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Port 1
🇸🇬 Singapore
Port 2
🇿🇦 Port Elizabeth
Port 3
🇳🇱 Rotterdam
▸ Route settings
+ Add port
Calculate
Total sailing time
41.47 d
Total distance
11,848 nm
5% sea margin · 12.5 kts · COGH routing
🇸🇬 Singapore
18.31 d
5,231 nm
↓
🇿🇦 Port Elizabeth
23.16 d
6,617 nm
↓
🇳🇱 Rotterdam
Reference only
2,500+
Commercial ports worldwide
Over 2 million
Port pairs
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Routing options
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Our tools

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Each HullDesk tool is purpose-built for one job. No bloat, no learning curve, just the answer you need, delivered with precision.

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Distance Calculator
Port-to-port sea distances and sailing days. Multi-leg voyages, flexi routing options, adjustable speed and sea margin. 2,500+ commercial ports. Over 2.2 million route pairs.
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Document Intelligence
AI-powered tools that read, analyse, and surface critical information from your shipping documents, so you spend less time reviewing and more time deciding.
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Financial and operational clarity for every voyage. Know your numbers before you commit, and after.
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HullDesk will be available on the App Store and Google Play, the same tools, in your pocket.
Why HullDesk

Built different.
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Precision & Speed
Built on verified sea distance data across thousands of ports and millions of route pairs. Server-side storage ensures near-zero lag for instant results.
No downloads. No installs.
Works directly in your browser on any device: desktop, tablet, or mobile. Nothing to install, nothing to update. Just open and calculate.
All segments, one platform
Purpose-built for dry bulk, tankers, LNG and container professionals. Every port, every routing option and every feature reflects how the industry actually operates across all segments.
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Advanced routing
Multi-port voyages with GOA, COGH, Panama Canal, and Cape Horn routing options. Deviation calculator shows the cost of adding a port, something standard distance tools simply don't offer.
Always improving
New ports, new tools, new features, released regularly. Every product in the HullDesk suite shares the same account, design language, and standard of quality. Built by shipping people, for shipping people.
Pricing

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  • Distance calculator
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  • GOA & COGH routing
  • Deviation calculator
  • CSV export
  • Priority support
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Q2 Promo
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  • GOA & COGH routing
  • Deviation calculator
  • CSV export
  • Priority support
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Premium
$14.90 / mo
200 queries per day · Full access
  • Distance calculator
  • 200 queries per day
  • 30 search history
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  • GOA & COGH routing
  • Deviation calculator
  • CSV export
  • Priority support
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