Flutter Navigation Lights Card with COLREGs Port, Starboard, Masthead and Stern Light Arcs
A ship navigation lights card for boating, sailing and marine apps: a night panel with a top down hull ringed by the COLREGs Rule 21 light arcs, red port and green starboard sidelights at 112.5 degrees each, a 225 degree white masthead ring and a 135 degree sternlight, the beam line for reference, and the Rule 22 visibility ranges.
main.dart
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- Created
- Oct 14, 2026