Posted on by Melina Vella

Melina Vella: Let’s Rock and Roll!, September 10, 2026

NOAA Teacher at Sea

Melina Vella

Aboard NOAA Ship Henry B. Bigelow

Sept 10, 2026

Mission: Northeast Fisheries Science Center Bottom Trawl Survey – Leg 1

Geographic Area of Cruise: Northeast U.S. Atlantic Coast

Date: September 10, 2026

Science and Technology Log

In many ways, ships are like their own living organisms. From pontoons to sailboats, rowboats to mega-yachts, ships come in varieties just like plants and animals.  

view of a line of small response vessels docked facing outward into very still, brown water; tree-lined hills in the background
Different types of ships used for emergency response in Kingston, New York on the Hudson River.
view from a beach over water: on the beach to the left is a pile of rowboats and kayaks, while out on the water we can see many sailboats at a distance
A view from the beach on Nantucket, Massachusetts of personal boats, including rowboats and sailboats.

Preparing for the trip, I tried to approach learning about NOAA Ship Henry B. Bigelow as a species to study just like any other fish or bird species. I find research very comforting, so I tried my best to learn about ships in general, and the features of Henry B. Bigelow. NOAA has some excellent resources that cover the history, construction, and scientific specifications of the vessel. The end of this blog post contains links so you can dive even deeper, but here are some of the highlights (including some of my observations from onboard). 

Basic Anatomy: Important Parts of a Ship to Know

Also called a command deck, wheelhouse, or pilothouse, the bridge is like the brain of the ship. This is where much of the navigation and mission logistics happen. Those working on the bridge also must maintain constant communication with other teams aboard, such as the engineers, scientists, and other crew.

view of the bridge of NOAA Ship Henry B Bigelow: four men, two in NOAA Corps uniforms, stand or sit looking out the windows filled with fog
On the bridge of the NOAA Ship Rainer underway in the fog (Image credit: Jenny Thacker)

On Henry B. Bigelow the bridge is very spacious and well-equipped with technology used to ensure that factors like the direction and speed are maintained as the scientific operations are performed. The bridge is commanded by a team of officers from the NOAA Commissioned Officer Corps. 

The engine room is the heart and lungs of the operation. Without the engine machinery to propel the ship, you’re not getting very far. I have yet to see Henry B. Bigelow‘s engine room; that is a sensitive area. I’m a little nervous to inquire further because I know one thing for sure: engine rooms are LOUD.

view of a man standing at the control panel in the engine room of a different NOAA vessel, NOAA Ship Pisces. He wears ear protection down around his neck. he stands with one hand reaching toward a lever, mid-explanation.
Engine control panel aboard NOAA Ship Pisces (Image Credit: Lieutenant Elizabeth Capo)

a black and white photo of an engine room; we can see many dials along the metal walls, metal floors, metal railings.
Engine room of the USC&GSS Pathfinder, circa 1955. The U.S. Coast & Geodetic Survey was one of NOAA’s predecessor agencies. Image from NOAA Photo Library.

What else could the mess and galley be other than the digestive system of a ship, of course? Food is stored and prepared in the galley and the crew aboard the vessel have their meals in the mess hall.  

Also sometimes called cabins or berthings, staterooms for sleeping accommodations allow the hardworking crew aboard the ship to get some much-needed rest between watches. My room is a four-person room with two sets of bunk beds with a bathroom attached. There are also some rooms that are singles or doubles depending on the staffing needs of those onboard.

Life History

NOAA Ship Henry B. Bigelow is one of many within NOAA’s fleet of state-of-the-art research vessels. The construction of Henry B. Bigelow and other ships of the fleet were built with the intention of providing optimal facilities for NOAA’s scientists.

a view, head-on, of NOAA Ship Henry B. Bigelow at sea. the water is gray and fairly calm, and the bow of the ship is creating a sizeable splash.
NOAA Ship Henry B. Bigelow pushing water (NOAA Collections)

It was built in 2007 by VT Halter Marine Inc., in Moss Point, Mississippi. Because it was built for the purpose of being a fisheries survey ship, it has lots of unique characteristics not found in other vessels. 

It has instruments used for recording crucial data for NOAA’s various projects. The ship is home ported in Newport, Rhode Island and its primary purpose is to perform fisheries stock research along the U.S. East Coast, including the Fall Bottom Trawl Survey that I am part of this year. Read even more about the other types of capabilities of Henry B. Bigelow here.

view into the empty wet lab: we are looking down the conveyor belt, but can also see multiple fish measuring boards and computer monitors
The wet lab is where the fish (and other critters) are sorted and processed.

It recently underwent mid-life maintenance and its sister ship, NOAA Ship Pisces conducted the Spring Bottom Trawl earlier this year. 

Personal Log

All aboard! We’ve arrived, folks. I landed in Rhode Island and was able to explore Newport. Okay, okay, perhaps I overpacked, but listen – my father, a retired U.S. Coast Guard Captain, instilled the official “Semper paratus” motto meaning “always ready” deep within me. Who knows what I might need?? Trekking about 100 lbs of luggage through the airport was quite the journey. I chose to count that walk to my rental car as my workout for the day.

Melina smiles for the camera on a suburban street as she stands wearing one hiking backpack, holding another in her right hand, and gripping a duffle bag in her left.
Carrying all my belongings for the next few weeks.
a pile of luggage and miscellaneous items packed in black trash bags on a dock
A fraction of the baggage we transported via small boat.

After a lovely stay in Newport, I met up with the science team members that were also boarding the ship for the first leg of the bottom trawl survey. The large van transported us to the Navy pier where we then boarded a small boat to be transferred onto Henry B. Bigelow. Because we had about a dozen scientists with all their gear, we took multiple trips. I was on the last batch of folks transferred over so I boarded in the late afternoon. The evening included a whirlwind of orientation of the ship, safety trainings, and sneaking in a quick meal. 

view of the stern of NOAA Ship Henry Bigelow as it faces the horizon. we can see the A-frame used in fishing operations. the water is blue and reflective. the sky is bright blue with lines of white clouds moving in multiple directions.
The view of Henry B. Bigelow from the small boat.
view of a plate of food - looks like rice, fried rice, dumplings, veggies, chicken - and a bottle of sweet chili sauce resting on a blue tablecloth.
My first onboard meal!

Now, time to get some much needed rest before the mission officially begins; can’t wait to start my first watch tonight!!! 

Did You Know?

Something interesting I learned in my research was about some of the traditional terminology surrounding shipbuilding. Did you know that ships have specific stages of their construction? Laying the keel is the formal start of the ships construction. 

Learn more about Henry B. Bigelow:

Ecosystems Surveys Volunteer Information: Preparing for a Cruise – what it actually looks like to work on NOAA Ship Henry B. Bigelow, R/V Hugh R.Sharp, R/V Gloria Michelle, and F/V E.S.S. Pursuit.

NOAA Ship Henry B. Bigelow Fact Sheet (PDF) – this archived page from 2009 contains an in-depth explanation of the ship from when it was commissioned.

NOAA Ship Henry B. Bigelow: About the Ship (Office of Marine and Aviation Operations)
– a quick read with the basic specifications and information about Henry B. Bigelow as well as contact information for getting in touch with the ship

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