John Schneider, July 15, 2009

NOAA Teacher at Sea
John Schneider
Onboard NOAA Ship Fairweather 
July 7 – August 8, 2009 

Mission: Hydrographic Survey
Geographical Area: Kodiak, AK to Dutch Harbor, AK
Date: July 15, 2009

This is the Fairweather’s foredeck.
This is the Fairweather’s foredeck.

Weather Data from the Bridge 
Weather System: early fog burned off by mid-day
Wind: light & variable
Temperature: 11.5º C
Sea State: light swells

Science and Technology Log 

There’s a whole bunch of ship-specific jargon that marine researchers need to be conversant in for clear communication with the officers and crew. A couple days ago I mentioned bow and stern lines and  frapping lines and boat falls.  Now for a primer in basic terminology. The bow is the front of the ship. To get there you go forward. (The bow is a place; forward is a direction.)  Similarly, you go aft (direction) to get to the stern (place).  By the way, the weather deck at the stern is the fantail which is where a lot of work gets done.  Descending into the ship you are going “belowdecks” and to get there you go up or down a ladder (not stairs.) Windows are portlights, which are covered with thick black covering at night so as to not shine light off the ship and cause visual problems for the bridge.

The right side is starboard, the left is port. (Easy to remember, left and port both have four letters, starboard and right are longer.)  The ship has running lights which on the Fairweather are on all the times.  Starboard is green, port is red (again, the longer words go to starboard.) Ropes aren’t ropes, they’re “lines.”

Personal Log 

This evening was a spectacle far beyond what I had hoped for, so most of today’s log will be pictures.  I think they’ll be self-explanatory!  Let me just preface these pictures with a quote from Chef Joe Lefstein. He and I were chatting on the fantail after dinner and there had been some reports of whales nearby. I told him I was getting my camera and he said, “That’s the kiss of death. There won’t be any whales now.”  Welllllll . . .

Birds and a spout!
Birds and a spout!
Birds and TWO spouts!!!
Birds and TWO spouts!!!
Two whales with their dorsal fins showing
Two whales with their dorsal fins showing
A fluke!
A fluke that can identify a whale!

This shot below is going to be sent to the people at the Ted Stevens Marine Research Institute Juneau Humpback Whale Catalog (part of the Alaska Fisheries Science Center in Juneau.  Survey tech Will Sautter told me about their site and I think this is a new sighting! I can’t wait to hear from them!  Their URL is at the end of today’s page.

Then I got these shots, which shows a whale breaching (jumping out of) the water.
Then I got these shots, which shows a whale breaching (jumping out of) the water.

So Joe and I are just blown away by all this (it went on for a good 15 minutes and I took about 75 pictures) and he says, “Can you imagine if we see a breach?  I’ve been sailing here for six years and have only seen one.” I turn around to look forward and he yells, “Oh my God, two of them just breached together.”  I turned and snapped the following, just catching their splash, and we were treated to another show for another 10 minutes!

Am I lucky or what?!  One even waved B’Bye!
Am I lucky or what?! One even waved B’Bye!

Questions for You to Investigate 

  • How do scientists identify individual humpback whales?
  • How long can humpbacks stay under water?
  • How many teeth do humpbacks have?
  • What is the preferred food of a humpback?

Check out this site below and see if you can recognize “my” flukes?

See what you can identify in the picture of the deck at the top: Red wheels (windlass controls), Fire Station, 2 cranes, 8 vents from lower compartments, the boarding ramp, and 3 pairs of bitts.

John Schneider, July 14, 2009

NOAA Teacher at Sea
John Schneider
Onboard NOAA Ship Fairweather 
July 7 – August 8, 2009 

Mission: Hydrographic Survey
Geographical Area: Kodiak, AK to Dutch Harbor, AK
Date: July 14, 2009

Position 
Shumagin Islands

Here I am in the data acquisition chair.
Here I am in the data acquisition chair.

Weather Data from the Bridge 
Weather System: light overcast
Wind: light & variable
Sea State: gentle swells

Science and Technology Log 

Today I spent quite a few hours in the plot room learning about the methods being used on Fairweather for recording bathymetric data. In the picture below and to the right you are looking forward at the starboard side of the Plot Room.  From the left are Chief Survey Tech Lynn Morgan, Survey Tech Dave Franksen, survey crew members Damian Manda and Gabriel Schmidbauer.  Dave is in the chair that I’m occupying in the shot above.

