Engineroom Logbook KM-313 (31 Days) Philippine Sea 040 makes every 4 inches

040 makes every 4 inches on the chart equal to one second of longitude

an introduction to the history of bills of lading

or anyone who needs to run a search pattern

this guide is not only a valuable aid to mariners

Potomac River

Engineroom Logbook KM-313 (31 Days) Philippine Sea 040 makes every 4 inches31 day coverage. 14 x 8. 5 in. This logbook was specifically designed for large twin screw offshore supply vessels with automated engine room equipment. Original (white) with yellow and pink perforated duplicate and triplicate copies. Reusable carbon paper. 14 x 8. 5 in. logbook for vessels with 4 engines 31 day coverage 3 carbon copies lays flat