Drift / Current & Tidal Drift Estimator

Enter your vessel's course and speed, along with the measured or forecasted current/drift.

Vessel Data (Water Track)
Speed through water, measured by log.
Direction steered, in degrees (0-359).
Current / Drift Data
Speed of the tidal or sea current.
Direction the current is *flowing to* (Set).
True Ground Track Results

The combined effect of your boat's motion and the current.

0

Course Made Good (CMG) $$(^\circ$$ True)

0

Speed Made Good (SMG) (Knots)

Vector Visualization
Visualization of Course (red) and Current (blue) resulting in True Track (teal).