At first, it’s a baffling array of monitors and programs and people.  There are 11 stations for survey personnel in the plot room and it is operating 24/7 when we are under way. In the adjacent compartment are the FOO (Field Operations Officer) and the CST (Chief Survey Technician.)   The FOO on the Fairweather is LT Matt Ringel. The future FOO is LT Briana Welton (who will become the FOO when LT Ringel rotates off the ship); and the CST is Lynn Morgan. While the crew is quite casual in addressing one another, there are three individuals who are addressed by their titles. Commanding Officer Doug Baird is addressed as “CO,” Executive Officer David Zezula is “XO,” and LT Ringel is “FOO.” Everyone else on board is addressed by casual names.  These three officers and the CST are integral to getting our mission accomplished.

More data acquisition!
More data acquisition!

I’ll address the monitors I’m viewing from top to bottom and left to right. Once you’ve sat in the chair it’s not terribly difficult to follow what’s being displayed . . . but a novice like me isn’t able to decode issues that pop up sometimes.  Though I sat a 4hour watch, for the vast majority of that time I had an experienced tech (Will Sauter) very close to help when it was needed. The top right monitor is a closed-circuit TV monitor of the ship’s fantail1 (aft deck.) This is where the remote MVP is deployed from (The MVP is the ship’s equivalent of the CTDs2 we deploy from the launches.)  It’s on the starboard quarter and is deployed with a couple of mouse clicks from the chair. Its mouse is the white one to the right and its keyboard is the white one.

The data acquisition monitors
The data acquisition monitors

To the left of the closed-circuit TV monitor is the control screen for the MVP.  It indicates how deep the “fish” (the sensor) is, the tension on the line, how far behind the ship it is, the GPS accuracy, who is capturing data on the watch and about 20 other parameters.  Whenever something is going that involves the ship or its operations, the bridge must be apprised so the Officer of the Watch is on the same page as the survey and boat teams.  You key the intercom to the bridge and say something like, “Bridge, we’d like a cast, please.”  And they will respond “yes,” “OK,” “affirmative” or something along those lines.  Then we follow with “fish is deployed,” “fish on the bottom” and “fish is back.”  The MVP gets a sound-velocity-in-water throughout the water column.  It can vary by as much as 10 m/s which affects the recorded distance.

The graphic display of the Multi-Beam Echo Sounder called the beam “cone”
The graphic display of the Multi-Beam Echo Sounder called the beam “cone”

The far monitor you see below is a graphic display of the beam-spread from the 8111 Multi-Beam Echo Sounder.  The sounder can cover an angle of 150º (which is 75º to either side of the Nadir3.) Ideally, this line should show blue dots across from one point of the cone to the other.  As you can see, the left side is a bit higher than the right. This could indicate either that the ship is rolling or the bottom is sloped.  The control for adjusting the beam is the left roller ball in the top picture. (The right one is for a different MBES.) The next 3 displays are all controlled with the black keyboard and mouse on the lower shelf in my lap. The left monitor of these three displays technical data about the ship and MBES. One of the devices integrated into the system is an Inertial Motion Sensor which quantifies the amount of roll4, pitch5 and yaw6.

This screen depicts various graphic displays of data.
This screen depicts various graphic displays

Having this information allows the raw data to be corrected for some environmental factors.  Also in the display are accuracy and precision indicators for the GPS positions, personnel on watch, logging verification to begin and cease, and more. The next display is broken into four subordinate windows. On the top left and center are visuals on the nadir beams directly under the ship.  It seemed a bit odd not to simply include the nadir in the bottom half of the display, but the bottom half is processed a bit differently and needs to be segregated. One of the Officers (ENS Patricia Raymond) actually got a screen capture of what appear to be whales directly below the ship. I swear you can identify flukes and fins, but maybe that’s just wishful thinking on my part. I’d have included it here, but there’s just the one copy in plot.  The top right in this display shows a minimized version of the path we’re “mowing.”  You can see the most recent data in green. Finally, on the bottom, are the side-scan views of the bottom. In this particular shot it’s kind of interesting with what appear to be the remains of glacial moraines and scour on the seafloor. 

