Where to Find Beacon Fragments Subnautica: Ultimate Guide

Introduction to Beacons in Subnautica

Navigating the vast, watery depths of Planet 4546B can quickly become overwhelming. Without proper markers, finding your way back to your lifepod, base, or a newly discovered wreck is nearly impossible. That is why beacons are among the most essential survival tools you can unlock early in the game. However, before you can craft these portable navigation markers, you need to scan their blueprints. If you have been wondering where to find beacon fragments Subnautica players need for early-game exploration, you are not alone. This guide will walk you through the most reliable biomes, scanning tips, and crafting requirements to get your beacon network up and running.

Understanding Beacon Fragments

In Subnautica, blueprints for advanced equipment are often locked behind scanned fragments. While some items only require a single fragment, others require you to scan multiple pieces. Fortunately, beacon fragments are relatively straightforward to find once you know which biomes to target.

When searching for fragments, keep your Scanner equipped and your battery charged. Fragments emit a distinct, faint humming noise and glow slightly when you get close to them. This makes scanning much easier, especially in murky water or during the planet's dark night cycle.

Where to Find Beacon Fragments Subnautica: Top Biomes

Beacon fragments spawn randomly across several shallow and mid-game biomes. Because their exact locations can vary slightly due to procedural generation within specific zones, focusing on the right ecological regions is key to your success.

1. The Safe Shallows

Your journey begins in the Safe Shallows, and this is actually one of the best places to look for your very first beacon fragments. While they can appear directly on the sandy ocean floor, your highest chance of finding them is near the metal debris piles scattered throughout the biome.

Explore the margins where the Safe Shallows transition into the Kelp Forest. Look closely around large chunks of crashed ship hull, storage boxes, and scattered debris. Because these areas are relatively safe from aggressive fauna, you can take your time searching without worrying too much about predators.

2. The Kelp Forest

Bordering the Safe Shallows, the Kelp Forest is densely packed with creeping vines and stalkers. While stalkers can be a nuisance, the biome is rich in wrecks and debris clusters. Search the sandy patches between the dense vegetation and around the bases of rock pillars. Beacon fragments frequently spawn near small metallic wreckage pieces in this zone.

Tip: Watch out for stalkers trying to steal your camera drone or bite your fins, and keep a few fish in your inventory to distract them if necessary.

3. Grassy Plateaus

If you have scoured the Safe Shallows and come up empty-handed, head over to the Grassy Plateaus. This biome is easily identifiable by its tall red grass and roaming stalkers, sand sharks, and biters. The open, sandy terrain makes scanning fragments much easier because visibility is generally quite high.

Inspect the flat sandy floors, the bases of large table coral columns, and any small metal debris clusters. Wrecks in the Grassy Plateaus are also prime real estate for blueprint scans, including beacon fragments, data boxes, and other useful technology.

How Many Fragments Do You Need?

To successfully unlock the beacon blueprint, you need to scan a total of two unique beacon fragments. Once you scan the second fragment, a notification will appear on your HUD confirming that the blueprint has been added to your databank, and you can immediately construct them using your Fabricator.

Crafting Your Beacons

Once you know where to find beacon fragments Subnautica survivalists rely on, scanning them is only half the battle. You will need to gather the necessary raw materials to actually build them at a Fabricator or mobile vehicle bay station.

Each beacon is remarkably cheap to craft, making it easy to deploy a dozen of them around the map. The crafting recipe requires:

• 1x Copper: Found by mining limestone outcrops in the Safe Shallows or Kelp Forest.
• 1x Power Cell? No, just 1x Copper and 1x Lead! Wait, let's verify: Actually, a standard Beacon requires 1x Copper and 1x Titanium. Let's list the correct ingredients: 1x Copper and 1x Titanium.

Because Titanium and Copper are abundant in the starting biomes, you can mass-produce beacons very early in the game to mark lifepod locations, dangerous leviathan territories, deep caves, and rich resource nodes.

Tips for Efficient Searching

To make your search for beacon fragments as fast and painless as possible, keep these survival tips in mind:

• Build a Repair Tool and Seaglide First: Exploring wrecks safely requires a Seaglide for speed and a Repair Tool to open blocked doors or drain flooded compartments.
• Manage Your Oxygen: Do not get tunnel vision while scanning fragments inside wrecks. Always keep an eye on your oxygen meter and maintain a clear path back to the surface or your vehicle.
• Use the Scanner Room: If you establish a small base early on in the Grassy Plateaus or Safe Shallows, building a Scanner Room with a HUD Chip upgrade will instantly reveal all nearby fragments, saving you hours of manual searching.

Conclusion

Finding beacon fragments is one of the most important milestones in the early hours of Subnautica. By focusing your search in the Safe Shallows, Kelp Forest, and Grassy Plateaus, you will quickly find the two required fragments and unlock navigation markers. Armed with beacons, you can explore the depths of Planet 4546B with confidence, ensuring you never lose your way home.