What is the best way to mine metals in the Ocean biome?

Mining metals in the Ocean biome in Valheim is a unique challenge that requires careful preparation and strategy. Unlike other biomes, the Ocean biome does not naturally spawn metal deposits like Copper or Tin. Instead, players must venture to nearby islands or biomes to gather these resources. However, the Ocean biome plays a critical role in transporting metals, as sailing is the most efficient way to move large quantities of ore or ingots back to your base.\n\nTo begin mining metals near the Ocean biome, you will need a Karve or Longship, a Pickaxe, and a portal for quick travel. First, explore the coastline and nearby islands to locate biomes like the Black Forest or Swamp, which contain Copper, Tin, and Iron deposits. Use your ship to transport the ore, as metals cannot be teleported through portals. This makes the Ocean biome a vital logistical hub for metal transportation.\n\nWhen mining Copper in the Black Forest, look for large, rocky outcrops with greenish hues. These deposits often extend deep underground, so dig around them to expose the entire node. For Tin, search near water sources in the Black Forest, as it appears as small, shiny rocks. Iron, on the other hand, is found in the Swamp biome inside Sunken Crypts. You will need a Swamp Key, obtained by defeating the Elder boss, to access these crypts and mine Muddy Scrap Piles for Iron Scrap.\n\nOne common challenge is the weight of metal ores, which can quickly encumber your character. To solve this, store ores in your ship''s cargo hold and sail back to your base. Always bring materials to build a workbench and a portal on-site, allowing you to teleport back for repairs or additional supplies. This setup minimizes downtime and ensures you can focus on mining efficiently.\n\nAnother tip is to establish a forward base near the mining site. Build a small outpost with a smelter and charcoal kiln to process ores into ingots on-site. This reduces the need to transport heavy ores and allows you to craft better tools or weapons immediately. For example, crafting an Iron Pickaxe in the Swamp will make mining faster and more efficient.\n\nFinally, always be prepared for combat while mining. The Ocean biome and adjacent areas are home to hostile creatures like Serpents, Greydwarfs, and Draugr. Equip yourself with strong armor, a shield, and healing items to stay safe. If you encounter a Serpent while sailing, use a bow or harpoon to defeat it and collect its valuable drops.\n\nIn summary, the Ocean biome is not a direct source of metals but serves as a crucial transportation route. Use ships to move ores, establish forward bases for smelting, and always be ready for combat. By following these steps, you can efficiently mine and transport metals while exploring Valheim''s vast world.