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ZEETUG represents the new generation green and high technology by being re-chargeable and all electric with zero emission and no noise. This innovative design allows the vessels to operate powerful with higher efficiency in line with not harming the environment.
 

With the aid of the modular system ZEETUG can be custom build from 5T BP up to 80T BP.
 

ZEETUG is also a smart harbor tugboat; a power efficient electric tugboat, capable of managing its
energy and reach on longer distances.

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About
ECO FRIENDLY
NO NOISE - NO EMISSION
SMART
MANAGING ITS ENERGY

ADVANTAGES

SAFE
MEETS ANY IACS MEMBERS VALID RULES AND REGULATIONS
BUDGET FRIENDLY
UP TO 85% LOWER OPEX
POWERFUL
HIGHER MANEUVERING
ABILITY
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ZEETUG MEANS;
AN ALL ELECTRIC
NEW CONCEPT FOR
TUG OPERATORS

STEMS

SMART TUG ENERGY MANAGEMENT SYSTEM

Developed by NAVTEK Naval Technologies Inc., with the objective of optimizing the electric power consumption, extending ZEETUG’s operational range and battery lifetime.

 

The first application of STEMS has been performed on GİSAŞ POWER (ZEETUG30) @2019. Which is the first zero emission, re-chargeable and full electric tugboat in the world.

 

STEMS is both a browser-based and a mobile software, which has a lot of capabilities for fleet control center and tugboat operators. With its flexible structure, it can be adapted to a fleet.

 

STEMS collects all data coming from the devices and equipment in the tugboat and stores them in the Control Center’s server. It uses the related data to performance, to optimize the electric power… 

​

 

  • Tug speed, 

  • Motor speed, 

  • Power consumption, 

  • Battery motor temperature, 

  • Battery state of charge, 

  • Actual ambient condition’s data, 

  • Weather data, 

  • Route 

  • The position and the other facts (speed draft) of the ship that shall be assisted 

  • Charging station occupation
     

ADVANTAGES

 

  • STEMS can be used on more than one ZEETUG® (a whole fleet) 

  • Towage operations can be scheduled on considering the availability of the charged (ready to operate) ZEETUG®. 

  • The final charge of batteries can be estimated. 

  • Both the control center operator and the tugboat operator can change predefined route on chart. 

  • Any type of Android mobile tablet (personnel or industrial type) can be used. 

  • All data coming from the ZEETUG® are being stored in the control center servers. 

  • STEMS can prepare reports of all operational output. 

  • Due to the possible operation profile changes the software can be revised.

 

FEATURES

 

  • A single platform to control the entire ZEETUG® fleet. 

  • Integration with Marine Traffic charts. 

  • Collecting data coming from all devices and equipment of the electric tugboats and storing them in the server. 

  • Displaying real-time wind data from ground stations 

  • Monitoring all relevant data related to performance of the tugboats and giving feedbacks. 

  • Charging time estimation by considering the battery’ state of health 

  • Reporting tools for operation and personnel performance 

  • Ready for online diagnostic & maintenance
     

STEMS

QCS

Quick Charge Station (QCS)

The Quick Charge Station is designed (tailor-made) for ZEETUG® by NAVTEK NAVAL TECHNOLOGIES INC.

 

Charging ZEETUG is an easy process! You simply plug ZEETUG® into a charger that is connected to the Quick Charge Station.

 

The time it takes to charge a ZEETUG® varies based on the charger you use like other electrical devices.

 

We adjust the technical characteristics of ZEETUG® according to the existing operational profile and needs/requirements of our clients.

QCS
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KEEP THE PLANET
CLEAN

LET'S MOVE
TOWARDS GREEN TO

OVER-THE-AIR
UPDATES

OVER-THE-AIR-UPDATES: Over-the-air updates helps to solve the problems remotely. The remote diagnostics and the support of service reduce your need to visit a shipyard. In the rare cases that ZEETUG requires a shipyard visit, the service will be quick and seamless.

REMOTE
DIAGNOSTICS

Tugs that Virtually Identıfy and Resolve Problems Themselves 

SMART
SYSTEM

The systems are continuously connected to our headquarter, allowing our technicians and engineers to work together to identify and resolve issues in real-time. Within hours, we are skilled up to perform updates across our entire client fleet. ZEETUG is also developed to self-improve.

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NAVTEK

A Subsidiary of

KIRAN HOLDING GROUP

Our extensive know-how is based on our experience, since 1977…

 

A proud history for more than 40 years in service and is among the highest reputable companies in the field of Turkish ship design. 

 

NAVTEK fulfills engineering tasks to its finest. Our specialization covers different ranges of vessels from the simplest barge to sophisticated ships, each tailored specifically to the defined needs of our clients, with the whole aspect of ship design, engineering & consultancy, including project development and general initial designs.

 

NAVTEK is not only a marine design and engineering company, but also a technology firm with innovative R&D activities. NAVTEK also cooperates with respected Universities and Institutions. Our team of qualified professionals are supported by extensive in-house computing facilities. 
 

 

www.navtek.net
NAVTEK
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DOWNLOAD

ZEETUG
Catalogue

NV712-GISAS POWER (ZEETUG30) Operational Status Report

CONTACT

US

Tel. +90 216 493 29 24 - Fax. +90 216 493 29 33
Teknopark Istanbul, Sanayi Mah. Teknopark Bulvarı No:1/7C (7C Blok 4.Kat) 403, Pendik, Istanbul
info@navtek.net

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