Measuring grinding wheel that was used to sharpen harpoons and flensing
knives. From ship wreck of a whaling vessel on Pearl and Hermes Reef.
Image ID: reef3706, NOAA's Coral Kingdom Collection
Location: Hawaii, Northwest Hawaiian Islands
Photo Date: 2004 October
Photographer: Dr. Dwayne Meadows, NOAA/NMFS/OPR
Category: Coral Reefs/Shipwreck/Maritime Heritage/
• High Resolution Photo Available