28:30

Stern Tube, Working principle.

17:24

Stern Tube Oil Lubrication System| Lip Seal| Design| Wear Prevention Method|

5:06

Simplex Airspace sterntube seal: functional principle | SKF Marine

4:02

PropellerOverhaul

5:12

Wartsila Stern tube

11:06

Double security seal| Stern Tube lubrication|Constant air flow type stern Lubrication| Working|

8:31

Construction of a Ship Rudder.

55:58

¡PROFESORA ALEMANA DESENMASCARA LAS MENTIRAS SOBRE UCRANIA! - Conferencia de Gabriele Krone-Schmalz