Nautical Charts

Complete situational awareness for maritime investigations

Authoritative nautical charts from Navtor built into Seasearcher.

Dashboard showing a list of French ports with details, next to a nautical map of nearby waters.

The seamless way to investigate maritime incidents

Nautical Charts brings essential maritime context into a single, seamless workflow. By integrating globally trusted chart data with Seasearcher′s AIS positions, it provides instant visibility of underwater infrastructure, depths, and navigational features — eliminating the need for fragmented tools or manual data layering.

  • Seamless integration
  • No manual overlays
  • Trusted chart data
Two men collaborating at a laptop, one pointing at the screen, the other using the keyboard and holding a tablet.

Trusted by thousands of customers worldwide

Logo of 6Sustain Holding Group with a stylized number 6 icon.
Seabo logo with a stylized wave symbol to the left of the company name.
inchape logo
OrbitMI company logo with stylized orbit graphic on left side.
Gate Force logo with stylized globe design.
Flex Commodities logo
Abstract logo with black and white horizontal stripes, S shape in center, and a red arc on top left.
Logo of 6Sustain Holding Group with a stylized number 6 icon.
Seabo logo with a stylized wave symbol to the left of the company name.
inchape logo
OrbitMI company logo with stylized orbit graphic on left side.
Gate Force logo with stylized globe design.
Flex Commodities logo
Abstract logo with black and white horizontal stripes, S shape in center, and a red arc on top left.

“Nautical charts is ideal for our requirements. We were overlaying 3 different maps in a Word document. This make life a lot easier.”

Marine Technical Services
All case studies

“It completes the factual picture.”

Claims professional
All case studies

“Overlaying nautical charts directly with AIS transforms how we investigate incidents. What previously required multiple tools and manual work can now be understood instantly in a single view.”

Claims specialist
Global maritime firm
All case studies

“Nautical Charts gives us the full context we need to build defensible evidence. Being able to see vessel movements overlaid with accurate chart data in one place removes uncertainty and saves valuable time during investigations.”

Senior maritime professional
International law firm
All case studies
Complete picture

See what lies beneath the surface

Nautical Charts seamlessly overlays globally trusted chart data onto Seasearcher′s AIS positions giving you instant visibility of underwater infrastructure, water depths, navigational symbols, and landmarks. No manual overlays. No platform switching. Just the complete maritime picture, instantly.

Split image of a detailed maritime navigation map and underwater coral reef with sunlight filtering through water.
Infrastructure monitoring

Never miss suspicious activity near critical assets

Draw custom monitoring zones around any area of interest and set dynamic alerts for vessels that enter, loiter, anchor, or go dark. With chart data updated weekly from trusted Hydrographic Offices, you′re always working with an accurate picture of the underwater landscape.

Night aerial view of a cargo ship with containers and navigation monitoring screen with marked zone.
Playback

Rewind. Replay. Resolve

Replay vessel movements within any date and time range, overlaid with the complete nautical context water depths, underwater hazards, and critical infrastructure.

Reconstruct exactly what happened and support your investigations with confidence.

Discover Nautical Charts on Seasearcher

Accelerate investigations with the overlay add-on that gives fast, reliable context for informed decisions.