Crowley Maritime Corp. has taken delivery of El Coquí, one of the world’s first combination container/roll on-roll off (ConRo) ships powered by liquefied natural gas (LNG), from shipbuilder VT Halter Marine Inc. El Coquí is the first of two Commitment Class, LNG-powered ConRo ships being built for Crowley’s shipping and logistics services between Jacksonville, Fla., and San Juan, Puerto Rico.
Operated by Crowley’s global ship management group, El Coquí will make its maiden voyage to San Juan later this month from Jacksonville (JAXPORT), its dedicated U.S. mainland port. Construction of sister ship Taino is well underway at VT Halter Marine’s shipyard in Pascagoula, Miss., and she is scheduled to enter service later this year.
The new Crowley ships, built specifically for the Puerto Rico trade, are 219.5 meters (720 feet), 26,500 deadweight tons (DWT), and will be able to transport up to 2,400 twenty-foot-equivalent container units (TEUs) at a cruising speed of 22 knots. A wide range of container sizes and types will be accommodated, including 53-foot by 102-inch-wide, high-capacity containers, up to 300 refrigerated containers, and a mix of about 400 cars and larger vehicles in the enclosed, ventilated and weather-tight Ro/Ro decks. This type of shipboard garage is offered exclusively by Crowley in the trade.
Construction of El Coquí, which is named for the popular indigenous frog on the island, was managed in the shipyard by Crowley’s solutions group, which includes naval architects and engineers from company subsidiary Jensen Maritime.
“This is a thrilling time for the U.S. shipbuilding industry, as evolutions in LNG technology are providing a historic opportunity for American yards and the supporting industrial base to design, build and outfit some of the most technically-advanced and environmentally-friendly vessels that are the envy of the world,” said Matthew Paxton, president, Shipbuilders Council of America.
The Jones Act is a federal law that regulates maritime commerce in the United States. It requires goods shipped between U.S. ports to be transported on ships that are built, owned and operated by United States citizens or permanent residents.
Fueling the ships with LNG will reduce emissions significantly, including a 100-percent reduction in sulphur oxide (SOx) and particulate matter (PM); a 92-percent reduction in nitrogen oxide (NOx); and a reduction of carbon dioxide (CO2) of more than 35 percent per container, compared with current fossil fuels. Working with Eagle LNG Partners, the ships will be bunkered from a shoreside fuel depot at JAXPORT.
Source: Crowley Maritime Corporation