Jensen Maritime Design New City of Portland Fireboats

MarineLink.com
Tuesday, December 17, 2013
A Jensen-designed fireboat: Photo courtesy of Jensen

Jensen Maritime, Crowley Maritime Corp.’s Seattle-based naval architecture and marine engineering company, recently completed concept designs and performance specifications for two new fireboats that will join the city of Portland’s fire and rescue (PF&R) fleet in the first half of 2014.

The new, fast-response fireboats will provide emergency response on long stretches of both the Columbia and Willamette rivers, and are expected to have a 20-year service life, which far exceeds the typical five to seven years found on similar vessels in this class.

Jensen designed the two new industry-setting fireboats with a number of technologically rich elements, including automatic compensation for the recoil from the water cannons and fully integrated controls for fast and agile maneuvering.

“We are proud to have contributed our best-practice experience to the design of these new emergency response boats,” said Jensen’s Johan Sperling, vice president. “Our knowledge of what it takes to create a vessel that performs with tight and accurate maneuverability and reliable systems during intense, emergency operations will serve the city and its visitors and residents well for many years to come.”

The two 54-foot long by 16-foot wide fireboats will be powered by twin MTU 8V2000 M84 engines each rated at 1,085 HP at 2,450 RPM. The twin MTUs will turn ZF 665TS reduction gears and Rolls-Royce FF450S waterjets, all of which combine to give the vessels a top speed of about 40 knots.

For firefighting, each vessel will also have a 3,500 gallons-per-minute fire pump on the front end along with three monitors – two on the bow and one on top of the cabin – and numerous hose connections both forward and aft. The vessels will also feature an integrated hydraulics system with a hydraulic bowthruster, a feature that Portland Fire Department Project Manager Tim Von Seggern labeled “unique.”

While Jensen provided design, Donald L. Blount and Associates Inc., produced the final hull form. The boats are being constructed at Oregon Iron Works – a company that since 1984 has built and delivered more than 300 vessels, many for the Army Special Forces and other military buyers.

 

Maritime Reporter August 2013 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Children’s Day at Gazprom Transgaz Saratov

On May 31 and June 1, 2014 . Over two thousand children from the Saratov, Tambov and Penza Regions took part in sports competitions, environmental quizzes and

Rolls-Royce Appoints Ruth Cairnie as Non-Executive Director

Rolls-Royce is pleased to announce that Ruth Cairnie has been appointed as a Non-Executive Director of the Company with effect from 1 September 2014. Ruth

Geo-Science Provider TGS Reports Strong Half 2014 Results

TGS reports net revenues of USD 205 million in Q2 2014, compared to USD 210 million in Q2 2013. Earnings before interest and taxes (EBIT) totaled USD 82 million,

Shipbuilding

Jinhai Heavy Industry Secures Another Invention Patent

Jinhai Heavy Industry of China has received patent rights for its large ship superstructure hoisting method after a state intellectual property review. The patent rights is for twenty years.

Korea Shipbuilder Wins US$400-M Greek Order

Daewoo Shipbuilding & Marine Engineering Co., South Korea’s second-largest shipbuilder, says it has signed a contract to build 4 tankships for Maran Tankers Management,

Tuco Marine Sells First ProZero Fast Workboat

Tuco Marine Group says that it has sold its first boat shortly after the launch of ProZero, the new range of boats for the professional market. The vessel was sold

Workboats

Tuco Marine Sells First ProZero Fast Workboat

Tuco Marine Group says that it has sold its first boat shortly after the launch of ProZero, the new range of boats for the professional market. The vessel was sold

Marcon Brokers Sale of Ocean-Going Tugboat

Marcon International, Inc. of Coupeville, Washington, says it has sold the U.S. flag ocean-going twin screw tug "Melvin E. Lemmerhirt" to U.S. buyers on a private & confidential basis.

DNV Type Approved Anchor Winch for the Arctic Prowler

JK Fabrication has landed DNV certification for its 40-30-3000-DNV series Anchor Winch. Culminating a two-year process, JK’s C-series winch was at last awarded

Ports

“K” Line and Ports America Deal on Strategic Partnership

KAWASAKI KISEN KAISHA, LTD. (“K” Line) is pleased to announce that “K” Line and Ports America have agreed to form a strategic partnership aimed at enhancing

1H 2014 Profits of Port of Tallinn Up 16%

Port of Tallinn earned an unaudited half-year net profit of 20.2 million euros with company’s turnover reaching 59 million euros. Compared to last year the turnover

Tuco Marine Sells First ProZero Fast Workboat

Tuco Marine Group says that it has sold its first boat shortly after the launch of ProZero, the new range of boats for the professional market. The vessel was sold

Maritime Security

Kenya Charges 9 Foreigners over Heroin Haul

Nine foreign nationals were charged in a Kenyan court on Thursday with trafficking the biggest ever single seizure of drugs at the Indian Ocean port of Mombasa.

Video: RIMPAC 2014 Ships Underway

The U.S. Navy posted a video showing Rim of the Pacific (RIMPAC) Exercise 2014 operations underway. Watch as 42 ships and submarines representing 15 international

Piracy Activity Drifts Towards Southeast Asia

Since 2010, there has been a steadily increasing trend of piracy attacks in Southeast Asia, according to a report released by UNITAR (UN Institute for Training and Research),

 
 
Maritime Careers / Shipboard Positions Maritime Security Maritime Standards Navigation Offshore Oil Pod Propulsion Port Authority Ship Repair Sonar Winch
rss | archive | history | articles | privacy | terms and conditions | 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: 0.1588 sec (6 req/sec)