6. specific guides (sea coast) a yellow bar. Takes visitors on a Thailand nationals or foreign residents in the maritime zones or island with distance from the coast to the attractions of not more than 40 nautical miles.
6. Only Guide (Coastal) yellow strip tourists travel to Thailand. Or foreigners in the area of the ocean or island. The distance from the coast to the sights, not more than 40 nautical miles.
6. The guide only (SEA) coast yellow stripes travel to the tourists. Or foreign nationals in marine area or islands. The distance from the coast to travel no more than 40 miles