Ocean Crawlers are some of the most disruptive island enemies in Sea of Thieves. They do not simply walk toward you like basic skeletons. Each variant has a different attack pattern, a different Siren Gem associated with it, and a different way of punishing pirates who stand too close for too long.
This guide explains where Ocean Crawlers appear, how each type behaves, what they can drop, and the safest way to fight them solo or with a crew.
What Are Ocean Crawlers?
Ocean Crawlers are hostile enemies that can appear on islands and during some story-focused content in Sea of Thieves. They are tied to the Sirens and the Sunken Kingdom lore, but in normal play their main role is to interrupt voyages, treasure digging, island exploration, and combat encounters.
There are three main Ocean Crawler variants:
- Crab Ocean Crawler, a heavy melee bruiser.
- Hermit Ocean Crawler, a charging poison enemy with a shell.
- Eel-ectric Ocean Crawler, a fast ranged enemy that uses lightning attacks.
They often appear in small waves, sometimes mixed with other enemies. The biggest mistake players make is treating them all the same. A sword-heavy approach may work against one variant, but it can get you stunned, poisoned, or knocked around when several Ocean Crawlers spawn together.
Where To Find Ocean Crawlers
Ocean Crawlers are most commonly encountered while exploring islands. They can spawn while you are digging treasure, solving riddles, fighting through island waves, or simply moving around on land. They are also associated with A Pirate’s Life Tall Tales and Sunken Kingdom-themed content.
If you are specifically trying to farm Ocean Crawlers, island-based activities are the most reliable approach. Start voyages that keep you moving between islands, clear each wave that spawns, then move on rather than waiting in one place for too long.
Ocean Crawler Drops
Ocean Crawlers can drop Siren Gems when defeated. These are useful because they can be sold for gold and reputation. The gem color is tied to the Ocean Crawler type:
| Ocean Crawler type | Possible drop | General threat |
|---|---|---|
| Eel-ectric | Sapphire Siren Gem | Fast ranged attacker |
| Hermit | Emerald Siren Gem | Poison and charging attacks |
| Crab | Ruby Siren Gem | Heavy melee damage |
The drop is not guaranteed every time, so do not expect a gem from every kill. When one does drop, pick it up quickly if you are on a contested island or playing on High Seas, because it is easy to forget about small loot during a chaotic fight.
How To Beat Crab Ocean Crawlers
The Crab Ocean Crawler is the brute of the group. It is slower than the Eel-ectric, but it hits hard and can pressure players who try to fight in close quarters for too long.
The safest strategy is to keep space between you and the Crab, then punish it after its attacks. Firearms are useful because they let you deal damage without standing inside melee range. If you use a sword, strike in short bursts, back away, and avoid getting greedy.
Crabs become much more dangerous when another Ocean Crawler is supporting them. If an Eel-ectric shields a Crab with lightning, do not keep slashing into it at close range. Back up and use a pistol, Eye of Reach, or thrown explosives to avoid taking chained shock damage.
How To Beat Hermit Ocean Crawlers
The Hermit Ocean Crawler is built around area denial. It can charge, use its shell defensively, and create a poison cloud that punishes pirates standing too close.
When fighting a Hermit, your priority is movement. Do not let it pin you against rocks, trees, cliffs, treasure, or your own crewmates. Keep circling into open ground and use ranged damage when it begins to control space with poison.
If a poison cloud appears, leave the area immediately. The damage adds up quickly if you try to finish a sword combo inside the cloud. Eat food early rather than waiting until you are one hit away from death, especially if other enemies are nearby.
How To Beat Eel-ectric Ocean Crawlers
The Eel-ectric is usually the most annoying Ocean Crawler because it can attack from range, move quickly, and punish players who blindly hit shielded enemies. Its lightning attacks can stun or damage pirates, and its electric shield can make nearby Ocean Crawlers dangerous to attack.
The best counter is patience. Watch for the Eel-ectric charging an electric bubble, then shoot it from a safe distance. Damaging it during the charge can disrupt the attack and may cause the lightning effect to hurt the Eel-ectric instead of your crew.
