Australia's Maritime Zones and Boundaries from 2006 Historical Map

Geoscience Australia's 2006 map depicts the territorial sea baseline and maritime limits established under the Sea and Submerged Lands Act 1973. This historical edition shows boundaries stretching from Heard and McDonald Islands to Norfolk Island and includes arrangements with Indonesia, Papua New Guinea, and other nations. The map is superseded by a 2013 edition and is kept for historical record only.

Use Cases

• Analyzing historical maritime boundary definitions based on the described territorial sea baseline.
• Studying international boundary arrangements based on treaties mentioned with Indonesia and Papua New Guinea.
• Researching the submission process for extended continental shelf claims based on the reference to the UN Commission.

Strengths

• Derived from Geoscience Australia's authoritative Australian Maritime Boundaries (AMB) version 2.0 data.
• Describes maritime zones and boundary arrangements with multiple neighboring countries.
• Provides a specific historical snapshot with a stated currency of 2006.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• The dataset is explicitly superseded and no longer correctly reflects current maritime zones.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

Australian Ocean Data Network, derived from Geoscience Australia data.

Collection Method

Digital representation of legal maritime limits and boundaries.

Time Range

2006

Freshness

Last updated 2026-06-23 04:59:49.783257; freshness should be verified.

Geography

Australia and its maritime zones, including Antarctic Territory.