The Bowels of a Cruise Ship

Rainbow
Our cruise ship, the Westerdam, with a visiting rainbow

My wife Holly and I just returned from a cruise to the Caribbean. I know, it seems like a pretty bourgeois activity, but this was a lesbian cruise with Olivia, a company that commandeers whole ships so lesbians can commune with each other, be ourselves and be out. Our ship, the Westerdam of Holland Line (owned by Carnival Cruise Lines), is one of the “balcony-laden floating condominiums” with stories of ocean-view staterooms. Cruise ships don’t have to be as seaworthy or built as strongly as ocean liners, which actually sail across oceans. Cruise ships sail in and out of the same port, and about a third of all cruises leave and return to ports in Florida, as did ours. I was ecstatic to be sailing with 1900 lesbians and figured there were probably many tradeswomen sisters among us.

We Meet a Sister Electrician

One day at breakfast Holly overheard a woman talking about her work as an electrician. Finally, another tradeswoman! We joined her table immediately. Her name is Stephanie Jackson, she’s from Mobile, Alabama, and she works maintenance at a steel plant in the hot dip section where steel is dipped in zinc. She’s the only woman in her trade working there. She said she was married and having trouble paying bills when she got a job at a power plant through an affirmative action program. After working there for several years and training men who would then be promoted while she was denied journey status, she decided to look for work elsewhere (that power plant was later destroyed by Hurricane Katrina). She worked construction for several years—not her cup of tea—and then got the maintenance job at the steel plant. I was thankful my wife is good at eavesdropping.

I’d asked to meet with the chief stationary engineer and had received a formal confirmation note on Holland stationery, sealed and signed by the International Guest Relations Associate. Stephanie came with me to meet the engineer. He is Dutch from Rotterdam. Most of the crew is Philippine and Malaysian. We started in the control room where we asked general questions about the ship. It was built in 2004 in Italy, where most of these cruise ships are built. These ships are also built in a few other places in the world, but none are built in the U.S. and none are built in the Netherlands. Too expensive, said our engineer. Some of the new ships will hold over 6000 passengers, but Holland ships are smaller. The Westerdam is built for a maximum of 2,200 passengers. The crew numbers about 800.

We Get to See the Guts of the Ship

Then we started down the metal stairs, Stephanie and I uttering exclamations of wonder periodically. Whoa! First we visited the shops: upholstery, carpentry, electrical, machine. These were the cleanest shops I had ever seen. The ship has a crew of eight electricians, with two people just charged with changing light bulbs. Lighting is slowly being changed over from incandescent and fluorescent to LED and new ships are manufactured with LED systems. Next we saw the bakery where bakers were weighing dough and prepping rolls for baking. Stephanie asked if she could take their picture and I could tell they had big smiles under their masks. The ovens and equipment are all electric, generated from the diesel engines and transformed down to 120/230 VAC. We saw the storerooms and staging area for deliveries. There are rooms for everything, including a florist’s refrigerator, which doubles as a morgue and must be emptied if someone on the ship dies. Presumably all the unrefrigerated flowers are then used to make a funeral wreath. Or maybe the remaining living passengers all get extra bouquets.

Engines, Transformers, Scrubbers

The electrical system and most of the other systems work like a big building except everything is way more efficient. We saw the engine rooms where 11,000VDC is generated. Then it’s transformed to 960VAC 3 phase. I didn’t take notes, so may be misremembering some of these numbers, but they were voltages neither of us electricians had ever worked with. The ship has four generators, plus an emergency generator, and five big transformers. There are two kinds of diesel used; the heavy diesel is used while out to sea, but it’s essentially refined on the ship using centrifugal force! One kind of fuel is heated and the other is cooled and the equipment doesn’t always react well to that changeover, which occurs with regularity. Because of a California law (thank you CA!), the diesel products of combustion must be scrubbed before being put into the air, so scrubbers were added after this ship was built. We also saw a jet engine, which is used only in Alaska because the Alaska law requires that zero smoke be emitted. However, even though it doesn’t make smoke, the engine is twice as polluting and the fuel is much more expensive. It’s quite beautiful to look at though. The Azipod propulsion system developed in Finland automatically guides the ship.

What Happens to My Poop?

The HVAC system is enormous and also super efficient. Heat exchangers create condensation, which is then pumped to the laundry. And the ship makes its own potable water from seawater, which is compressed, heated and then condensed! I can testify it tastes fine. U.S. health regulations require the addition of a small amount of chlorine. Then we got to the vacuum toilet system. When you flush, a powerful vacuum pump sucks up the contents of the toilet. Don’t flush while you are still sitting! We are cautioned not to put anything but paper and the waste from our bodies into the toilets or they will get backed up. Then a plumber will have to fish out the thing or push it further into the system where it is retrieved. Other waste can’t be left in the system because the ship treats its effluent with digestive bacteria. The effluent can be dumped in the ocean only when it reaches a high level of refinement. There are three levels, and three distances from shore that it can be dumped. (We are always level A, says the engineer proudly). The treated water that results is clean enough to drink, but there’s a rather unappetizing smell so we are not required to drink it. Whew! Other waste on the ship is recycled and we visited the garbage center where workers were dumping the contents of our wastebaskets onto a stainless steel table, sorting every bit of our garbage. Food waste is ground up and dumped in the ocean. Plastic is compacted and taken ashore. Paper is shredded and burned on ship. So remember, some worker must handle whatever disgusting thing you dump in the trash.

Every Day Something Breaks

There were so many systems I fear I’m forgetting them. I was surprised to learn that even large complicated maintenance projects take place at sea. But since cruise lines operate their ships 52 weeks a year in order not to lose money, maintenance must take place at sea. Every day something breaks, said the engineer. On this day technicians were designing a system to reduce problems from changing the two types of diesel fuel. We learned that the Westerdam will be in dry-dock next year and then will sail a different route.

Holly and I had a fine time at sea and now we’re very happy to be back on solid land (we both got a bit seasick). I loved meeting so many interesting women, but meeting Stephanie, another electrical geek, and touring the guts of the ship with the chief engineer was the highlight of the cruise for me. I hope to connect up with her again at the Women Building Nations Conference in Chicago April 28-May 1.

I’ll be posting more about the cruise on our travel blog: travelswithmoho.wordpress.com.

 

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Author: tradeswomn

I'm a long-time tradeswoman activist, retired electrician and electrical inspector. I live in San Francisco, CA. I also share a travel blog with my wife, Holly: travelswithmoho.wordpress.com.

11 thoughts on “The Bowels of a Cruise Ship”

  1. Oh, Molly, I geeked out on this vicariously! How come I didn’t think to do this when I took a cruise with my parents a decade back? But can’t believe you skipped over the clever fire sprinkler systems they have on these ships, designed to work on salt water.

    Liked by 1 person

    1. You are so right! He didn’t explain about it and I didn’t think to ask but I think there were many things that we didn’t learn about on this tour. It was a great introduction and I was so glad the engineer was willing to walk us around.

      Like

  2. Wow! This was an impressive story! I was hanging in your every word! I am a food scientist and food safety geek so I think I will request a tour of the kitchens and how they keep norovirus at bay on m next trip!

    Liked by 1 person

    1. Lisa, I worked for a decade as an electrical inspector for the city of San Francisco. We had a little group of women called the Female Building Inspectors (FBI). Don’t know anyone who’s written our story.

      Like

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