What Will You Find in the Crow's Nest of Your Ship in Sea of Thieves: Ammo Crate, Captain's Logbook, and Ship Flag Box Explained

The crow's nest of your ship in Sea of Thieves is a small raised platform at the top of the mast that holds exactly two interactable fixtures: the crow's nest ammo crate and, on captained ships, the ship flag box. The captain's logbook does not live up there — it sits on the captain's table in the ship's main cabin, and the same is true of the voyage table and map board. The confusion is common because all four items are "ship furniture," but only two of them are physically in the nest. That distinction matters the moment you're climbing the rigging under fire and need to know what's actually waiting at the top.

Why the Crow's Nest Only Holds Two of the Four Items You Named

The crow's nest in Sea of Thieves is deliberately minimal. Rare built it as a lookout post, not a storage room, so the platform carries a fixed ammo crate and, for captained vessels, a ship flag box fixed to the mast or rail. There's no room for a logbook, no voyage table, and no shipwright chest up there. Anything you're picturing as "captain's items" is almost certainly in the cabin below deck.

This is the answer the query is really after, and the fastest way to remember it is spatial: ammo and flags go up, logbook and voyages go down. If you're sailing a captained sloop, brigantine, or galleon, the captain's logbook is permanently on the captain's table, and that table is inside the cabin, not on the mast.

What trips people up is the phrasing. Search results and forum threads sometimes lump "captain's logbook" into a list of crow's nest contents because the flag box and logbook are both captain-exclusive features that arrived in the same Captaincy update. They're captain features, yes. They're crow's nest features, no. Keep those two categories separate and you'll never climb the mast looking for a book that isn't there.

Ammo Crate in the Crow's Nest: What It Actually Does and Why It's Up There

The crow's nest ammo crate is a resupply point, not a storage container. You walk up to it, hold the interact prompt, and your pirate's personal ammo pouch refills — that's it. You cannot deposit extra cannonballs or planks into it, and it doesn't hold a shared stockpile for the crew. It's a convenience station for the player standing at the top of the mast.

Its placement is a quiet bit of design work. In a ship-to-ship fight, the crew member on the wheel or on the sails often needs to reload fast, and climbing down two ladders to the cabin wastes seconds you don't have. The nest crate means the person trimming sails or spotting can top up without abandoning their post. That's the whole reason it exists up there instead of below.

Here's the edge case most guides skip: the crow's nest ammo crate is not a ship resource, so it can't be stolen or destroyed the way your barrel stock can. An enemy crew can board you and drain your supply barrels, but the nest crate keeps working for whoever stands in front of it. That makes it one of the few resupply points on the ship that survives a hostile boarding intact.

If a crate interaction ever fails to prompt, the fix is mundane. Step fully onto the nest platform rather than hanging on the ladder, and approach from the front face of the crate. Rare has patched interaction ranges over the years, so if it still won't respond, relog and confirm you're on the current build on the official Sea of Thieves site — don't assume the crate is broken when it's usually a positioning issue.

Ship Flag Box in the Crow's Nest: How Captains Raise and Lower Flags

The ship flag box is the second fixture in the nest and the one that gives the crow's nest its only captain-exclusive function. Walk up to it as the ship's captain and you can raise or lower your ship's flag, choosing from the flag styles you've unlocked — including the alliance flag, the Reaper's Mark, and the various cosmetic flags tied to your captaincy. It's a physical box with a visible flag animation, which is why people remember it as being in the nest.

Only the captain can operate the flag box. Crewmates and non-captained crews cannot interact with it, and a non-captained ship has no flag box in the nest at all. That's the version-specific divide worth flagging: if you're sailing on a friend's captained ship, the flag box exists but your interaction prompt won't appear unless you're the registered captain or have been given the right permissions by Rare's captaincy system.

Raising the Reaper's Mark from the nest is a deliberate risk signal — it tells the whole server where you are on the map. Lowering a flag is quieter, but it also removes the marker other crews use to identify you. For a solo captain running Reaper's, the nest becomes a decision point every time you approach it, not just a cosmetic stop.

If the flag box won't open for you, check two things in order: confirm you're the registered captain of that specific ship (captaincy is tied to the ship, not your account), and confirm the ship was purchased and named through the Captaincy system rather than a basic crew. A renamed-but-uncaptained ship has no flag box, and no amount of climbing will produce one.

