Messum protractor
Messum protractor Regd. No. 475601. There are scales for points, masthead angle, DEP & D'long and tide computer.
Object details
| ID: | NAV0134 |
|---|---|
| Type: | Messum protractor |
| Materials: | Synthetic: ivorine |
| Display location: | Not on display |
| Creator: | Cary |
| Date made: | circa 1900 |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Overall: 175 x 117 mm |