Vietnam
8°10′N 113°18′E
Barque Canada Reef
Part of Spratly Islands
Barque Canada Reef (Filipino: Bahura ng Mascardo); Malay: Terumbu Perahu; Thuyền Chài Reef (Vietnamese: Bãi Thuyền Chài); Mandarin Chinese: 柏礁; pinyin: Bǎi jiāo, is a reef on the Spratly Islands in the South China Sea. The reef has been occupied by Vietnam since 1988.

Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain
Chart
Overview
Barque Canada Reef (Filipino: Bahura ng Mascardo); Malay: Terumbu Perahu; Thuyền Chài Reef (Vietnamese: Bãi Thuyền Chài); Mandarin Chinese: 柏礁; pinyin: Bǎi jiāo, is a reef on the Spratly Islands in the South China Sea. The reef has been occupied by Vietnam since 1988. It is also claimed by China (PRC), Malaysia, the Philippines, Vietnam, and Taiwan (ROC). Barque Canada Reef is a shallow, long (nearly 30 km) and narrow (less than 4 km at its widest point) coral atoll in the Dangerous Ground zone. The nearest island is Amboyna Cay, just over 20 nautical miles to the south-west. The government of Vietnam began a major project to develop Barque Canada Reef in 2022. This activity involved dredging and reclaiming land, as well as erecting new structures such as harbors and sea walls. Just in 2024, its territory artificially increased from 238 acres (96.31 hectares) to 412 acres (166.73 hectares). an area equivalent to 75% of Monaco.
From Wikipedia, CC BY-SA 4.0
Census, cataloged
- Major islands0
- Minor islands0
- Islets0
- Rocks & skerries2
Rocks & skerries
- 柏礁<0.1 ha
- Barque Canada Reef<0.1 ha
Photographs

View of Earth taken during ISS Expedition 22.
Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain

View of South China Sea taken during ISS Expedition 47.
Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain

View of South China Sea taken during ISS Expedition 47.
Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain

Barque Canada Reef is an atoll in Spratly Islands

Barque Canada Reef Island

Barque Canada Reef
Sources
Facts
Photographs
- ISS022-E-56695 - View of Earth. Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain
- ISS047-E-2344 - View of South China Sea. Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain
- ISS047-E-2348 - View of South China Sea. Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain
- Barque Canada Reef, Spratly Islands. NASA / Public domain
- Barque Canada Reef Island Jan 2025. Sentinel Hub EO Browser (ESA) / Attribution
- Thuyen Chai 2022-08-04-00 00 2022-08-04-23 59 Sentinel-2 L2A True color. Sentinel Hub EO Browser / CC BY 4.0