What We Build

Maritime Software
That Works at Sea

NautoShark builds tools that put safety-critical information exactly where mariners need it — fast, free, and always up to date.

iOS & Android • Free

Navarea Warnings App

Accessible safety-critical information for every mariner. Instant access to active and historical maritime navigation warnings for both SOLAS vessels and leisure craft — at no cost.

  • Active & historical warning history
  • Covers SOLAS and leisure vessels
  • Available on iOS and Android
  • No subscription required
📡
Business • API Access

Data API

We supply our full Navarea and Met Area warning dataset directly to businesses via API. Validated every 15 minutes, it's built to integrate cleanly into your own systems and workflows.

  • All 21 Navareas including Russian areas
  • Updated every 15 minutes, 365 days a year
  • Active, cancelled & historical warnings
  • Developer-friendly REST API

Interested in our products?

Get in touch and we'll be happy to help.

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