Our goal is to make this information easily accessible and readily available in internationally recognized navigation standards, such as S-100. Doing so will provide support to mariners …

NOAA ENCs are vector data sets that support all types of marine navigation. They hold all of the navigational information associated with traditional nautical charts, while also facilitating real …

What is Precision Marine Navigation? Precision marine navigation is the ability of a vessel to safely and efficiently navigate within the U.S. Exclusive Economic Zone and operate in close …

Marine Weather Warnings NOAA’s National Weather Service (NWS) issues marine weather watches, advisories, and warnings for hazardous winds and sea conditions.

The five types of navigation warnings: NAVAREA IV, HYDROLANT, HYDROARC, NAVAREA XII, and HYDROPAC are categorized by their location as shown on the map.

Mariners rely on NOAA’s National Weather Service (NWS) marine weather forecasts, along with tidal predictions and forecast guidance from NOAA’s weather, wave, and ocean circulation …

The US Notice to Mariners (NM) provides timely marine safety information for the correction of all U.S. Government navigation charts and publications from a wide variety of sources, both …

This specification has been optimized for use in navigation systems and is a digital elevation model which represents the seafloor in a regular grid structure.

Mar 4, 2021 · NOAA's Precision Marine Navigation (PMN) program aims to seamlessly integrate high-resolution bathymetry and high accuracy positioning and shoreline data with the forecast …

Information on where to find real-time observations for each of the primary marine weather and oceanographic variables is given below, along with detailed descriptions of the various …