By A Mystery Man Writer
Boat Navigation by Dead Reckoning.
Decoding Machinist Speak: Measurement Conventions
LINE CONVENTIONS, TYPES OF LINES IN ENGINEERING DRAWING
PLTW Line Conventions Diagram
2.1.a line conventions
merchant shipping (safety and load line conventions) act - OzCase
International Load Line Convention, 1930
Asme Y14.2 2014
International Convention on Load Lines - Wikipedia