Perma banned for disagreeing in any kind of fashion with Konohakitten.
Anyways, yes, everyone knows that Zoro is the first mate, but she wasn't talking about that. Nami has her own authority on the ship that in ways is equal to Zoro's. When she gives directions, or suggestions, they're listened to immediately. Even Luffy and Zoro listen to her. It wasn't about first mate. In some situations, yes, Zoro is in charge. But the same applies for Nami. She may not be the first mate, but as Navigator, she's pretty damn close. Nobody but Zoro and Luffy supersede her authority on the ship.
Thanks AHK, you're right, I wasn't dismissing Zoro, who I feel is first mate/ co captain, even though ranks aren't really something the straw hats use. However Nami is way more proactive when it comes to making decisions for the crew. That attitude is why I believe she feels responsible for Sanji leaving. It all went down on her watch.

















