- professional use
- Extremely rare; might be used by researchers, scientists, or French government officials with professional ties to the territories.
- post context
- Could appear in posts about Antarctic research, French overseas territories policy, or marine biology expeditions.
- appropriateness
- Appropriate in highly niche professional contexts related to oceanography, ecology, or French territorial governance.
- comment use
- Might be used in comments to add geographic precision to discussions about southern ocean research or French sovereignty.