Where Is Captain Stern In Pokemon Emerald Complete Location And Quest Guide

Posted on 21 September 2026 | 102
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Tracking down key non-playable characters in Pokémon Emerald is an essential part of progressing through the Hoenn region's storyline. One character that often causes confusion for players is Captain Stern, a renowned oceanographer residing in Slateport City. Finding his exact location depends heavily on your current main story progress and quest milestones.

Initial Encounter at Stern's Shipyard and the Oceanic Museum

When you first arrive in Slateport City with the Devon Goods, you must deliver them directly to Captain Stern. Your first stop should be Stern's Shipyard in the southeastern corner of the city, where an NPC informs you that the captain is away. After visiting the shipyard, head north to the Oceanic Museum, which will now be accessible after paying a small entrance fee.

Inside the museum, make your way to the second floor to locate Captain Stern studying the exhibits. Confronting Team Aqua grunts in this area triggers a battle that allows you to hand over the Devon Goods successfully. Completing this encounter clears the pathway north toward Route 110.

Finding Captain Stern Later in the Main Storyline

Later in the campaign, after clearing events at Mt. Pyre and the hideouts, you will need to find Captain Stern again. Head back to Slateport City and travel toward the harbor in the northeastern section of town. Outside the harbor, you will see Captain Stern giving an interview to reporters regarding a deep-sea exploration submarine.

Interacting with the crowd triggers a event where Team Aqua steals the submarine, advancing the narrative. If Captain Stern does not appear near the harbor, double-check that you have completed all prerequisite story events. Players seeking detailed walkthrough steps can consult a comprehensive gaming guide for additional assistance.

Trading the Scanner for Rare Items

In the post-game content, Captain Stern serves another vital function related to the abandoned ship. If you locate the Scanner inside the Abandoned Ship on Route 108, you can bring it directly to Captain Stern in Slateport City. He will offer to trade the Scanner for either the Deep Sea Tooth or the Deep Sea Scale.

Choosing one of these items allows you to evolve Clamperl into either Huntail or Gorebyss through trading. Make sure to return to the Slateport Harbor whenever you wish to execute this valuable trade.