Tugs: New stern drive thruster tug from Robert Allan
1997
Article (Journal)
English
Performance & Effectiveness of Omni-Directional Stern Drive Tugs
British Library Conference Proceedings | 1995
|New Escort Tugs Feature Stern-Drive Azimuthing Thrusters
Online Contents | 1994
Simulation of Shiphandling Using Omnidirectional Stern Drive Tugs
British Library Conference Proceedings | 1993
|Engineering Index Backfile | 1935
A pair of general purpose stern drive tugs for Hong Kong
Online Contents | 1994