COSMOS FIELD LAB / 05 / BLUEWATER NAVIGATION
Bearingline · Bluewater Fix
A research vessel is transmitting bearings and ranges from three radio beacons. Reconstruct its position on a spherical Earth and send the ocean fix.


Longitude −40° to +40°, latitude −25° to +25°. Click or tap to estimate. Arrow keys on chart move 0.25°; enter exact coordinates in the side panel.