The first USC&GSS Pathfinder, also noted in some NOAA histories as "old Pathfinder", was a United States Coast and Geodetic Survey ship in service from 1899 to 1941, when she was beached in sinking condition on January 30, 1942, after 40 years service in the Philippines.
The Coast and Geodetic Survey Ship Pathfinder in the Philippines in the early 1900s. This was the first Pathfinder. NOAA Photo Library: Image ID: ship0236, NOAA's Fleet Then and Now – Sailing for Science Collection
Some of the crew with family and friends on a Sunday afternoon. On the foredeck of the Pathfinder. (NOAA Photo Library Image ID: theb3265, NOAA's Fleet Then and Now - Sailing for Science Collection)
"The Philippine constabulary guard with shore party of Hubert A. Paton. Off the Pathfinder", Philippines, 1926 from the Historic Coast & Geodetic Survey (C&GS) Collection, NOAA Photo Library.
USC&GS Marinduque was a steamer, owned by the Philippine Insular Government, that served exclusively in the Philippines. The ship was purchased by the Philippine Bureau of Coast Guard and Transportation to support both government logistical and administrative travel needs as well as the usual functions of a coast guard vessel. The vessel was transferred to the United States Coast and Geodetic Survey serving as a survey ship from 1905 to 1932. Marinduque and Romblon were sister ships, both built in Japan.
USC&GS Marinduque in the Philippine Islands.