Advice on a Trip I'm Thinking About, Please

[woodyapex]

i'm totally new to the boat world and to this forum !but looking at a 53 ft x fishing trawler to convert into a nice habitable boat ( keeping the shape original ) it's top speed is 7 knots ish
with a 600 gallon fuel capacity using approx 2 gallon per hour . now as a dream really i'd like to travel from hull uk around france past greece through the suez and over to west sumartra and malaysia .
have any of you guys done anything like this ? and bearing in mind fuel costs bribes at the suez and hopefully not getting caught by the pirates!! how much and how long would it take and is it even possible ????.
many thanks woody