Nope, level bombers are always able to sink moving ships. Just like WW2. It's the poor saps in fighters, red or green that get it.
check the hit percentage of Coral Sea, Midway, Guadalcanal, Papua New Guinea - there is a reason buffs were given 75mm cannons and a boatload of 50s and practiced skip bombing, air drops simply did not work or were quite ineffective.
First air drop went against the Shoho at the Coral Sea, here's a photo -
non-moving targets is a different story, Rubaul and Wewak ports were plastured by air bombardments, but those ships were stationary in a lagoon type area.