REMOVE

1. South China Sea
2. Hainan Island (China)
3. [17--]

WHAT

1. Charts (1)
2. General Maps (1)
3. Manuscript (1)

WHERE

1. China (1)
2. Hainan Island (China) (1)
3. Paracel Islands (1)
4. Vietnam (1)

WHEN

1. [17--] (1)