If the Eel-ectric shields another Ocean Crawler, switch to ranged damage until the danger passes. Crews should spread out slightly so chained lightning does not punish everyone at once. Solo players should prioritize the Eel-ectric first whenever possible, because leaving it alive makes the entire wave harder to control.
Best Weapons Against Ocean Crawlers
The best loadout depends on your comfort level, but a balanced setup usually works better than a purely close-range one. The sword is still useful for mobility and quick damage, but guns are safer against poison, lightning, and heavy melee swings.
- Cutlass: Good for finishing isolated enemies, but risky against poison clouds and electric shields.
- Pistol: Reliable mid-range damage with quick handling.
- Eye of Reach: Great for staying safe and interrupting dangerous attacks from distance.
- Blunderbuss: Strong at close range, but less forgiving if the enemy punishes close contact.
- Throwables: Useful when multiple Ocean Crawlers group together.
For solo players, a cutlass plus pistol or Eye of Reach is usually the safest choice. Players who prefer burst damage against island enemies may also want to compare this with the Sea of Thieves Hunting Spear, especially for opening attacks before enemies close the gap. For crews, have at least one player focus on ranged control while others clear weaker enemies and protect anyone carrying loot.
Which Ocean Crawler Should You Kill First?
When several Ocean Crawlers spawn together, target priority matters. In most fights, kill them in this order:
- Eel-ectric first, because lightning shields and ranged stuns make every other enemy more dangerous.
- Hermit second, because poison clouds can control the battlefield and force you into bad positions.
- Crab last, unless it is already low health or trapping a teammate.
This order is not absolute. If a Crab is about to down you, deal with the immediate threat. But over a full wave, removing the Eel-ectric early usually makes the fight much easier.
Solo Tips For Fighting Ocean Crawlers
Solo players should fight Ocean Crawlers more slowly than a full crew. You do not have anyone to revive you, distract enemies, or finish off a target while you heal.
- Fight in open ground whenever possible.
- Do not tunnel vision on treasure while enemies are still spawning.
- Keep cooked meat or high-value food available for longer fights.
- Use your ship, rocks, and terrain to break line of sight when you need to reload or heal.
- Prioritize ranged enemies before committing to sword attacks.
If you are carrying a Siren Gem or other valuable loot, clear the wave before moving it back to your ship. Running back and forth with loot while an Eel-ectric is still alive is an easy way to get stunned at the worst moment.
Crew Tips For Fighting Ocean Crawlers
Crews should avoid clustering too tightly. Ocean Crawlers are much easier when players spread out enough to avoid shared lightning and poison damage, but not so far that revives become impossible.
A good crew pattern is to have one pirate kite or distract the largest threat while another focuses ranged damage on the Eel-ectric. The remaining players can clear smaller enemies, watch for new spawns, and secure any Siren Gems that drop.
Communication matters more than damage. Call out electric shields, poison clouds, and dropped gems. A quick warning can stop the whole crew from slashing into a shielded Crab and taking avoidable damage.
Are Ocean Crawlers Worth Farming?
Ocean Crawlers are worth killing when they appear, especially because of their chance to drop Siren Gems, but they are not always worth waiting around for. If your main goal is gold, reputation, or voyage progress, treat Ocean Crawlers as bonus loot rather than the entire plan.
They are most useful to farm when you are already doing island-focused activities. If you are moving between islands for treasure maps, riddles, or other PvE objectives, killing Ocean Crawlers along the way can add extra value without turning the session into a slow grind.
Quick Ocean Crawler Strategy Summary
- Use ranged weapons whenever poison or lightning is involved.
- Kill Eel-ectrics first if they are shielding or stunning your crew.
- Leave Hermit poison clouds immediately.
- Do not trade melee hits with Crabs unless you have space and food.
- Pick up Siren Gems quickly after a fight.
- Solo players should fight patiently and avoid getting boxed in.
Ocean Crawlers are not the toughest enemies in Sea of Thieves, but they are among the easiest to underestimate. Learn the difference between the Crab, Hermit, and Eel-ectric variants, keep your distance when the fight turns chaotic, and they become a useful source of extra loot instead of an island-wide nuisance.
