Dock walking at marinas

Hi there! My name is Mikayla and I am 24. I am from south Africa and recently made the choice of switching careers to the maritime industry. I have heard a lot of great things about the marinas in Seychelles.  I am looking at finding work on a yacht by dock walking. Has anyone done this in Seychelles? I hear it very successful but would like to know how to go about it with regards to visas, accommodation and simple information on the docks that may prevent dock walking.
I really hope someone can help me!
Thank you!

Hi, you can fly to Seychelles for vacation, you will just need a valid hotel booking & return flight ticket. There is no visa required and you will get a visitors permit upon arrival at the airport - free of charge. The best spot to find jobs on a yacht would be at Eden Island Marina. It is freely accessible during daytime and there are always quite a few superyachts docked... So the chances are good. Cheers, Peter