Captain's Logbook Location: The Captain's Table, Not the Mast

The captain's logbook sits on the captain's table in the ship's cabin, and it's where your ship's recorded history lives — voyages completed, milestones, and the log entries the game generates as you sail. It is not in the crow's nest, it's not on the helm, and it's not a handheld item you carry around. It's a fixed fixture on the table, and you interact with it in place.

On a sloop the captain's table is in the small cabin below deck. On a brigantine and galleon it's in the main cabin area, typically alongside the map board and voyage table. The layout differs by ship class, but the principle is identical: logbook on the table, table in the cabin, cabin below deck. Once you've walked it once on each hull class you'll never lose it again.

The logbook is captain-only by default, same as the flag box, which is the other reason the two get mentally grouped. But their physical locations are deliberately split — one on the table for record-keeping, one in the nest for signaling. Rare clearly wanted the loud, visible decisions (flags) up high and the quiet, administrative ones (logbook) tucked below.

A practical bit of cabin knowledge: when you interact with the logbook you're viewing your ship's history, not editing a live document mid-fight. There's no combat advantage to reaching it fast, which is exactly why it doesn't need to be in the crow's nest. The flag box does have real-time consequences, so it got the exposed spot.

Captain's Table, Voyage Table, and Map Board: Where the Other Ship Fixtures Actually Live

Beyond the logbook, the cabin area carries the crew's navigation and voyage furniture, and knowing which is which saves you wasted trips. The map board — where you read the world map — is on the cabin wall or table depending on ship class. The voyage table is where you vote on and manage voyages. The captain's table holds the logbook. None of these are in the nest.

The table makes the split obvious: two fixtures up, three below. If you're ever unsure where something lives, ask whether it's a signal or a record. Signals (ammo, flags) go high where they're visible and reachable in combat. Records and navigation (logbook, map, voyages) go low where the crew gathers.

One edge case: ship class changes the cabin layout enough that new players sometimes think the logbook moved. It hasn't. On a sloop the cabin is compact, on a galleon it's a larger room, but the fixtures are always in the cabin area below the deck. Confirm your ship class and walk the cabin once — the logbook will be on the captain's table every time.

Sloop vs. Brigantine vs. Galleon: How the Nest and Cabin Differ

All three ship classes have a crow's nest with an ammo crate, and all three captained versions add the flag box up there. The differences are in the cabin layout below, not the nest. That's the practical takeaway: the mast works the same across hulls, the cabin is where class matters.

On a sloop, the cabin is a tight room below deck with the captain's table and map board close together — quick to reach, which suits solo and duo play. On a brigantine, the cabin sits behind the helm area and the table layout spreads out slightly. On a galleon, the cabin is a full room and you'll walk further between the logbook, map board, and voyage table. The crow's nest sits at the same relative height on each mast.

The reason this matters for the original question is crew size. A galleon crew of four splits roles more, so one person is often parked in the nest as lookout — meaning that player uses the ammo crate constantly and the flag box only when the captain is elsewhere. A solo sloop captain is both lookout and captain, so the nest is where they flag-signal and top up ammo between sail adjustments.

If you're learning a new hull, the fastest orientation is: climb the mast first (ammo crate, flag box if captained), then walk the cabin (logbook, map, voyages). Two minutes on each and the layout is locked in. Don't rely on guides that show one ship class and assume the others match; the nest is consistent, the cabin isn't.

What People Get Wrong About the Crow's Nest (Common Misconceptions)

The single biggest misconception is that the captain's logbook is in the crow's nest. It isn't, and the mistake usually comes from grouping every captain-exclusive item together. The flag box is captain-only and in the nest; the logbook is captain-only and on the table. Captain-exclusive does not mean crow's-nest-exclusive.

A second error is thinking the ammo crate stores cannonballs or planks for the crew. It doesn't — it refills your personal ammo pouch only. Crew stockpiles live in the barrels on deck and in the hold, and those can be stolen. The nest crate is personal resupply, which is why it's safe from boarders.

A third misconception is that the flag box exists on every ship. It only appears on captained ships, and only the captain can use it. Sail on a basic crew and the nest has one fixture, not two. That version difference trips up players who learned the game on a friend's captained galleon and then bought a plain sloop.

Finally, some players assume the nest is a defensive position. It's exposed, it's a long climb, and there's no cover — it's a lookout and resupply post, not a fighting spot. Treat it as a workstation you visit between tasks, not a place to hold during a boarding action.

