NOAA Teacher at Sea
Aboard NOAA Ship Oscar Dyson
September 4 – 17, 2017
Mission: Juvenile Pollock Survey
Geographic Area of Cruise: Gulf of Alaska
Date: September 13, 2017
Weather Data from the Bridge
Latitude: 55 06.6N
Winds: 20 S
Temperature: 11 degrees Celsius (51.8 degrees Fahrenheit)
Up. Down. Up. Down. Left. Right….no I’m not in an aerobics class. High winds and seas cause my chair to slide across the floor as I type.
Thus far we’ve been working 12 hour shifts, 24 hours a day. Today we’re sitting about twirling our thumbs as 12 feet seas toss us about. It’s not too bad actually, but it is bad enough to make operations unsafe for both crew and equipment. I’ve been impressed with the safety first culture on-board the Oscar Dyson. Hopefully, it’ll calm down soon, and we can start operations again.
Science and Technology Log
Ship support systems for power, water, sewage treatment, and heating/cooling are all several levels below the main deck, which makes ship engineers a bit like vessel moles. These hard working guys ensure important life support systems work smoothly. Highlights from my time with them include a lesson on the evaporator and engines.
The evaporator, which for some reason I keep calling the vaporizer, produces the fresh water drinking supply. The evaporator works by drawing in cold seawater and then uses excess engine heat to evaporate, or separate, the freshwater from the seawater. The remaining salt is discarded as waste. On average, the evaporator produces approximately 1,400 gallons of water per day.
*Side note: the chief engineer decided vaporizer sounds a lot more interesting than evaporator. Personally, I feel like vaporizer is what Star Trek-y people would have called the system on their ships.
The Oscar Dyson has 4 generators on board, two large, and two small. The generators are coupled with the engines. Combined they produce the electricity for the ship’s motors and onboard electrical needs, such as lights, computers, scientific equipment, etc.
This week I also spent time in the Galley with Ava and Adam. (For those of you who know me, it’s no surprise that I befriended those in charge of food.) Read on for a summary of Ava’s life at sea story.
Me: How did you get your start as a galley cook?
Ava: When I was about 30 years old, a friend talked me into applying to be a deck hand.
Me: Wait. A deck hand?
Ava: That’s right. I was hired on to a ship and was about to set out for the first time when both the chief steward and 2nd cook on a different ship quit. My CO asked if I cook to which I replied “for my kids,” which was good enough for him. They immediately flew me out to the other ship where I became the 2nd cook. 12 years later I’m now a Chief Steward.
Me: Wow! Going from cooking for your kids to cooking for about forty crew members must have been a huge change. How did that go?
Ava: To be honest, I made a lot phone calls to my mom that first year. She helped me out a lot by giving me recipes and helping me figure out how to increase the serving sizes. Over the years I’ve paid attention to other galley cooks so I now have a lot of recipes that are my own and also borrowed.
Me: What exactly does a Chief Steward do?
Ava: The Chief Steward oversees the running of the galley, orders food and supplies, plans menus, and supervises the 2nd Cook. I’m a little different in that I also get in there to cook, clean, and wash dishes alongside my 2nd Cook. I feel like I can’t ask him to do something that I’m not willing to do too.
Me: So you didn’t actually go to school to be a chef. Did you have to get any certifications along the way?
Ava: When I first started out, certifications weren’t required. Now they are, and I have certifications in food safety and handling.
There are schools for vessel cooking though. My daughter just recently graduated from seafarers school. The school is totally free, except for the cost of your certification at the very end. For people interested in cooking as a career, it’s a great alternative to other, more expensive college/culinary school options. Now she’s traveling the world, doing a job she loves, and putting a lot of money into her savings.
Me: Talking with crew members on this ship, the one thing they all say is how hard it is to be away from family for long stretches of time. A lot of them are on the ship for ten months out of the year, and they do that for years and years. It’s interesting that your daughter decided to follow in your footsteps after experiencing that separation firsthand.
Ava: I was surprised too. Being away from friends and family is very hard on ship crew. Luckily for me, my husband is also part of the NOAA crew system so we get to work and travel together. Nowadays I’m part of the augment program so I get to set my own schedule. It gives me more flexibility to stay home and be a grandma!
Did You Know?
Nautical miles are based on the circumference of the earth and is 1 minute of latitude. 1 nautical mile equals 1.1508 statue miles.