| 414 / | HD | MATERIAL OR ARTICLE HANDLING |
| 137.1 | DF | MARINE LOADING OR UNLOADING SYSTEM {14} |
| 137.9 | DF | .~ Marine vessel to marine vessel {6} |
| 138.2 | ![]() | .~.~ With means to compensate for relative marine vessel movement {2} |
| 138.3 | DF | .~.~.~> Including means to sense position of marine vessel |
| 138.4 | DF | .~.~.~> Line tension control |