This display shows technical data about the ship and Multi-Beam Echo Sounder.
This display shows technical data about the
ship and Multi-Beam Echo Sounder.

The last screen, on the far right, is the screen showing our progress on the polygon. The recently scanned area shows up in a different color than those previously scanned and every time you update the plot, the colors begin anew.  Fairweather frequently uses about a 50% overlap to ensure redundancy of data points. On the lower right side of this screen is a graphic of the beams under the ship.  It usually looks very much like the image of the “cone” displayed above. The “70.55” indicates the depth (in S.I. Units of meters) and the top right indicates the status of whether we are logging/retaining the data or if it is just reading it. We don’t log when the ship is turning because the data points get too spread out on the outside of the turn. 

This screen depicts various graphic displays of data.
This screen shows the ship’s progress on the polygon.

Personal Log 

At first glance, it seems that mastering all of this would be daunting, but the ease and confidence that are displayed by the team show that it can be done. Again, the Professional Learning Community idea comes into play as they collectively debug issues and plan for future advancements in the technology even as they are using what is current. Listening to the technical banter and seeing how that much brainpower is focused on a task is really cool. Having spent most of the day in plot, it was real nice to spend the (endless) evening just watching the ocean around me.  When the sun sets at 2315 (11:15 pm) it’s cool.  When it sets at 2313 behind a mountain island off the coast of Alaska it’s unbelievable!

Questions for You to Investigate 

  • How are your inner ears similar to the Inertial Motion detector?
  • How are your semicircular canals contributors to seasickness?

New Terms/Phrases 

  1. Fantail – The aft deck on the ship.  It’s where the majority of overboard work is done
  2. CTD’s – Conductivity/Temperature and Depth sensors
  3. Nadir – The beam that runs the shortest distance to the bottom
  4. Roll – the left/right rocking of the ship
  5. Pitch – the front/back rocking of the ship
  6. Yaw – the swinging of the ship to either side of its course (picture a wagging tail)
Just another day in Paradise!
Just another day in Paradise!

John Schneider, July 12-13, 2009

NOAA Teacher at Sea
John Schneider
Onboard NOAA Ship Fairweather 
July 7 – August 8, 2009 

Mission: Hydrographic Survey
Geographical Area: Kodiak, AK to Dutch Harbor, AK
Date: July 12-13, 2009

Position 
Anchored near Herendeen Island (55º 03.9N 159º 26.3W)

Weather Data from the Bridge 
Weather System: Drizzle, overcast, fog
Barometer: 1019.2 and falling
Wind: out of 070º at up to 15 knots
Temperature: 13.0º C
Sea State: 1-2 foot swells

Drawing of the Ewing mutiny from 1849
Drawing of the Ewing mutiny from 1849

Science and Technology Log 

Launches 1010 and 1018 were deployed on both days.  They were tasked with offshore and nearshore bathymetry in separate areas about 10-15 miles away.  These launch ops, as I mentioned earlier, are in areas too close to shore for the Fairweather to operate. In the afternoon the “fast rescue” boat (another of the Fairweather’s inflatables) was deployed to train another crew member as a coxswain, and the Ambar was again deployed to check another tide station.

It’s important to realize that every position on board the Fairweather requires both experience and training. For example, to become a QMED (Qualified Member of the Engine Department) takes a minimum of two years training and apprenticeship.  The chefs (as I mentioned earlier) are all graduates of culinary programs.  As I continue to chat with crew and survey members, their educations and backgrounds are remarkably diverse, yet there is a common thread among them: they are immensely proud of the Fairweather and the work that’s done aboard her.

The history of coastal surveying dates back in the United States to the founding fathers.  In 1807 Thomas Jefferson called for a survey of all the coastal waters of the United States.  By the mid1800’s United States Coast and Geodetic Survey personnel were surveying waters on both coasts of the United States. An interesting – though tragic – footnote here is that in 1849 during the height of the California Gold Rush, there was a mutiny on board the Ewing, a hydrographic survey ship.  Five mutineers were convicted and sentenced to hang.  Ultimately three sentences were commuted to hard labor and the other two were hanged from the yardarms of two ships, the Ewing and the Savannah, in San Francisco Bay on October 23, about 40 days after the mutiny.

