What is causing the forward motion of a stopped vessel using continous bow thruster action?
by Capt. H. Cauvier

Exploring the engineering principles behind the recent obstruction of the Suez Canal, which caused a weeklong disruption in global shipping traffic.

Another worthful video by Knud Benedict, Germany

Thanks to Jacqui Kenyon, Chevi King and Kate Delisky for joining Jeanine Drummond on this webinar to discuss their careers and pathways into marine pilotage. The audience was a great mix of experienced marine pilots and newer maritime industry participants, as well as school aged children, with people joining us from Australia and overseas. It was an opportunity to create greater awareness of the maritime industry, and the important role marine pilotage plays in protecting our port...

To monitor the vessel’s progress, the pilot had set up his portable pilotage unit (PPU). He had connected the rate-of-turn generator to the vessel’s pilot plug and had set a variable range marker on the radar with a radius of 0.5 nm.

How to get information for wind & current limits to be potentially encountered by thrusters – or current? - this will be described in this movie:
- Measure Drift speed, due to beam wind with no propulsion;
- Measure drift speed using full thrusters
- Estimate wind & current limits to be potentially encountered by thrusters – or current...
- Finally there is a simple formula as Rule of Thumb: the transverse drift speed is about 7-8% of wind speed!

Maritime pilots work in an irregular deployment system (rotation system) with unpredictable work assignments under high levels of physical and mental stress. Fatigue or chronic diseases, e.g. coronary heart disease, peptic ulcers or gastritis can occur as a consequence.

Improvements to pilots’ situation awareness (SA) in maritime navigation are critical to reducing human errors, which have caused 75% to 96% of marine accidents over the last few years.

Safehaven Marine have delivered one our Interceptor 48 pilot vessels to the San Juan Bay Pilots, Puerto Rico.
This marks Safehaven Marines 41st pilot boat delivered to portsWorldwide. ‘Harbor Thunder’ a very striking
design, she is powered by a pair of Cummins QSM11 engines at a heavy duty rating of 450hp, allowing the
vessel an economical continuous operational speed of 22-23kts.

Saying goodbye to our new built vessels are never easy. This pilot boat is the 16th delivered to Finnpilot Pilotage by Kewatec AluBoat.