Everything you need for boating, fishing, and navigation in 1 APP
Offline charts, live weather, tides, fishing hotspots, catch logging — finally in one powerful, clean, and fast app. Other apps make you buy separate chart regions, pay for fishing data, and switch between apps constantly. Marine Navigation GPS does it all — try it free for 30 days. No per-region packs. No hidden fees. Built by boaters, for boaters.

NAVIGATION
Full Marine GPS chartplotter with professional nav display: Bearing (BRG), Distance to Go (DTG), Estimated Time of Arrival (ETA), Velocity Made Good (VMG). Head-up display auto-rotates with your heading. Navigate to any waypoint or tap anywhere on map. Compass strip overlay. Route planning with automatic lines.

WAYPOINTS & TRACKS
Create waypoints with custom icons. Mark fishing spots, wrecks, structure, reefs, and secret holes. Record every trip with GPS track logging — your route is saved as a breadcrumb trail you can review anytime. Trip computer shows distance traveled, time, average speed, and course over ground. All tracks sync automatically to your personal web portal for viewing on desktop.

CHARTS & LAYERS
Offline Charts — Download unlimited map tiles for offline use. Navigate without cell signal — essential for offshore trips. Official NOAA ENC electronic nautical charts with full depth contours, wrecks, obstructions, and aids to navigation.
Satellite Imagery — High-resolution satellite view for spotting structure, sandbars, channels, and bottom features.
Ocean Depth — GEBCO bathymetry overlay for deep water depth shading and bottom contours.
Wrecks & Obstructions — See marked wrecks, underwater obstructions, and hazards on the chart.

MPA Zones — Marine Protected Areas and fishing restriction zones clearly displayed so you stay legal.

Artificial Reefs — Marked reef locations for targeting structure.

WATER DATA
Live water temperature overlay. Sea surface temperature (SST) helps you find temperature breaks where fish congregate. Real-time depth readings from your GPS position. Essential for offshore fishing and safe navigation in shallow waters.

FISHING
Fishing Hotspots — 400+ fishing spots with intensity ratings. Tap any hotspot to see top species and navigate directly.
Biting Now
Seasonal Species — Know what's biting before you go. Species data shows top catches by state and region, updated seasonally. California, Florida, Texas, and all US coastal waters covered.

GPS-Stamped Catch Log
Log every catch with species, weight, length, and photos. Each photo is automatically watermarked with GPS coordinates, timestamp, and your name — perfect for tournaments, personal records, and sharing. Photos save to your device gallery and sync to your user portal.

SAFETY
Man Overboard (MOB) — One-tap MOB button saves GPS position instantly. Audible siren. Email emergency contacts with coordinates. Coast Guard VHF Channel 16 instructions.

NIGHT MODE
Switch to night mode for low-light navigation. Red-tinted display preserves your night vision while keeping charts fully readable. Easy toggle from the menu — no fumbling in the dark.

SYNC EVERYWHERE
Full-featured app on phone or tablet. Server-synced waypoints, tracks, and catches across all your devices. Access your personal web portal on any computer — manage fishing logs, waypoints, and tracks from desktop. Your data follows you everywhere.

30-DAY FREE TRIAL
Try everything free for 30 days. Tap "Try Premium" anytime to unlock Premium features for 1 hour and explore charts, overlays, weather, and more. After 30 days trial: $99/year unlocks unlimited everything. No ads.

Download now. Navigate with confidence. Catch more fish.