• 2018 October 11 18:27

    Caterpillar Marine announces the latest generation of azimuth thrusters - MTA v3

    Caterpillar Marine says the MTA v3 the latest generation of azimuth thrusters is available now. Over the years Caterpillar has acquired knowledge and experience that has enabled the advancement and innovation of azimuth thrusters and hybrid systems.

    The MTA v3 is based on the well proven and reliable design of the v2. Caterpillar created the MTA v3 to provide customers with fuel efficiency and the best operation modes for their performance needs. The MTA v3 is built in accordance with Caterpillar’s CPS procedure for maximum quality verification.

    The MTA v3 lineup currently covers the entire Cat® 3500 range with the MTA 524, 627 and 628 from a power range of 1500-2525kW. It provides the benefits of large savings in maintenance costs, lower maintenance and service risks, and simple FiFi installation.

    “The addition of the new MTA v3 to our marine product program really completes our offering to the tug segment and provides a leaner, simpler and more efficient integrated solution to our customers,” said Jorgen Karlsson, Caterpillar Marine’s Tug and Salvage Segment manager.

    Designed with efficiency in mind, the thruster unit and nozzle has been optimized for minimum resistance and maximum performance. Optional nozzle profiles are available depending on operation profile. In comparison to the MTA v2, the MTA v3 is 20% lighter in weight, has decreased oil volume by 27%, and has an increased power density of 25%. Additional improvements from previous MTA generations include a 3% bollard pull increase. The normal auxiliaries for azimuth thrusters such as hydraulic power pack, gravity tank, filters, cooler and clutch hydraulics have all been integrated onto the azimuth unit itself. The result is reduced space consumption and installation time.

    With the introduction of the hybrid interface it enables switch ability between mechanically and electric power for the azimuth thrusters. Hence, users can achieve a higher average engine load by running only the necessary engines or generator sets dependent upon the operation mode.  This creates the possibility for reduced fuel consumption. Reduced maintenance costs can also be achieved by running fewer hours on the main engines.

    There are many benefits of a hybrid system: higher average engine load, less running hours on main engines, possible the swing genset program for maximum up-time, and increased redundancy.

    Users can select between different modes of operation to provide the best drive experience based on their performance needs.

    •Standby and Low-Speed Transits can be operated on full diesel-electric mode. This mode adds the benefit of reduced fuel and maintenance consumption by using smaller gensets instead of propulsion engines. It also reduces NOx emissions with a higher engine load factor.

    • High-Speed Transit and Light Towing mode can be operated on full power with the main engines powering thruster and electrical load from the gensets.

    • Full Power mode provides the maximum performance available. The main engines and booster motors operate together to achieve full power, providing the maximum performance available. Full power operation also provides the best possible acceleration from the engine and gensets.

    • Fire Fighting mode where FiFi pump is powered by the main engines while the azimuth thrusters are powered by genset and electrical motors.




2019 February 15

18:05 Noble Corporation announces purchase of a second newbuild jackup rig from PaxOcean
16:57 Port of Goole powered by £1 million solar installation
16:26 ABP continues support of Felixstowe Volunteer Coast Patrol Rescue Service
15:30 Sea Cup 2019 preliminaries kick off in Kamchatka
15:04 CNIIMF authorized to confirm conformity of dangerous cargo containers
13:59 Nevsky Shipyard starts cutting metal for cargo-passenger ship of PV22 project
13:32 Murmansk Sea Fishing Port handled 5,500 tonnes fish in Jan’2019, down 48% Y-o-Y
13:08 Fincantieri and Princess Cruises celebrate three construction milestones of three “Royal” class ships at the Monfalcone shipyard
12:45 Dredging under Sea Port Sukhodol project to exceed 7 mln cbm – details to be covered at the Congress
12:08 Port of Oakland import volume increased 9 percent January 2019
11:46 8 vessels escorted by icebreakers in eastern part of Gulf of Finland during 24 hours on February 14-15
11:27 Okskaya Sudoverf lays down seventh dry cargo carrier of Project RSD32M
11:08 DNV GL and Metalships & Docks ink class agreement for luxury sailing vessel
10:53 Throughput of Ukraine’s seaports in Jan’19 grew by 3.4% Y-o-Y to 11.19 million tonnes
10:29 Brent Crude futures price is up 0.63% to $64.98, Light Sweet Crude – up 0.57% to $54.72
10:08 EFIP welcomes the adoption of the European Parliament resolution on NAIADES II
09:41 Bunker prices are going up at the port of Saint-Petersburg, Russia (graph)
09:16 Baltic Dry Index up down to 628 points
09:07 ICTSI inaugurates the expansion of its Batumi International Container Terminal
08:07 MAN Energy Solutions wins contract to supply the engines for a new harbour tug in Spain
07:41 Inmarsat announces new initiatives to support maritime, ports and logistics start-ups with Rainmaking and Bluetech

