MERIDIAN — Sea Route Calculator

MERIDIANsea route calculator · performance desk

Vessel

LOA (m) Beam (m) Air draft (m) Speed (kn)

Route

Paste a route (CNSHA > BRSSZ > NLRTM)

Voyage commencement (for INL seasonal)

Avoidances

Enter an origin and destination, set the per-leg draft, and calculate.

The shortest constrained route traces in teal; alternates fan out dim. A magenta gate marks any door the draft closed.