The USC&GS Gilbert was a survey launch built in 1929 by Latham D. Smith in Sturgeon Bay, Wisconsin. Designed as a vessel for conducting geodetic and hydrographic surveys, Gilbert served in the United States Coast and Geodetic Survey from 1930 until her retirement in 1962. Throughout her service, she operated primarily along the United States East Coast, contributing to nautical charting and coastal mapping efforts. Constructed as a relatively small, versatile launch, Gilbert played a vital role in supporting the Coast and Geodetic Survey’s mission of ensuring safe navigation and accurate geographic information. Her operational history includes notable instances such as her presence during the 1933 Chesapeake–Potomac hurricane. On August 23, 1933, Gilbert was alongside other survey ships, including USC&GS Oceanographer and USC&GS Lydonia, at Norfolk, Virginia, where she was involved in handling extensive radio communications during the storm, including U.S. Navy traffic. This highlights her role not only in surveying but also in supporting communication during emergencies. Gilbert’s enduring legacy is reflected in her lasting contribution to maritime geography, exemplified by the naming of Gilbert Canyon, an undersea canyon located off the Gulf of Maine on the slope of Georges Bank, in her honor. Her service spanned over three decades, marking her as a reliable asset in the Coast and Geodetic Survey’s fleet during a period of significant advancements in maritime navigation and mapping. Overall, the USC&GS Gilbert was a dedicated survey vessel whose operational history underscores her importance in coastal surveying, maritime safety, and geographic research along the U.S. East Coast during the mid-20th century.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.