Cable Excavation
Fibre Optic Cable Excavation

From 16 August 2021 excavation and other preparation works were taking place at Rupert’s Beach for the arrival of the cable landing ship. Divers placed and secured articulated piping onto the seabed floor at Rupert’s – the cable would later be placed and enclosed within that piping.

Teliri arrived 25 August 2021 for marine and shore landing works. The cable was dropped over the side of the ship on 29 August 2021 and placed into the piping that had been laid. The end of the cable was installed at the MCLS, where it will link into the Island’s digital infrastructure.

After landing of the cable, training occurred consistently with Google to enable local staff to manage the MCLS in readiness for when the branch was connected to the main trunk. The PFE inside the MCLS was tested, and Submarine Line Terminal Equipment was installed.

Modular Cable Landing Station (MCLS)

The MCLS is where the end of St Helena’s cable branch connects into the island’s infrastructure. It is located in Rupert’s Valley.

Modular Cable Landing Station
Modular Cable Landing Station

St Helena’s MCLS and associated components were designed and fabricated in the United States by AMSS, and arrived to St Helena via the MV Helena on 16 March 2021. The MCLS was offloaded, transported, and carefully positioned just above the Rupert’s Valley beach, ready for installation works.

In May and June 2021 two ASN engineers arrived and installed PFE and associated telecoms equipment within the MCLS.

On 2 August 2021 four ASN and eight MCC personnel arrived via charter flight to facilitate landing of the cable and test the power feed equipment within the MCLS.

Press Releases

Fibre Optic Cable Landed on St Helena – 1 September 2021

Fibre Optic Cable Project – Update – 23 August 2021

Fibre Optic Cable Project – Cable to be landed at St Helena in August – 30 July 2021

MCC Engineers Arrive On-Island – 25 March 2021

Fibre Optic Cable on Its Way – 4 October 2018

St Helena Examines Fibre Optic Cable Options – 20 November 2017

For higher-resolution images and video, contact SHG’s Digital Media Officer or Marketing Manager (+290 24470;;