How to Check Your Ship's Fixtures Quickly Before a Fight

Before you leave an outpost, run a fast fixture check so you know exactly what your ship offers. It takes under a minute and prevents mid-fight surprises about where the flag box or logbook is.

1: Climb the mast and confirm the ammo crate is present and prompts — this is universal to every ship. 2: If you're on a captained ship, confirm the flag box is there and that your captain interaction prompt appears. 3: Walk the cabin and locate the captain's table, map board, and voyage table for your hull class. 4: Confirm whether you are the registered captain, since logbook and flag box access depends on it.

If a fixture is missing from where you expect it, the failure mode is almost always the wrong assumption, not a bug. No flag box means no captaincy on that ship. No logbook prompt means you're not the registered captain. No ammo crate prompt means you're not standing fully on the platform. Work through those three checks before relogging.

Do this check once per new ship you sail and the layout becomes automatic. The crews that get caught out are the ones who assume the galleon cabin matches the sloop cabin, or who learned the game before the Captaincy update and never revisited the fixtures.

Time Cost of Getting the Crow's Nest Wrong Mid-Fight

The practical reason to know the layout cold is seconds. Climbing from deck to nest is a multi-ladder climb that takes several seconds, and climbing back down takes similar time. If you climb the mast looking for the logbook, you've burned that round trip for nothing and you're exposed on the rigging the whole time.

Run the math on a fight: a wrong climb costs you the ascent, the confused pause, and the descent — call it a handful of seconds each way, plus the exposure. In that window an enemy crew can land cannon shots on your mast or send a boarder up behind you. The crow's nest is the worst place on the ship to be wrong about.

Correct routing is the fix. Logbook, map, and voyages mean go below deck. Ammo resupply and flag signaling mean go up. Train that split and you never take the wrong ladder under fire. The nest is a two-purpose stop, and both purposes are fast — grab ammo or flip a flag and get back to your post.

For a captain running Reaper's Mark, the flag box in the nest is a genuine tactical stop, so the climb is worth it. For anyone hunting a logbook entry mid-fight, it never is — the logbook isn't a combat tool, so there's no fight-time reason to visit it. That's the cleanest rule: if it's about signaling or ammo, the nest is correct; if it's about records, it isn't.

FAQ

Is the captain's logbook in the crow's nest of a captained ship?

No — the captain's logbook sits on the captain's table inside the ship's cabin, never in the crow's nest. Only the ammo crate and the captain-operated flag box occupy the nest platform. If you're climbing the mast to find the logbook, you're climbing for nothing, because it's below deck on every ship class.

Can non-captains use the ship flag box in the crow's nest?

Only the registered captain of a captained ship can operate the flag box, and non-captained ships don't have one at all. Crewmates on a captained vessel see the box in the nest but get no interaction prompt unless Rare's captaincy permissions grant them access. Sailing on a basic crew means the nest holds just the ammo crate.

Does the crow's nest ammo crate refill cannonballs or planks for the whole crew?

No — it refills the standing player's personal ammo pouch only, and it can't store or dispense crew resources. Cannonballs and planks live in the deck and hold barrels, which enemy boarders can drain. That's why the nest crate keeps working even after a hostile crew has looted your barrels.

What's the difference between the flag box and the logbook if both are captain-only?

The flag box is a real-time signaling tool in the crow's nest — raise or lower flags like the Reaper's Mark to broadcast position. The logbook is a record of your ship's voyages and milestones on the captain's table. One is a live decision up high, the other an administrative record below deck.

Does a sloop crow's nest have the same fixtures as a galleon?

Yes — every ship class carries an ammo crate in the nest, and every captained version adds the flag box there. The layouts diverge in the cabin below, not on the mast. A sloop's cabin is compact while a galleon's is a full room, but the logbook, map board, and voyage table stay below deck on all three.

Why won't the flag box or ammo crate prompt when I walk up to it?

Check captaincy first for the flag box — no prompt usually means you aren't the registered captain of that ship. For the ammo crate, step fully onto the platform and approach the front face, since interaction range depends on position. Relog only after those checks, and confirm you're on the current build via the official Sea of Thieves site.

Where is the voyage table compared to the crow's nest?

The voyage table is in the cabin area below deck, alongside the map board and captain's table, and it's used by the whole crew to vote on and manage voyages. It's never in the nest. A quick rule: anything about records, maps, or voyages is below deck; ammo and flags are the only things up the mast.