
Hi go for it to live onboard at a budged i would sugest after you get your boat
To apply for a mooring in morton bay at a cost of around $200 p/year
you have to sink/lay your own mooring average cost is 3000 for that sice of boat
the main thing is that you must be a alround handy man to fix and maintain your boat
catamara are not to bad but the weaknes is always in the cross deck joints witch are major expensive dificuld repairs (better to sell when fix)
i would look for a steel single full hull with sidelegs (between 28-33Foot) so you can ground it for maintanace and repairs
Inportend think you need
1-90 watt /5.6Amp solar pannel-1500w inverter storage batt 300Amp min
2-150L watertank (bladder) and able to colect rainwater
3-Lighting,spotlight must be LED
4 Good tools and spares/bits-pieces
5 Diesel motor around 15Hp uses a litre per hour.tank must be 150 liter so you know when coast hopping you have 140 running hour under power (@min5 knots ph) in case you have problems
6 manual inboard toilet and hand shower
7 Most inportend buy 120l front door freezer used 5Amp perday
i lived for 6 years on 26f steel sailboat
Living cost for me was arond 120 per week
At the moment aim rebuildingconverting my steel sailer in to moter sailer to live full time on my mooring and will do coast hopping arond AU in fair wheater
8- get wireless internet usb with extention cost 29P/m 2gB
I you want you can call me for more info