L to R-Coast and Geodetic Survey Ships SURVEYOR, PIONEER, DISCOVER, GUIDE.
Image ID: theb0449, NOAA's Fleet Then and Now - Sailing for Science Collection
Location: Alaska, Dutch Harbor, Unalaska Island
Credit: NOAA Photo Library, NOAA Central Library; NOAA Office of NOAA Corps Operations
Category: Survey Ships/1900-1929 Ships/
• High Resolution Photo Available