Andaman Sea Map

Here is a Andaman Sea Map

to get a better view of this part of the world, there is a satellite and terrain map. This is probably the best available orientation and covers all relevant countries which are India, Myanmar, Thailand and Malaysia. 

A part of the area also belongs to the "south sea".

Andaman Sea and Gulf of Thailand Map

Phuket Island Map

Map of south Thailand

Trang Thailand Map

Krabi Ao Nang and Railay Beach Map