Explore OpenSeaMap, a free and detailed nautical chart for sailors, divers, and maritime enthusiasts worldwide.

VAR 3.5°5'E (2015) ANNUAL DECREASE 8' Edit Map with JOSM Remote View Weather Sea Marks

Aug 29, 2025 · The Trip Planner works as a tool to measure course and distance, to create routes -getting for each section the true course, the distance and the coordinates of the starting point and the …

Discover the map key for sea marks on OpenSeaMap, a free nautical chart offering detailed navigation aids for maritime enthusiasts.

OSM - Data can be used freely under the terms of the Creative Commons Attribution-ShareAlike 2.0 license. All Data of the base map is created by the OpenStreetMap-Project. All AIS-Data is created …

Nautical Chart | Wind Air Pressure Temperature Precipitation Wave Height Time (UTC)

OpenSeaMap is a free nautical chart offering weather, sea marks, harbours, and aerial photos for navigation.

OpenSeaMap provides a free nautical chart with sea marks, harbours, weather updates, and aerial photos for navigation enthusiasts.

Edit Map with JOSM Remote View Weather Sea Marks Harbours Sport Aerial photo Coordinate Grid Marine Profile (1:920.000) Wikipedia-Links Thumbnails Marine Traffic Compass Rose Water depth …

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