2019 February 14

18:03 Austal's LCS 20 completes acceptance trials
17:44 Royal Navy to discuss the future of unmanned and autonomous naval warfare at SMi's 3rd annual Unmanned Maritime Systems Technology 2019
17:22 Freight turnover of Neva-Metal (Saint-Petersburg) in January 2019 fell by 26% Y-o-Y to about 190,000 tonnes
17:03 MOL Techno-Trade takes part in marine environmental protection program
16:25 VTB acquires 100% of Novorossiysk Grain Terminal from NSCP Group
16:03 Port of Virginia container volume up 8.9% to 134,638 TEU in January 2019
16:03 Expert expects uncertainty on global fuel market next week
15:49 “K” Line’s LNGC makes maiden call from Ichthys LNG Project to Naoetsu LNG Terminal in Japan
15:40 BSTDB to finance construction of Lavna coal terminal under agreement with STLC
15:21 2nd Conference “Dangerous cargoes: new transportation requirements” to be held under the auspices of RF Chamber of Commerce and Industry
15:03 ONE renewes own loading record exceeding 19000TEUs
14:33 Maersk and PBF Logistics LP announce agreement for production and storage of 0.5% sulphur fuel on the U.S. East Coast
14:02 Port of Long Beach volumes decrease 0.1 percent to 657,286 TEU in Jan 2019
13:50 Multipurpose Transshipment Complex to be built in Primorsk
13:32 Port of Los Angeles volumes up 5.4 percent to 852,449 TEUs in January 2019
13:02 Port of Rotterdam throughput volume up to 469.0 million tonnes in 2018
12:46 Supply vessel OCEAN COOPER 2 sinks in Singapore waters
12:25 Baltic Sea Region cruise ports commit to reducing negative ecological impacts
11:27 Bunker prices are flat at the Far East ports of Russia (graph)
11:09 Port of Marseille-Fos to deliver the first phase of the subsea cable landing infrastructure by Q3 2019
10:31 9 vessels escorted by icebreakers in eastern part of Gulf of Finland during 24 hours on February 13-14
10:09 GTT receives an order from Samsung Heavy Industries for the tank design of a new LNG Carrier for Minerva Gas
09:44 Brent Crude futures price is up 0.66% to $64.03, Light Sweet Crude – up 0.58% to $54.21
09:25 Baltic Dry Index is up to 608 points
09:08 ABB to power Iceland’s first electric ferry ABB to power Iceland’s first electric ferry

2019 February 13

18:10 Shell and partners start deep-water production at Lula North in Brazil
17:46 OLT Offshore LNG Toscana Regasification Terminal works at almost full capacity
17:23 Excelerate’s Northeast Gateway Deepwater Terminal reached a peak send-out flow rate
16:58 Bunker sales at the port of Singapore in Jan’2019 fell by 8.9% Y-o-Y to 4.12 million tonnes
16:29 II HES and Dredging Forum to address deep-water routes to Sabetta and Novoportovsky terminal
15:57 Port of Singapore throughput in Jan’2019 fell by 2.4% Y-o-Y to 51.93 million tonnes
15:32 Throughput of Russian seaports in Jan'2019 grew by 5.6% Y-o-Y to 67.6 million tonnes of cargo (detalization)
15:05 Bank VTB acquired 50 percent minus one share in United Grain Company
15:04 NYK conducts crisis-response drill with ONE
14:56 DNV GL and Metalships & Docks ink class agreement for luxury sailing vessel
14:03 WMU and Japan cooperate on advancing BBNJ discussions
13:37 New Freeport of Riga Development Programme provides for expanded port operations
13:14 MOL Chemical Tankers and Den Hartogh Logistics form strategic alliance
12:51 7 vessels escorted by icebreakers in eastern part of Gulf of Finland during 24 hours on February 12-13