Arctic routes
Route distances and sources
The distances and sailing days behind the routes on the homepage globe. Traditional corridors use published sea-lane benchmarks; Transpolar paths are calculated from the globe's waypoints. Days at sea use corridor-typical speeds from peer-reviewed shipping studies: 12.5 kn in the Arctic, 14.5 kn via Suez and 14 kn via Panama.
When the Transpolar Sea Route opens,
global trade gets shorter.
- 42%Yokohama → Rotterdam vs Suez Canal (11,700 → 6,834 nm)
- 11Same corridor: ~34 days via Suez vs ~23 days via TSR
- 3 200Nautical miles of the core Transpolar crossing over the Arctic Ocean
- ~20%Additional transit-time reduction vs the Northern Sea Route (Brownlee, 2024)
| Corridor | Compared with | Traditional (nm · days) | Transpolar (nm · days) | Saved |
|---|---|---|---|---|
| Yokohama → Rotterdam | vs Suez Canal | 11 700 · 34 | 6 834 · 23 | −11 d · 42% |
| Shanghai → Rotterdam | vs Suez Canal | 10 778 · 31 | 7 487 · 25 | −6 d · 31% |
| Los Angeles → Rotterdam | vs Panama Canal | 8 440 · 25 | 6 957 · 23 | −2 d · 18% |
| Shanghai → New York | vs Suez Canal | 12 000 · 34 | 8 652 · 29 | −6 d · 28% |
| Los Angeles → New York | vs Panama Canal | 9 500 · 28 | 8 122 · 27 | −1 d · 15% |
Why distance ≠ days
Arctic corridors typically sail slower than Suez or Panama services - ice, weather, and operational caution limit speed to roughly 12.5 kn, against 14-14.5 kn on southern routes. Even so, the TSR's geometric advantage is large enough to cut transit time by 6-11 days on Asia-Europe lanes. A 2025 TUM/Everllence study found the Northern Sea Route saves ~15% in time over Suez for Rotterdam-Yokohama; the TSR adds a further ~20% reduction over NSR (Brownlee, 2024).
Where the polar route meets the Atlantic
The TSR path on the globe is drawn to Galtarlækur, a planned deep-water port in the North Atlantic where Arctic-capable vessels could hand cargo to ocean ships for Europe and North America. As the polar crossing opens to seasonal traffic, a deep quay where small ice-class ships meet large ocean ships becomes more valuable.
East & west Arctic passages
The section above describes the future Transpolar Sea Route (TSR) over the North Pole. Here the focus is different: the two Arctic corridors ships can already sail today. The Northeast Passage (east) follows Russia's Arctic coast from the Pacific to the Atlantic; the Northwest Passage (west) crosses the Canadian Arctic from the Pacific. On the globe, both exit at Galtarlækur before services continue to Europe or the US. Distances are conceptual sums from the map waypoints, not navigational charts.
| Route | km | nm | Days @ 14 kn |
|---|---|---|---|
| Asia → Europe · Up to ~2,880 km shorter vs Suez (Northeast best) | |||
| Northeast Passage · via Galtarlækur (Pacific → Russian Arctic → Iceland → Europe) | 16 470 | 8 890 | ~26.5 |
| Northwest Passage · via Galtarlækur (Pacific → Canadian Arctic → Iceland → Europe) | 20 450 | 11 040 | ~32.9 |
| Traditional (Suez Canal) | 19 350 | 10 450 | ~31.1 |
| US West Coast → Europe · Up to ~1,490 km shorter vs Panama (Northwest best) | |||
| Northwest Passage · via Galtarlækur (Pacific → Canadian Arctic → Iceland → Europe) | 14 140 | 7 640 | ~22.7 |
| Northeast Passage · via Galtarlækur (Pacific → Bering Strait → Russian Arctic → Iceland → Europe) | 15 150 | 8 180 | ~24.3 |
| Traditional (Panama Canal) | 15 630 | 8 440 | ~25.1 |
| Europe → New York · Transfer scenario, not a shorter distance | |||
| Via planned Galtarlækur | 6 760 | 3 650 | ~10.9 |
| Direct Atlantic | 6 310 | 3 410 | ~10.1 |
Supply routes into the Arctic
As mining, energy and project cargo grows in the High North, GHharbour is planned as a deep-water staging port for the ice-class waters to its north and west. Supply from North America could stage here instead of detouring through continental European hubs. From Britain and mainland Europe, GHharbour would itself be a High North industrial port at 64°N.
| Corridor | Via planned Galtarlækur | Via Rotterdam transshipment | Saved |
|---|---|---|---|
| US East Coast → Hammerfest | 6 220 km · ~10.0 d | 8 050 km · ~12.9 d | ~1,830 km shorter (~23%) |
| US East Coast → Svalbard | 6 180 km · ~9.9 d | 8 710 km · ~13.9 d | ~2,520 km shorter (~29%) |
| US East Coast → Tromsø | 6 040 km · ~9.7 d | 7 860 km · ~12.6 d | ~1,820 km shorter (~23%) |
Sailing distances to Galtarlækur
| Leg | km | nm · days @ 14 kn |
|---|---|---|
| Britain → Galtarlækur | 1 900 | 1 025 · ~3.1 |
| Rotterdam → Galtarlækur | 2 000 | 1 080 · ~3.2 |
| US East Coast → Galtarlækur | 4 750 | 2 570 · ~7.6 |
| US West Coast ↔ Galtarlækur | 12 140 | – |
| Asia Pacific ↔ Bering Strait | 6 890 | – |
What this means for GHharbour
North Atlantic transshipment
Arctic-capable feeders could discharge at Galtarlækur and transfer cargo to conventional deep-sea vessels for Europe and North America, without every ship sailing the full Atlantic leg.
A deep berth where Arctic lanes meet the Atlantic
Up to 1,000 m of quay designed for 18–20 m alongside, in a sheltered fjord: deeper than any quay in Iceland today, and deep enough for the largest container ships afloat.
Green corridor positioning
Shorter passages cut fuel and emissions per tonne-mile. Shore power at every berth reinforces the low-carbon story for operators on emerging Arctic lanes.
These figures are not the TSR projections above. Distances sum great-circle segments between waypoints on this conceptual map. Actual voyages vary with ice, season, canal fees, and port calls; both passages remain ice-class and weather-dependent.
Numbers use a space as the thousands separator.