Long Island West 30x60 Nautical Chart Sheet (from NOAA chart data)
by Nautical Chart Sheets from NOAA data (public domain) · New York, US
Free
A free GeoPDF for offline GPS in the Cartahaven app, with free updates. How it works offline
Nautical chart sheet for the Long Island West 30 x 60 minute (1:100,000) quadrangle, New York (40073-E1, 40°30'N to 41°00'N, 74°00'W to 73°00'W): depths, channels, buoys, lights, hazards and shoreline from NOAA's current electronic chart data, in paper-chart symbols. Georeferenced, so your GPS position shows on it offline.
NOT FOR NAVIGATION. For trip planning and reference only. Made by Cartahaven from NOAA Office of Coast Survey chart data as of 2026-11-09 (public domain); not a NOAA product, and not reviewed or endorsed by NOAA. Depths in feet. Rebuilt when NOAA updates the chart data. For navigation, use official NOAA charts in a proper chart system.
What you get
- Your GPS position on the map. A blue dot on this official sheet shows where you are.
- Works with no signal. Download it once; the map and your GPS position keep working with no cell signal.
- Tracks, placemarks and photos. Record where you go, drop pins, and export GPX, KML or GeoJSON.
- Free updates. When a new edition is published here, it’s yours at no cost.
- 1Tap “Get this map”: it’s added to your free account.
- 2Open the Cartahaven app on your phone and sign in.
- 3Tap “Get my maps”. It’s on your phone, ready offline.
The app runs on iPhone, Android and in desktop browsers. Install it · How offline GPS works
Where this map covers
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Version history
Version 1 · Nov 12, 2026 · 4.1 MB