Unified Map · Clock · Compass
One physical 512-state cycle. Two complete views. Pick your parlay: Decimal 512 or Octal 1000₈. Map, clock, compass, coordinates and phase labels switch together. No mixed notation.
888 is the conceptual motif, not an octal numeral. Octal has eight digit states, 0 through 7. The quantity eight is written 10₈; the completed 512-state A8 whole is written 1000₈.
DISPLAY MODE — switches the whole page
1. One Ruler Everywhere
Longitude, clock phase and compass bearing are the same complete 512-state turn expressed in the selected notation. Latitude is a half-turn from North Pole to South Pole, so it ends at 256 decimal / 400₈.
2. Live Alignment Demo
3. Compass
Conventional clockwise orientation remains unchanged. Decimal mode cardinals: N 0/512, E 128, S 256, W 384. Octal mode: N 000/1000₈, E 200₈, S 400₈, W 600₈.
Same physical directions
| Direction | Decimal 512 | Octal 1000₈ |
|---|---|---|
| N | 0 / 512 | 000₈ / 1000₈ |
| NE | 64 | 100₈ |
| E | 128 | 200₈ |
| SE | 192 | 300₈ |
| S | 256 | 400₈ |
| SW | 320 | 500₈ |
| W | 384 | 600₈ |
| NW | 448 | 700₈ |
| N complete | 512 → 0 | 1000₈ → 000₈ |
4. Exact World Grid — computed geometry
Measurement surface rule: this map is generated from the coordinate mathematics, not from decorative artwork. Decimal and octal modes change labels only. Coastline context, grid positions, city markers and great-circle routes stay fixed.
Octal: 000₈ → 200₈ → 400₈
Opposite meridian = 256
Shortest route is still computed on the sphere.
32 A8 hour-zone preview
Separate presentation layer only: 32 equal longitude sectors, each 16 A8 longitude units wide. This helps connect the map to the 32-hour daily structure without changing the underlying coordinate grid.
Great-circle route examples
| Reference | A8 significance |
|---|---|
| Great circle | Shortest route across the sphere. |
| Greenwich seam | Left/right edge wrap at longitude 0 / 512. |
| Equator line | Exactly halfway down the map at 128 / 200₈. |
| City anchors | Computed from the same conversion engine used by the atlas table below. |
5. Quick Coordinate Converter — corrected notation
This converter outputs only the currently selected A8 display mode. Conventional latitude is hard-limited to −90…+90 and conventional longitude to −180…+180. Values such as 181° are rejected rather than silently wrapped.
40-city reference finder: after conversion, the nearest curated major-city reference point is identified by great-circle separation on the sphere. City-center coordinates are approximate reference points, not administrative boundaries.
6. Known Coordinate Check
| Location | Conventional source | A8 Decimal |
|---|---|---|
| Tokyo | 35.6762° N, 139.6503° E | |
| Los Angeles | 34.0522° N, 118.2437° W | |
| Buenos Aires | 34.6037° S, 58.3816° W |
7. Clock Representation
Shared outer phase ruler
Clock fields follow the same mode
The outer day phase and the HH:MM:SS decomposition describe the same 32×64×64 = 2¹⁷ daily states.
8. What Never Changes
9. City & Route Atlas
Real-world adoption layer: major cities can be placed into A8 hour sectors, given A8 decimal or octal coordinates, and connected by route distances using the same unified display mode as the map, clock and compass.
Major city reference
| City | Conventional | A8 hour sector | A8 coordinates |
|---|
Route reference
| Route | A8 navigation distance | Elapsed travel reference | Legacy geometry check |
|---|
Navigation distance display: this atlas now uses the provisional rung 240qa because it gives human-scale route numbers. In Decimal mode the rung is labeled A8/40; in hard Octal the same exponent is A8/50₈ because 40₁₀ = 50₈. The rung changes the display scale, not the physical distance.
A8 elapsed time is shown first. 1 A8 hour = 45 legacy minutes, so legacy elapsed hours × 4/3 = A8 hours. A day remains the same physical full-day interval: 24 legacy hours = 32 A8 hours. Local clock changes and date-line changes do not alter elapsed travel time.
Tokyo ↔ Los Angeles — sourced navigation benchmark
Air — current schedule example
HND → LAX: (10:00 legacy elapsed)
NRT → LAX: (9:45 legacy elapsed)
Derived from Japan Airlines' published March 29–October 24, 2026 Tokyo→Los Angeles schedule and the applicable JST/PDT offset. Schedule times can change; this is an example, not a definition of A8 time.
Sea — navigation benchmark @ 20 kn
Great-circle ≈ 4,800 nmi: (240 legacy h) = 10 days
Rhumb-line ≈ 5,100 nmi: (255 legacy h) = 10.625 days
MOL's navigation example gives approximately 4,800 nmi great-circle and 5,100 nmi rhumb-line distance between Los Angeles and Tokyo. MOL also notes that actual routing considers weather, sea conditions and tidal currents.
Sources checked 16 Aug 2026: Japan Airlines — North America route schedule · MOL — Routes and Speed of Cargo Ship. External links open only when selected; the instrument itself makes no network requests.