Most Helpful Girl
Since zombies are usually made from an illness, the canoe would be affected but the zombie would not since its already dead. The canoe would either become a zombie, become a mixture, become sick in general, or die.
Most Helpful Guy
In the usual lore, vampires are supernatural beings. Zombies are dead biological creatures, who are explained in some natural way. Vampires do drink blood, but this is for the "life force" or "essence" associated with it, not for the biological, nutritional value. Zombies are the opposite, they're looking for real nutritional value. The Vampire would not consider a Zombie a viable source of it's meal and would likely not partake.