The National Oceanic and Atmospheric Administration (NOAA) recently reached a significant construction milestone for one of its new charting and mapping vessels. This development follows NOAA’s 2023 announcement of plans to expand its fleet with two such specialized ships.

A Traditional Maritime Milestone
A traditional keel-laying ceremony recently took place for the “Navigator,” NOAA’s new charting and mapping vessel. This maritime tradition formally initiates a ship’s construction, symbolizing the laying of its backbone and the start of its journey to completion. The event highlights progress in NOAA’s efforts to modernize its fleet.
NOAA celebrated a keel-laying ceremony for the "Navigator," a new charting and mapping vessel being built by Thoma-Sea Marine Constructors. This ship is one of two announced in 2023, crucial for modernizing NOAA's fleet. The "Navigator" will enhance critical hydrographic data collection, supporting navigation safety, coastal management, and scientific research.
The Builder Behind the Vessel
Thoma-Sea Marine Constructors, LLC, is building the “Navigator” at their facility in Houma, Louisiana. This shipyard specializes in constructing a variety of marine vessels, bringing expertise to NOAA’s critical new asset. The collaboration underscores domestic shipbuilding capabilities.
Expanding NOAA’s Critical Fleet
The “Navigator” will serve the National Oceanic and Atmospheric Administration’s vital mission. Its primary role involves critical charting and mapping operations, essential for navigation safety, coastal management, and scientific research. These tasks directly support maritime commerce and environmental stewardship.
NOAA committed to adding two new charting and mapping vessels to its fleet in 2023. The “Navigator” represents one of these crucial additions, designed to bolster the agency’s maritime data collection efforts across U.S. waters. This expansion enhances NOAA’s capability to deliver accurate and timely hydrographic information.


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