About Seamanship
From ThunderstoreSailing that feels more like sailing: wind strength levels, gradual wind shifts, gusts, windage, overpressing and a Seamanship skill. Small numbers, vanilla pace.
Seamanship
Makes Valheim sailing feel more like real sailing without changing how the game plays. Small numbers throughout: boats are about as fast and as handy as in vanilla, but the wind now has a strength you can read, shifts you can see coming, and consequences for carrying too much sail.
What it adds
- Wind strength levels. Light, Moderate, Fresh, Strong and Gale, read from the
weather, the water you are in and the vanilla wind roll.
- Gradual wind shifts. The wind veers and backs slowly instead of snapping to a new
direction, with the occasional sudden shift. A change of weather arrives with a shift.
- Gusts from Fresh upward.
- Easier upwind. A little more drive close-hauled, about 10% better progress to
windward. Dead into the wind still stops you.
- Windage. While someone is at the helm the wind pushes the hull to leeward, turns
the bow off the wind, and slows a boat pointed into it. The more sail is up, the more wind she catches.
- Overpressing. Full sail in a Strong wind or a Gale stresses the hull. You get
creaks, camera shake and a warning first; damage is slow, repairs normally, and never sinks the boat on its own.
- Seamanship skill. A livelier helm, pointing higher, less windage, a rig that
rides gusts better. Earned at the helm: sailing, sailing close-hauled, tacking and riding out gusts.
Reading the ship HUD
Everything is added to the vanilla wind indicator; there is no extra panel.
- Speed in knots under the boat, with a green or red arrow while it is changing.
- Course arrow on the boat icon, pointing where the boat is actually travelling. Its
angle off the bow is your leeway. It gains an arrowhead for every 4 knots.
- Wind level named beside the wind icon, coloured by strength. It flashes white in
a gust.
- Shift arrow beside the wind icon, pointing the way the wind is swinging. Red and
blinking for a sudden shift.
- Hull stress reddens the boat icon, and pulses when it is dangerous.
Each of these can be switched off on its own under "9 - Instruments" in the config, as can the rigging warning message and the camera shake. "Show on ship HUD" off puts the vanilla HUD back exactly as it was. These are your own settings, not the server's.
Settings
Every number is in BepInEx/config/com.stuco.seamanship.cfg, including a master switch ("Enabled") that returns the game to vanilla. Gameplay settings are synced from the server. An admin can change them in game with a configuration manager, or by editing the file on the server while it is running.
Multiplayer
Required on the server and on every client, at the same major.minor version; connections are refused otherwise. Wind direction is computed from the world seed and game time, so everyone sees the same wind.
Highlights
From source dataLoaders
Runs on BepInEx.
Footprint
Rated a light load on a server.
Last update
Its author last shipped an update 17d ago.
Seamanship on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Valheim servers, for BepInEx servers. We download it from Thunderstore, place it, and restart the server.
- Server type needed
- BepInEx
- Server load
- light
- Smallest plan we suggest
- Valheim — 4 GB (4 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 0.5.1, released 2026-10-18
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| BepInEx |
From 2 recorded builds of Seamanship.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 0.5.1 | 2026-10-18 | n/a | BepInEx |
| 0.5.0 | 2026-10-12 | n/a | BepInEx |
Dependencies
- Required: Jotunn
- Required: BepInExPack Valheim
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run Seamanship on a Valheim server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogGameplay & overhauls
New mechanics, content and overhauls that change how the game plays.
Compatibility
- Game
- Valheim
- Loaders
- BepInEx
- Requires
- One-click install needs a BepInEx server.
Verified at the source
- ✓ThunderstoreOfficial listing, checked 2026-10-19Open ↗
- ✓AuthorStuco, as published on Thunderstore
- ✓LicenseNot published by the sourceFree






