This is a problem that needs to be addressed. Please don't rely on online maps and the internet by some company from the other side of the world to determine our geography and river names.
A curious water feature structure deep in the thick jungles of Canada Hill, which people coined "Japanese Waterfall", but could it actually be a much older Colonial times dam structure?
'Commercial shipping' utilizing Miri as a port goes back to as early as when Miri was merely a fishing village. Being the site of the first discovery of oil in Borneo in 1910 quickened the business and pace and progress of Miri, establishing it an important and leading port for the majority of the 20th century in the region for oil and then timber industries.