Robert Allan Highlight Sanmar's Bogacay Series Tugboats

MarineLink.com
Tuesday, September 03, 2013
'Bogacay I' Photo courtesy of Robert Allan

So far two Boğaçay series RAmparts 2400SX tugs have been delivered. The 'Bogacay I' was delivered to new owners Gemport in Turkey and renamed Zeycan Y. The second hull of the series, 'Bogacay II' has entered into service in Sanmar’s fleet.

In late 2011, Sanmar A.S. contracted with Robert Allan Ltd., Naval Architects of Vancouver, B.C., Canada to provide a design for a new tug series to add to Sanmar’s expanding product portfolio. The design is called the RAmparts 2400SX and is a customized version of Robert Allan Ltd.’s RAmparts 2500W design, but updated for Sanmar’s production and marketing objectives.

The hull is essentially the same as the RAmparts 2500W hull first introduced for Italian operator Rimorchiatori Riuniti, featuring standard RAmparts class characteristics including good dead rise for improved thruster performance, modest side flare, a half-raised forecastle deck for good sea keeping, gently rounded deck line in plan to ensure that the tug can safely and easily come alongside and remove itself from an attended ship at speed.

Most importantly the tugs retain the characteristic conically shaped double chined stern unique to all Robert Allan Ltd. designs which ensures that the tug can run astern at high speeds and maintain good control and directional stability. The hull is under the 24m rule length for load line and tonnage conventions.

Beyond the hull, the remainder of the tug was customized to suit Sanmar’s requirements for flexibility in available options and for production efficiency. And indeed Sanmar had some unique and challenging requirements for the design team on this project, amongst them for example, the abitlity to install 3 different Z-drive sizes to achieve 50 tonne, 60 tonne, and 70 tonne bollard pull versions of the tug (all while keeping the same shaft line and same diameter drive well).


 

Maritime Reporter March 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Contracts

Japan LNG Imports Hit Record Levels

Japan imported record volumes of liquefied natural gas (LNG) and thermal coal in the fiscal year ended in March, as the country's  shutdowns of nuclear stations

Container Ship Delivers First Boxes to Great Lakes Port

The US Coast Guard say that the 'Fortunagracht', a 450-foot Dutch-flagged container ship, has delivered the first-ever load of containerized cargo to the Great Lakes.

Shipping Turns From Banks to Equity Markets for Cash

Shipping companies are turning to equity markets to fill a growing funding gap, betting that investors hungry for decent returns will provide capital to a sector

Shipbuilding

China Shipbuilder Rongsheng in 2013 Revenue Freefall

During the year ended 31, December 2013 China Rongsheng, the largest non-state-owned shipbuilder in the PRC, reports that revenue of the Company was RmB1,343.6 million, a decrease of 83.

RS at SEA JAPAN 2014

Russian Maritime Register of Shipping (RS) was the only Russian company to take part in SEA JAPAN 2014 exhibition and conference – one of the major exhibitions of the maritime industry.

Reports: Brazilian Tycoon Batista Investigated For Financial Crimes

Brazils federal police have opened an investigation into former billionaire Eike Batista for financial crimes, including insider trading, manipulation of markets and money laundering,

Workboats

Offshore: Seacor Raises the Bar Again

Long acknowledged as a firm to watch in U.S. crewboat and fast supply boat innovation, Seacor Marine will be attracting industry attention once again when its latest

Miami Tugboat Oil Spill: Coast Guard Respond

The US Coast Guard says that its crewmembers are responding to a fuel spill in the vicinity of Government Cut in Miami, following a leak discovered aboard the 95-foot tugboat 'Neptune'.

Shipbuilding: Vigor Industrial Grows Stronger

Vigor Industrial has ballooned from a modest shipyard in Portland, Oregon, to the largest shipbuilder in the Pacific Northwest and Alaska. Vigor increasingly thinks big and builds big.

Naval Architecture

Havyard to Build Hybrid Battery Arctic PSV

Norway's Havyard says it has signed a contract for the construction of a Havyard 833 WE ICE platform supply vessel with Fafnir Offshore HF. The vessel is to be

Two Marine Engineers Join Specialists EBDG

Naval architecture, marine engineering & production support service providers Elliott Bay Design Group LLC (EBDG) apprise that they have appointed marine engineers

TEPNG Integrates AVEVA Engineering & Design

AVEVA announced that TOTAL E&P Nigeria Ltd. (TEPNG) has adopted AVEVA’s Engineering & Design solutions as part of an Integrated Engineering & Design approach. TEPNG

 
 
Maritime Security Naval Architecture Navigation Pod Propulsion Port Authority Ship Repair Ship Simulators Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.2711 sec (4 req/sec)