thanks guys, some interesting posts there. One point I should have made clearer in my original post is that I do not expect $30k to get me up and running. That is the amount of cash I will have to begin with in two years time, maybe even more. I would expect that the remainder of the money would come from loans. This dive shop plan is in its earliest stages and I am trying to establish as more info and advice as I can on the issue. I realise that some of you may think I am living in a fantasy world but people open shops every day and I don't see why I couldn't do the same. Maybe in two years time I will not be in a position to open a shop but I think it's very realistic that I would be up and running in the next 5 years.
For arguments sake if I open a dive shop in Indonesia, I buy a decent boat with the capacity to take about 12 divers (including DMs), I buy 30 tanks, 20 sets of equipment, tank refill system. I will be working as an Instructor, most likely a Master Instructor at that stage, I will employ a Captain and 1 or 2 DM/Instructors, depending on the demand. My girlfriend will work the shop and look after the admin side of things. With regards to the servicing of the equipment, to be honest I don't know yet what way I will do it, but I will definitely look into the possibility of doing it myself. So bearing in mind all this, would $100k be enough, would I need $200k to begin with, or what sort of figure would I need? I'd expect to have enough money to cover all costs for the first few months so as not to have to rely on customers until the business is established.