Question 912Navigation General

The correct answer is C) B. The database resulting from (1) the updates to the ENC by appropriate means, and (3) the updates to the ENC by appropriate means, is B. The key here is that the question is asking about the database resulting from the updates to the ENC (Electronic Navigational Chart) by appropriate means. The updates to the ENC would be the information that is used to create or update the database, so the correct answer is B, which confirms that the database results from the updates to the ENC. The other options are incorrect because they do not directly address the database resulting from the updates to the ENC.