Complex sentence: Luffy, Nami, and Zoro are seen in a small boat, Nami disappointed that Gaznack didn't have any treasure, while Luffy enjoys the heavy stock of food.
Split into simpler sentences: Luffy, Nami, and Zoro are seen in a small boat. Nami is disappointed that Gaznack didn't have any treasure, while Luffy enjoys the heavy stock of food.