Registering in Malaysia is easy. Actually all registration
is done at Port Klang and Cyberjaya and not in Langkawi :-)
You can use an agent ie the brokers in Langkawi. ybc Paul is a great guy to work with.
Pre-loved Yachts For Sale & Yacht Charters in Langkawi Island - Malaysia
Usually they charge RM 500 .( USD $165 ) for their agent fee.
All the paper work do not go to Langkawi but to Port Klang - Jabatan Laut.
Think I paid RM 1,520 . Annual renewal is about RM 380 (if I am not mistaken). The problem you need to buy a postal order from the Post Office which you local agent can help.
To get your mmsi, you need to submit your ship registration from Jabatan Laut , your passport, a cheque and fill a MMSI registration form from MCMC in Cyberjaya,
BTW, I did all the registration myself because the yacht club is next to Jabatan Laut. RSYC, Port Klang will do registration for RM 500 too.