Nav DP 4000 series
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Navis NavDP 4000 Series DYNAMIC POSITIONING SYSTEM

Navis NavDP 4000 Series – THE PROFESSIONAL’S CHOICE Navis Engineering OY is one of the few world experts in dynamic positioning. Having supplied DP systems for more than 150 vessels in just 7 years, Navis is recognized as a reliable provider of “turn-key” solutions for high quality Dynamic Positioning Systems. High efciency, a profound understanding of every customer’s needs as well as global market trends, combined with the outstanding quality, reliability and simplicity of the systems – this is what our company stands for. Sharing experience – Navis Engineering OY is a member of Your...

Applications The Navis NavDP4000 series system is fully exible in conguration design and can be supplied as a stand-alone or integrated solution tailored to the specic needs of every customer. For retrot and new buildings, offshore supply and survey vessels, mega-yachts, Ro-Ro ferries and cruising ships – we always nd the optimal solution to ensure the best results in any given situation. The modular architecture of the Navis NavDP 4000 Series allows for integration with various types of propulsion/thruster and power management systems. The sensors and reference system are selected...

Nav DP 4000 series Highlights This section provides an overview of selected features of the Navis NavDP 4000 Series design. Since the functionality and system design of DP systems is largely dictated by Class requirements, this document is not intended to list all the features available in our system. ADVANCED ERGONOMIC DESIGN OF THE NEW WORKSTATION The new standard console for the Navis NavDP 4000 Series workstation has been designed following Det Norske Veritas (DNV) rules and using experienced DP operators’ feedback to ensure a friendly environment for the operator as well as for the...

Nav DP 4000 series Highlights THRUST ABILITY DIAGRAM This is a unique functionality of all Dynamic Positioning Systems developed by Navis. Port engine lost For a particular thruster conguration, the Thrust Ability Diagram shows in real time all possible combinations of control forces in the surge and sway axes for a given value of the rotational control moment and thruster availability and/or allowed power load. Since each pair of forces can be considered as a vector, the diagram is a bounded set on a plane where every point corresponds to a particular combination of control forces...

tWnWtlllf riEj tfmi (Mi DP rvr An* POWER MONITORING AND BLACKOUT Information from the Power Management System and Thruster System is continuously received by the Navis NavDP 4000 Series, including the load on each generator and thruster, the way the thrusters and generators are connected to the power buses, and the way the power buses are connected to each other. The Navis NavDP 4000 Series monitors the power load to avoid blackouts. In the case when a blackout might occur, the Navis NavDP 4000 Series computes new demands on the force and moment, which satisfy the power limitations and...

Modes of operation AUTOPILOT CONTROL MODE The Navis NavDP 4000 Series is equipped with a built-in fully functional autopilot, which has been type-approved by DNV as a Heading Control System. The Autopilot Mode is used for heading control when the vessel is moving forward. Since it is approved for navigation, it can be used instead of a separate conventional Heading Control System. The compact panel of the Navis AP3000 DNV-approved autopilot can optionally be used in the forward navigation console as a remote control station for the autopilot if an aft-view Independent Joystick System is...

Black Box Option The Navis DP features an advanced option for recording, storage and playback of data related to DP operation. If installed in addition to the conventional Alarm and Event printer required by Class, it insures precise recording of: • Ship sensor data available for DP Position reference system data Results of ltering processes Thruster commands and response PMS information System faults Operator actions Other relevant data Though recording devices for ship operations are not yet required by IMO or Class, it helps the ship-owner in assessment of DP-casualty cases. It stores...

System Architecture The range of Navis Nav DP 4000 congurations secures compliance with all the functional and redundancy requirements set by IMO, DNV, ABS, BV, Lloyd’s Register for DP systems of classes 1-3. An example of a Navis NavDP 4022/02 DP system conguration

“Turn-key” solution The Navis Group provides reliable follow up within a whole project period, which ensures that a customer gets a complete “Turn-key” solution. We provide: Working in close cooperation with all the major Classication Societies (DNV, ABS, Lloyd’s Register, BV), our project team ensures that every system we supply will receive optimum Class approval. Initial ship inspection Project services Class approval Logistic support Commissioning of a system Sea Trials Crew Training The use of extensive testing allows us to reveal all possible problems and errors which may occur during...

Service and Support Wherever you are on the globe, Navis offers you a comprehensive package of technical support 24/7 x 365 days a year. The combination of extensive built-in diagnostics, hot-line support, a network of service agents with Navis-certied eld service engineers, and the Navis Service Center with Senior DP Engineers ready to y to your vessel within 24 hours, no matter where it is located, ensures a timely response to any technical problem. The Navis Service Center in Helsinki provides prompt coordination of service agents and partners to accomplish what needs to be done. Navis...

Navis Group Navis Engineering Oy – Headofce Technopolis, Helsinki-Vantaa Teknobulevardi 3-5, PL 35 01530 Vantaa, Finland Tel: +358 9 2517 8445 Fax: +358 9 2517 8446 e-mail: headofce@navisincontrol.com sales@navisincontrol.com Navis Ltd – R&D Center Obvodny channel emb., 14 Saint-Petersburg, 192019 Russian Federation Tel: +7 812 567 37 63 Fax: +7 812 567 28 58 e-mail: products@navisincontrol.com