I've had a bit of a wobble as I'm not convinced there's enough buoyancy to bring the waterlevel to the position I had originally planned. It's a bit late to change anything now so we'll just have to see but I feel a bit gutted. I've looked at various formulae to calculate buoyancy/waterline but to be honest it's a language I don't understand. Maybe next time I'll invest in some fairly large sheets of graph paper and work it out that way but that to is time consuming and I'd prefer to making a dust and living with the consequences.
