Virgin Goes with Bipolar Ionization

Scarlet Lady.

“HVAC is one of the most important systems aboard a cruise ship. To that end, we designed our ship based on industry best practices, working with Fincantieri and HVAC engineers. We are trading off energy consumption for passenger comfort, quality, and safety,” Andy Schwalb, chief marine and technology for Virgin Voyages, told Cruise Industry News.

“So, instead of building the most efficient air-conditioning system possible, we built the best air circulation system possible for the comfort of our guests and crew,” he added.

Aboard the Scarlet Lady, each public space has its own air-handling system, designed and optimized for each space.

“We are constantly putting fresh air into public spaces and cabins. While other ships may pump in the fresh air too, the question is how often that air is exchanged. Our system is smart and adjusts according to how many people are in the room. So, the air may be exchanged every couple of minutes or every five to seven minutes. It can go faster or slower.

“Some large spaces also have cooling coils that help keep the air cool, but we are not recirculating air.

“We also change the air in every cabin every few minutes. Each cabin has its own cooling unit, and there is no cross-contamination between cabins.”

“There are many ways to clean the air,” Schwalb said. “The most basic is to move fresh air through a filter and suck out the old air. That works up to a point, depending on how often the air is exchanged and how big or small the particles are that go into the filters. Some companies have gone to MERV 13 filters, which have a finer mesh, and some are putting UV lamps in their air handlers.

“We have chosen a different route, covering 100 per cent of the ship with bipolar ionization.”

Schwalb explained how it works: “The fresh air comes into the space ionized with positively and negatively charged ions. They are attracted to particulate matter – pathogens, allergens, bacteria dust – and attach themselves. By doing sothey destroy the pathogens by stripping the hydrogen atom and make them bigger and heavier, which means the filters can better trap them, they are no longer able to attach themselves to people’s lungs, and they also fall to the floor.

“99.92 per cent of viruses are killed instantaneously.”

In-door air quality, in general, is a problem, according to Schwalb, not just on cruise ships. Any building, any enclosed space, has challenges such as norovirus and influenza, for example, and the ionization takes care of all of that.

“In addition, we are also upping our filtration to MERV 13 where it makes sense,” he added. “We are doing absolutely everything that is possible. First of all, we want to keep everybody safe and healthyand secondly, we think this will improve the (cruise) experience over the long run.”

Excerpt from Cruise Industry News Quarterly Magazine: Winter 2020-2021

Two Holland America Cruise Ships Dock in Florida

Cruise ships Zaandam (R) and Rotterdam of the Holland America Line, carrying patients affected by coronavirus disease (COVID-19), arrive at Port Everglades in Fort Lauderdale, Florida, U.S. April 2, 2020. REUTER/Joe Skipper

MIAMI, April 2 (Reuters) – An ocean liner forced by a deadly onboard coronavirus outbreak to languish at sea since mid-March pulled into a South Florida port on Thursday, after authorities settled plans for the vessel and its sister ship to dock and most passengers to come ashore.

The Holland America Line cruise ship MS Zaandam and its twin, the MS Rotterdam, docked late in the afternoon at Port Everglades in Fort Lauderdale, Florida, where medical personnel immediately began off-loading 13 severely ill passengers and one crew member for transport to area hospitals.

The arrival of the ships capped a nearly three-week ordeal during which about 100 passengers and dozens of crew aboard the Zaandam reported influenza-like illness and four passengers died as numerous Latin-American ports along its route refused the vessel’s entry.

Nearly two-thirds of the Zaandam’s original passengers – those who cleared a medical screening – were transferred to the Rotterdam before the ships were granted passage through the Panama Canal on Sunday.

U.S. President Donald Trump intervened on Tuesday to urge Florida officials to accept the stricken cruise ship after Governor Ron DeSantis, a fellow Republican, had declared the Zaandam unwelcome, saying he did not want its sick passengers “dumped” in his state.

The governor relented once a “unified command” consisting of federal, state and local authorities reached agreement days later on a plan for repatriating the Zaandam, which departed Buenos Aires, Argentina, on March 7 for what was to have been a 20-day voyage to Chile. A second leg of the cruise had been due to end in Fort Lauderdale on April 7.

The Broward County Commission gave final approval to the plan, which is to be paid for by the cruise line, early Thursday.

‘CONTROLLED EXIT’

“These two ships have U.S. citizens on board. I think the Zaandam has 40, 50 Floridians, so I think we have an interest in making sure these folks come safely,” DeSantis told a news conference on Thursday before the vessels arrived.

He said the arrival plan provides for a “controlled exit.”

At least 26 passengers known to still be symptomatic but not requiring hospitalization will remain aboard the ships in port until they are well and declared fit for travel under federal health guidelines, according to details of the agreement.

Holland America said its medical staff would care for them.

Most of the remaining 1,200 some passengers, assuming they pass a medical screening, were expected to begin disembarking on Friday and be transferred straight to chartered flights home.

“Out of an abundance of caution, these guests will be transported in coaches that will be sanitized, with limited person-to-person contact and while wearing masks,” the cruise line said.

Until Thursday, none of the Zaandam’s passengers had been off the ship since March 14, with all confined to their cabins for the past 10 days, according to the company.

Holland America said 311 passengers are U.S. citizens, 52 of the residents of Florida. Those living near the port will drive home, the cruise line said.

None of the 1,180-plus crew members from the two ships will be allowed off in Fort Lauderdale, though it was not clear when the vessels will leave and how their personnel will be repatriated.

Initial objections to the Zaandam’s arrival had drawn a rebuke from Dr Anthony Fauci, one of Trump’s chief advisers on the pandemic, who urged Florida welcome the ships to port.

“You have to take care of the people who are ill. You just have an obligation to do that. And as quickly as possible. You’ve got to get the people who are not sick, who are not infected, off the ship,” Fauci, who heads the National Institute of Allergy and Infectious Diseases, told CBS “This Morning” just before the deal was reported.

Keith Kobler, a passenger along with his wife, Doris, told NBC they were aware the country had undergone a major shift over the past month as the coronavirus spread nationwide.

“It’s probably going to be strange for us,” he said. (Reporting by Susan Heavey and Doina Chiacu in Washington and Maria Caspani in New York; Writing and additional reporting by Steve Gorman in Los Angeles; Editing by Bernadette Baum, Jonathan Oatis, Nick Macfie and Simon Cameron-Moore)

Four Die on Holland America Cruise Ship

MS Zaandam
MS Zaandam. Photo courtesy Holland America Line

reuters logoPANAMA CITY, March 27 (Reuters) – Four passengers have died on board the MS Zaandam, a cruise ship currently off the coast of Panama with dozens of guests suffering from influenza-like symptoms, at least two of whom have coronavirus, the vessel’s operator said on Friday.

Zaandam had been on a South American cruise that departed Argentina on March 7 and had been scheduled to end in San Antonio, Chile on March 21. Nobody has disembarked from the ship since it docked in Punta Arenas, Chile nearly two weeks ago.

Holland America Line, the operator, said in a statement it “can confirm that four older guests have passed away.”

Some 53 guests and 85 crew have reported to the medical centre with flu-like symptoms, the operator added, noting that “all ports” along Zaandam’s route are closed to cruise ships.

All told, there are 1,243 guests and 586 crew on board, as well as four doctors and four nurses, the statement said.

The cruise operator said it wants to transfer groups of healthy Zaandam passengers to its sister ship Rotterdam, which is now alongside the vessel of Panama.

Holland America Line said it was still working with the Panamanian authorities to see if it could get approval to transit the Panama Canal and sail to Fort Lauderdale, Florida.