Geophysics tools,
in your browser.

Survey planning, seismic processing and potential-field calculators — computed on this page, nothing installed, nothing uploaded.

Open the sail line simulator →

Tools

Nothing leaves your machine.

Every tool is one HTML file that computes in your browser. Outlines you load are never uploaded — there is no server to upload to.

  • No installs, no accounts, no telemetry.
  • Save a tool’s file, email it, run it offline on a rig — it still works.
  • The only network request any page makes is for its typeface.
Vessel · 4.5 kn Source array Depth controllers Streamer · 6,000 m
A towed-streamer spread, drawn not to scale. The sail line simulator times every turn of one.