Office of Coast Survey: 2025 Year in Review

Since 1807, Coast Survey has endured to keep mariners safe and maritime commerce flowing, under the leadership of now 32 superintendents and directors. 2025 was Coast Survey’s last under Rear Admiral (lower half) Benjamin K. Evans, who was relieved as Director in early 2026 by Rear Admiral (lower half) Christiaan van Westendorp.

Coast Survey is excited for what’s to come under RDML van Westendorp’s leadership–the continued evolution of the National Bathymetric Source program, two new hydrographic ships built from the keel-up to incorporate uncrewed systems, more S-100 rollouts, and more–but wanted to first look back on everything the office accomplished in 2025 to build a strong foundation for a safer, more efficient marine economy.

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Coast Survey Change of Command: Welcoming Rear Admiral (lower half) van Westendorp, the 32nd Director of Coast Survey

“Since 1807, Coast Survey has been keeping mariners safe and maritime commerce flowing. It’s an honor to be a small part of its history.” – Neil Jacobs, Ph.D., NOAA Administrator and Under Secretary of Commerce for Oceans and Atmosphere


This January, NOAA staff, partners, and friends gathered to witness the change of command and assumption of the 32nd Director of the Office of Coast Survey.

NOAA Corps Rear Admiral (lower half) Chris van Westendorp accepted command of the Office of Coast Survey, relieving Rear Admiral (lower half) Benjamin K. Evans.

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