Mariner GPS

Mariner GPS is a lightweight, offline-first tool designed for seafarers providing: • Live GPS with precise coordinates display. • Course & Bearing See your Course Over Ground (COG) and smoothed bearing in degrees, filtered to eliminate jitter. • Smoothed Speed Raw GPS speed can jump wildly; our exponential smoothing algorithm delivers a rock-steady readout. • Sunrise & Sunset Times Instant access to today’s sunrise and sunset at your location—no extra downloads or data usage. • Auto-logging of GPS position and timestamps (local + GMT) • Map view showing your vessel’s heading • Offline No internet connection required. Works even in airplane mode. Simple. Reliable. Nautical.