We're sorry about that. NEd pulls answers about NauticEd things from our support database and sailing answers from the the Internet.
If you find something wrong about a NauticEd specific answer, search in this support system here. Also please let us know your question and NEd's answer - we will clarify or fix it by feeding the correct answer to NEd.
If you find somethign wrong about a sailing answer - whew well... we'll have to retrain the internet. That might take a while.