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Maritime · head to head

DNV Navigator Port vs DTN

DNV Navigator Port logo

DNV Navigator Port

Maritime

Port clearance and ship-to-shore reporting software that assembles the documents a vessel needs before arrival

From
On request
Rated
-
Full reviewWebsite
DTN logo

DTN

Maritime

Weather, markets, and agronomic intelligence

From
$50/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: DNV Navigator Port nothing is published about pricing and licensing is per vessel through DNV sales, so a fleet cannot estimate cost without a commercial conversation.; DTN no pricing published on vendor website; requires contacting sales team
  • They diverge on capability: DNV Navigator Port covers Port clearance packs, DTN covers Hyperlocal weather forecasts.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which DNV Navigator Port and DTN actually diverge.

Attributes where DNV Navigator Port and DTN differ
AttributeDNV Navigator PortDTN
Starting priceOn request$50/month
Pricing modelquotesubscription
PlatformsWindows, WebWeb, Ios, Android, Api
FoundedUnknown1984

Identical on both: free tier (No), user rating (Not yet rated), category (Maritime).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in DNV Navigator Port

  • Port clearance packs
  • Weekly content updates
  • ALRS Volume 6
  • Work and rest hours
  • Crew certificates
  • Offline operation
  • Shore visibility
  • Third-party integration

Only in DTN

  • Hyperlocal weather forecasts
  • Commodity market data
  • Severe weather alerts
  • Agronomic insights
  • Crop condition reports
  • Historical data analysis
  • Custom notifications
  • Mobile applications

What people use each for

The jobs each tool is most often brought in to do.

DNV Navigator Port

  • A tanker operator whose vessels call at ports where a rejected declaration means a berth is lost and demurrage startsnot DTN
  • A ship manager standardising port formalities across a mixed fleet and multiple crewing agenciesnot DTN
  • An operator that must evidence MLC work and rest compliance to a port state control inspector on demandnot DTN
  • A cruise line calling at many ports per voyage where the paperwork volume exceeds what a bridge team can maintain manuallynot DTN

DTN

  • Weather planningnot DNV Navigator Port
  • Market monitoringnot DNV Navigator Port
  • Grain marketingnot DNV Navigator Port
  • Risk managementnot DNV Navigator Port
  • Spray timingnot DNV Navigator Port

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

DNV Navigator Port

  • Nothing is published about pricing and licensing is per vessel through DNV sales, so a fleet cannot estimate cost without a commercial conversation.
  • It is a point solution covering clearance and crew hours only, so it adds another shipboard system to install, update and train crews on rather than consolidating existing ones.
  • The onboard component is a Windows installation that needs periodic updating on each vessel, and update discipline across a fleet with rotating crews is a genuine operational burden.
  • Content coverage is deepest for major commercial ports; operators calling at small or remote terminals will still assemble some documentation manually and pay for a dataset that does not cover their edge cases.
  • DNV is a classification society selling software to the same operators it classes, which some owners view as a conflict when choosing systems that generate compliance evidence.

DTN

  • No pricing published on vendor website; requires contacting sales team
  • Customized pricing model makes comparison difficult without direct vendor engagement

Pricing, plan by plan

DNV Navigator Port

On request
  • Navigator Port$undefined/year
    • Licensed per vessel with fleet agreements available
    • Weekly content updates and 24/7 support included
    • Onboard installation plus shore-side access

DTN

$50/month
  • DTN Ag Weather$50/month
    • Hyperlocal weather
    • Hourly forecasts
    • Radar & maps
  • DTN ProphetX$150/month
    • Weather + markets
    • Commodity prices
    • Futures & options
  • Enterprise$undefined/month
    • API access
    • Custom integrations
    • Historical data

Which should you pick?

Choose DNV Navigator Port if

  • You need port clearance packs.
  • You work on Windows, Web.
  • You also want weekly content updates.
DNV Navigator Port review

Choose DTN if

  • You need hyperlocal weather forecasts.
  • You work on Web, Ios, Android, Api.
  • You also want commodity market data.
DTN review

Questions people ask

Is DNV Navigator Port or DTN better?
Neither clearly leads. DNV Navigator Port starts at On request and DTN at $50/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, DNV Navigator Port or DTN?
DNV Navigator Port starts at On request and DTN at $50/month.
Does DNV Navigator Port or DTN run on more platforms?
DNV Navigator Port runs on Windows, Web. DTN runs on Web, Ios, Android, Api.
What is DNV Navigator Port best used for?
DNV Navigator Port is most often used for a tanker operator whose vessels call at ports where a rejected declaration means a berth is lost and demurrage starts, a ship manager standardising port formalities across a mixed fleet and multiple crewing agencies, an operator that must evidence mlc work and rest compliance to a port state control inspector on demand, a cruise line calling at many ports per voyage where the paperwork volume exceeds what a bridge team can maintain manually. Of those, a tanker operator whose vessels call at ports where a rejected declaration means a berth is lost and demurrage starts and a ship manager standardising port formalities across a mixed fleet and multiple crewing agencies are not what DTN is typically brought in for.
What can DNV Navigator Port do that DTN cannot?
DNV Navigator Port covers Port clearance packs, Weekly content updates, ALRS Volume 6, Work and rest hours. DTN covers Hyperlocal weather forecasts, Commodity market data, Severe weather alerts, Agronomic insights.

Answered from the vendors’ own pages

DNV Navigator Port: How often is port information updated?

Weekly to the onboard installation, which is the main thing the subscription buys.

DTN: How much does DTN cost?

DTN does not publish pricing on their website. The company uses a custom pricing model where costs vary by industry vertical (agriculture, aviation, refined fuels, utilities, marine & offshore) and specific solution requirements. Interested customers must contact their sales team through the 'Talk With an Expert' form for pricing information.

Source
DNV Navigator Port: Does it work without internet?

Yes. The onboard component is built to operate through satellite connectivity loss.

DTN: What is DTN's pricing model?

DTN offers industry-specific solutions with custom pricing based on client needs and deployment model. The company does not use standard tiered pricing or publicly available rate cards.

Source
DNV Navigator Port: Does it cover work and rest hours?

Yes, it calculates against selected MLC and STCW regimes and warns on breaches.

DNV Navigator Port: Is pricing published?

No. It is licensed per vessel through DNV with fleet agreements negotiated.

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