Article

TRENZ SIRIUS: Improved Pilot Unit (PPU) from Germany


by Marine-Pilots.com - published on 18 February 2025 7873 -

Press release from TRENZ, Germany - Picture of TRENZ SIRIUS
The SIRIUS Portable Pilot Unit is a new development from TRENZ. The electronics and software were completely redesigned over a development period of around two years. The proven compact form factor of the TRENZ device enclosures has been retained and you will recognise the SIRIUS Pilot Unit by its contrasting blue colour.

Increased accuracy

In practice, the TRENZ SIRIUS Pilot Unit achieves more accurate values in terms of position data (GNSS) and rotation rate (ROT) than its predecessor TRENZ +IP65, even if the technical specifications (theoretical values) of the integrated sensors are similar according to the respective manufacturers datasheets. This is achieved through more advanced hardware and intelligent sensor fusion algorithms.

Faster operational readiness

After switching on the TRENZ SIRIUS Pilot Unit, the device is ready for use within 25 to 30 seconds.
More than 1000 TRENZ PPU devices have been sold in more than 40 countries since 2018
More than 1000 TRENZ PPU devices have been sold in more than 40 countries since 2018
More than 1000 TRENZ PPU devices have been sold in more than 40 countries since 2018
More than 1000 TRENZ PPU devices have been sold in more than 40 countries since 2018

USB Power Delivery and shorter charging times

With the predecessor (TRENZ +IP65), fast charging of the battery was generally only possible with the enclosed TRENZ power supply unit due to various USB charging standards in the past.
The SIRIUS Pilot Unit not only charges its batteries faster than the preceding model, but can also be charged quickly with all power supply units that comply with the USB Power Delivery standard. These include, for example, various phone and laptop chargers or the 20W USB-C power adapter from Apple.
Of course, like its predecessor the SIRIUS Pilot Unit can be charged simultaneously during operation onboard a vessel.

Longer battery runtimes

When developing the SIRIUS Pilot Unit, it was important to focus on energy-saving components and more efficient energy management. As a result, the device can be operated for longer with the same battery capacity compared to its predecessor. Depending on the respective configuration of the SIRIUS Pilot Unit, a running time of up to 24 hours can be achieved; the average running time is approx. 17 hours.

Reverse polarity protected AIS connection to the ship

In rare cases, it can happen that the so-called pilot plug on board a ship is not wired according to the standard or is wired incorrectly. This can result in pilot units from other manufacturers being unable to receive data. The TRENZ SIRIUS Pilot Unit is able to recognise problems with the wiring of the pilot plug and ensure that data can still be received.

Size and weight

With exactly the same dimensions of 130mm x 75mm x 28mm, the SIRIUS pilot unit weighs slightly less than its predecessor +IP65 (216 g).

IP65 protection class

Like its predecessor +IP65, which also bears the protection class in its name, the Pilot Unit SIRIUS is also dustproof to IP65 and protected against light water spray.
TRENZ GmbH | Maritime IT Solutions made in Germany
What's your opinion on this?
Login or register to write comments and join the discussion!
Read more...

Article Operational notes & recommendations on Portable Pilot Units (PPU)

by United Kingdom Maritime Pilots Association - published on 2 December 2021

OPERATIONAL NOTES AND RECOMMENDATIONS by UKMPA, February 2017
The introduction of modern lightweight Portable Pilot Units (PPU) for use during pilotage has proved to be another major advance for pilotage operations worldwide.

1

Article P&O Maritime Logistics Equipping Pilots In Jebel Ali With Updated Pilot Portable Units (PPUs)

published on 2 November 2022

P&O Maritime Logistics has equipped all pilots in Jebel Ali with new Pilot Portable Units (PPUs). The PPUs are made by TRENZ and supported by Wärtsilä software.

3

Article What is a Portable Pilot Unit (PPU)?

by TRENZ GmbH - published on 1 April 2024

2

Article Hefring Marine and Loodswezen forge strategic partnership

by Hefring Marine - published on 10 June 2024

Hefring Marine have announced a new partnership with Loodswezen, aiming to improve the safety and efficiency of the Dutch pilotage associations operations by installing the Intelligent Marine Assistance System (IMAS) on its latest pilot tenders.

0

Video ESAIL maritime microsatellite

published on 16 September 2020

Soon a Vega will launch from Kourou carrying a payload of several satellites. These will be delivered into orbit by a new multi-payload system developed by ESA. Among these small satellites, E-SAIL. This microsatellite is dedicated to supporting maritime traffic and making seafaring safer. It is part of ESA’s SAT-AIS programme, which aims is to increase the coverage of the Automatic Identification System for ships. This system is a short-range coastal tracking system currently used on...

0

Article Qastor: The evolution of pilotage software

by QPS. - Maritime Software Solutions - published on 6 November 2021

Qastor was first released in 1998 and has become the benchmark in pilotage software in the years to follow.

The software has evolved from being just a navigational aid to an essential tool to support the day to day activities of the marine pilot.

1

Article New app: Pilot´s Tug Assist Tool PTAT - Bollard Pull Calculation for Marine Pilots

by Capt. M. Baykal Yaylai - published on 19 February 2020

Required tug power and number of tugs needed in variable conditions of wind, current and waves isin most cases an assessment made by pilots based on their professional experience. However, assessments will raise questions by lawyers if something goes wrong. They will use tools to calculate what really is needed with respect to tug power and number of tugs. They have furthermore the advantage of time.

2

Video View and track defects on vessels in the Saab Pilot Control program

published on 26 August 2020

This is a description of how to view and track defects on vessels in the Saab Pilot Control program.

1

Video Supmar series of Camarc pilot boats

published on 22 October 2020

The Supmar series of Camarc pilot boats building in Brazil. The expanding range now includes models at 12m, 13.5m and 16m with further size options in the pipeline.

0

Article Shore Based Pilotage, a matter of trust

by Ed Verbeek - published on 14 October 2021

Issues like the Covid 19 crisis and the moves towards increased autonomy appear to be driving a renewed interest in Shore Based Pilotage (SBP), nowadays often called Remote Pilotage.

4