Sea Highway

[1][2] As an island, Tasmania heavily relies on maritime trade to sustain its communities and economy, with a dependency on interstate shipping that is two and a half times greater than any other Australian state.

These amendments, known as the "Braddon Clause," became Section 87 of the Constitution of Australia, enabling the return of revenue from customs and excise to the states.

[4] The premise of the "Sea Highway" became popularised following the advent of the Princess of Tasmania ferry services departing the Port of Melbourne.

Additionally, Tasmania's smaller population and economy mean there is less demand for goods and services compared to larger states.

This lower demand can lead to higher per-unit costs for goods and services due to less bulk purchasing and production.

The Sea Highway is routinely traversed by several shipping and ferry companies that provide vital transport and logistics services to Tasmania and its Bass Strait islands.

Formally part of Toll Group, Strait Link provides extensive freight services with regular sailings between Melbourne and Burnie.