Hi Roger
Before you go and kill yourself, if you google factors relating to chimney draft. It throws up numerous things which could open a huge can of worms in respect to stoves on boats.
Available air, competition for available air, flue temp internal and external, and a host of other factors affecting the draft of a chimney.
Surely if a stove has a certain level of draft say to remove the smoke from a smoke pellet when the stove is cold then that should be the min level required, as the efficiency should increase as the flue (chimney) gases increase in temp.
As others have said it's going to be another nanny state / anti litigation, not my fault Jack,rule.
Well ok if it has to be so be it, the regs already exist for commercial and domestic gas boilers re flue draft. It should not be that difficult to transpose those regs in accordance with levels appropriate for solid fuel stoves.
Some of the oil stove manufacturers already state advisory figures for flue drafts,these are usually ignored as to obtain them you would need a 6' chimney outside the boat. which brings us full circle to what Gary is pointing out.
Commercial builders can not afford to ignore figures advisory or otherwise.
PS Smiley is for anti litigation for the following suggestion
Roger if you are going to kill yourself why not do it in comfort and use your solid fuel stove.