Tasman Global Access (TGA) Cable

Overview

Tasman Global Access (TGA) Cable is an intercontinental submarine cable connecting Australia and New Zealand. The cable spans a total length of 2288 km and entered service in 2017.

Route and Landings

Oxford Falls, NSW, Australia

Raglan, New Zealand

Ownership and Operators

The cable is owned by One NZ, Spark New Zealand, and Telstra.

Status and Timeline

TGA Cable became operational in 2017. The status of the cable remains unknown as no further updates are available.

Strategic Context

The TGA Cable connects Australia and New Zealand, providing a direct fiber-optic path between the two countries. This connection supports data routing and redundancy for internet traffic in the region. Both Australia and New Zealand play significant roles in regional submarine infrastructure. Australia, through its major telecommunications providers such as Telstra, is a key player in the country's digital landscape. With a strong presence across the nation, Telstra offers comprehensive services including broadband, mobile, and enterprise solutions. The TGA Cable complements these offerings by enhancing interconnectivity within the region. New Zealand, operated by Spark New Zealand (now known as Vodafone), is another important market in the South Pacific. The TGA Cable strengthens the connectivity infrastructure in New Zealand, supporting the growth of digital economies. This direct fiber-optic path supports various applications, including internet traffic, cloud services, and enterprise communications, thereby facilitating economic and social interactions across the region.