Five Vintage Seamanship/Navigation Booklets

Description

Five Vintage Seamanship/Navigation Booklets:
1.  Seamanship and Ship Handling, An Extension Course in Practical Navigation, Copyright 1947, 60 pages
2.  Navigation Introduction Lessons 1, 2 & 3, Crawford Nautical Schools, 12 pages
3.  Navigation Piloting, Part 2, Bearings, Lessons 7, 8, 9, Copyright 1947, 29 pages
4.  Oil Pollution Control for Tankermen, Department of Transportation, Coast Guard, June 1975, 43 pages
5.  Rules and Regulations, Lessons 1-7, An Extension Course In Practical Navigation and Preparation for Merchant Marine Examination       of the U.S. Coast Guard, Copyright 1947, 32 pages
These booklets are all in pretty good condition with some yellowing of page edges (see photos).