Page 88: of Maritime Reporter Magazine (October 2018)

MARINE PROPULSION TECHNOLOGY

MARSIC300 receives Type Ap- optimized lower ? n angle to meet proval from Lloyd’s Register stabilization performance require-

Waldkirch-im-Breisgau, Germa- ments and also reduces dynamic ny-headquartered industrial sen- drag when deployed underway, sor solutions specialist SICK AG which leads to lower fuel costs. has received Type Approval from The stabilizer ? n incorporates

Lloyd’s Register of Shipping for Rolls-Royce’s trailing-edge design, its MARSIC300 ship emissions eliminating vibration and noise. measuring device. The product has Recognizing that the Rolls-Royce now received Type Approval from ice-class SAR stabilizers are likely a total of seven classi? cation soci- to be employed on vessels sailing eties, making it the most approved in environmentally sensitive areas, emissions measuring device on a special quad-seal arrangement en- the market. The MARSIC300 is a sures minimal risk of leakage, and maintenance-free device developed the machinery is fully compatible speci? cally for measuring maritime with a wide range of environmen- emissions of both SOx and carbon tally acceptable lubricants (EALs).

dioxide upstream and downstream www.rolls-royce.com/ of scrubbers in addition to NOx products-and-services/marine upstream and downstream of SCR systems. Langh Scrubbers for 12

The MARSIC300 does not need NORDEN Vessels to be calibrated with gas as it is Langh Tech said it will deliver equipped with a certi? ed calibration SOx scrubber systems for a dozen

Photo:SICK AG ? lter. vessels owned by Danish shipowner www.sick.com

Dampskibsselskabet NORDEN

A/S, marking the Finnish scrubber

New Rolls-Royce Stabilizer Range manufacturer’s largest deal so far.

Rolls-Royce introduced new ver- Langh Tech Oy Ab will supply for sions of its stabilization systems to retro? t four tankers and eight bulk add the potential for ice-class ships carriers in the NORDEN- ? eet with to bene? t from the company’s ‘sta- SOx scrubbers of open loop-type.

bilization-at-rest’ (SAR) concept. The tankers have two boilers and

The system, which is incorporated a total of six exhaust gas sources are into both the Aquarius and Neptune connected to the scrubber. Automa-

Industrial sensor specialist SICK AG has received ranges of Rolls-Royce retractable tion enables the scrubber plant to be

Type Approval from Lloyd’s Register for its MARSIC300 ship stabilizers, employs active ? n con- operated in two exhaust gas clean- trol technology and advanced hy- ing modes corresponding to 0.1 or emissions measuring device, which now makes it the most drodynamic design to deliver higher 0.5 percent sulphur in the fuel. This approved emissions measuring device on the market. levels of roll reduction when a ves- means compliance for the vessels sel is at rest and maintain stabiliza- with as well ECA and global regula- tion performance whilst underway. tions regarding SOx emissions.

In the new design, the stabilizer The scrubbers will be of in-line ? ns can be fully retracted into the type and replacing the silencers. Dry custom-designed ? n box so that running of the scrubbers is possible, there are no protrusions from the eliminating the need of bypass for hull form, thereby ensuring safe the main engine. All auxiliaries will navigation through ice. The new have bypass.

www.langh.? design has a reduced ? n area and

Langh Tech will deliver SOx scrubbers for a dozen vessels owned by Danish shipowner

Dampskibsselskabet NORDEN A/S.

Photo: Rolls-Royce Marine

Rolls-Royce’s new ? n stabilizer design has a reduced ? n area and optimized lower ? n angle to meet stabilization performance requirements and also reduces dynamic drag when deployed underway, leading to lower fuel costs.

Photo: © Dampskibsselskabet NORDEN 88 Maritime Reporter & Engineering News • OCTOBER 2018

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