Old instruments
Compass Rose
Direct answer
Compass Rose is a circular graphic showing cardinal, intercardinal, or traditional compass directions.
Compass Rose is a direction diagram used in historical astronomy, timekeeping, or navigation.
$0 today, then $12/month after 7 days. Cancel anytime.
At a glance
- Found in
- Historical Almanacs & Instruments
- Related
- Water Clock, Hourglass, Magnetic Compass, Pelorus
Compass Rose is a direction diagram used in historical astronomy, timekeeping, or navigation.
An engraved functional orientation; the page explains the real instrument, method, or publication.
What does your own chart say about you?
Choose love, work or purpose. Your reading is written from your chart. Your reading uses your own birth details.
Walk through Alex’s whole example first
The Road of AgesSee the turning points of your whole life, from your birth date
See your road's shape
Prefer to explore first?
The Road of AgesThe turning points of your whole life, from your own chart
Walk my road
Free, by email
Your daily Almanac letter
One short letter at 7 each morning: the day’s theme read for your own chart, and one thing to do with it.
The story behind Compass Rose
Compass roses evolved on portolan charts, magnetic compasses, maps, and navigational displays.
A one-minute story
The Book of the Sky
How people learned to read the sky, from Babylon to the day you were born.
Why Compass Rose matters
Compass Rose matters because it turns an oriented chart or instrument face into readable bearings.
Compass Rose in practice: an example
A thirty-two-point rose lets a helmsman record a course more finely than four cardinal directions.
Where readings of Compass Rose go wrong
A decorative north symbol does not supply current magnetic variation or prove the underlying chart is correctly oriented.
Sources and editorial method
Research references used for this entry include:
- National Geospatial-Intelligence Agency: The American Practical Navigator - Official modern reference for navigation principles, celestial observations, sight reduction, and navigational tables.
- Royal Museums Greenwich: Traverse Board - Museum documentation of the peg board used to record a vessel's course and speed by watch.
- Source
- The Great Almanac Dictionary
- Category
- Historical Almanacs & Instruments
- Last updated
- 2026-09-26
Explore Compass Rose
A definition tells you what it is; your own birth chart tells you what it means for you. The Oracle casts your real chart and answers for your love, your work, and your year ahead, in conversation. It opens with the 7-day Seeker trial.
Speak with the OracleRelated terms
More in Historical Almanacs & Instruments
- Equatorial Telescope
- Latitude by Meridian Altitude
- Meridian Circle
- Orrery
- Regulator Clock
- Star Sight
- Astronomical Quadrant
From the reference page to your own chart
Every word here
is in your own chart.
- A personal reading about love, work or purpose, written from your chart
- A practical next step to consider
- It opens with 7 days free, with the AI Oracle and daily guidance
$0 today, then $12/month after 7 days. Cancel anytime.
Common questions
What is a compass rose?
Compass Rose is a circular graphic showing cardinal, intercardinal, or traditional compass directions.
What do people get wrong about a compass rose?
A decorative north symbol does not supply current magnetic variation or prove the underlying chart is correctly oriented.
Free, by email
The Almanac, in your inbox at 7
One short letter at 7 each morning: the day’s theme read for your own chart, and one thing to do with it.