Coast surveyors did a great deal of work during the Civil War in both land campaigns and blockades of southern ports. They became particular targets of snipers.  In both World War I and World War II, Coast and geodetic Surveyors were transferred to the Army, Navy and Marines for their expertise in navigation, engineering, hydrography and vessel operations.

In 1970 under President Nixon, several fisheries agencies and the Environmental Science Services Administration (ESSA) were combined into one agency under the domain of the Department of Commerce.  This was the “birth” of NOAA – the National Oceanic and Atmospheric Administration.  There are seven major branches within NOAA: the branch that oversees the Fairweather is the National Ocean Service and more specifically, the Office of Coast Survey.  I’ve had folks ask me why Hydrographic research should be under the Department of Commerce and not the Coast Guard or Navy. Consider the following data.  The marine transportation system in the United States has

  1. 95,000 miles of U.S. coastline 
  2. 25,000 miles of navigable channels 
  3. 326 public/private ports 
  4. 3700 marine terminals 
  5. Supports 13M jobs, 
  6. 78M recreational boaters 
  7. 110,000 commercial/recreational fishing vessels 
  8. 95% of U.S. foreign trade in/out by ship.

All totaled, the marine industry represents a contribution of almost $750 BILLION a year to America’s Gross Domestic Product.  That’s 3/4 of a TRILLION dollars. Sounds like Commerce to me! All top level organizations have a means for their people to understand their place as a part of a greater whole. This is clearly described below.

Vision 
Customers have accurate and timely information to navigate and manage U.S. coastal waters.

Mission 
Acquire, integrate, and manage the Nation’s marine information for nautical charting and coastal applications.

Slogan 
Navigate with confidence.

Personal Log 

I was not on the boats that went out today and due to the fog and the fact that Fairweather’s size will not be needed until we move further south tomorrow.  It gave me some time to reflect on the type of people with whom I am working.  Tami Beduhn, a survey technician, gave me several powerpoint files related to the mission of the Fairweather from which I gleaned the brief history above.

I had a couple of chats today with personnel on board – one of the chefs, a member of the engine department, Tami and a few others.  The overarching impression that is inescapable is that they are proud of what they do and of how well they do it. After dinner this evening there was a 1/2 hour presentation on the intricacies of the data acquisition programs and how our field work affects the software and vice versa.  It was an open professional forum where questions were dealt with in a collegial fashion.  Schools and educators are moving in the direction of professional learning communities (PLC’s) as a means of improving.  On the Fairweather, a professional learning community isn’t a technique.  It’s a way of life.

Questions for You to Investigate 

  1. Does your school have a stated Mission, Vision and Slogan?
  2. How, as a student, could the idea of working together help you be more successful?
  3. Are you a member of a professional learning community where you work?

John Schneider, July 11, 2009

NOAA Teacher at Sea
John Schneider
Onboard NOAA Ship Fairweather 
July 7 – August 8, 2009 

Mission: Hydrographic Survey
Geographical Area: Kodiak, AK to Dutch Harbor, AK
Date: July 11, 2009

Position 
Sheet L – Shumagin Islands

Weather Data from the Bridge 
Weather System: Overcast
Barometer: 1021.4
Wind: mild and veering*
Temperature: 12.1º C

Science and Technology Log 

One of the Fairweather's launches
One of the Fairweather’s launches

Today I got to go out on launch 1010.  The two primary launches on Fairweather are 29-foot diesel-powered (Caterpillar) single-screw aluminum boats.  I was real surprised to find that 1010 is 35 years old!  It’s in great shape.  Survey equipment on board includes the multi-beam echo sounder, computers, DGPS (Digital GPS gives positional accuracy to about 6 inches!) radar, radios and Iridium satellite telephones.  For “creature comforts” there’s a microwave and mini-fridge as well as a very efficient heater/defrost system.  Oh, by the way, there are no heads on the launches. (FYI – a “head” is marine-speak for a bathroom!)

Here I am on the launch monitoring all the data that’s being collected
Here I am on the launch monitoring all the data

Knowing this in advance, I didn’t have coffee or tea or a big breakfast. Turns out that when “nature calls” the rest of the crew goes in the cabin, closes the door, and you go over the side! Seems gross at first and then you realize that the 30 and 40 ton whales go in the ocean too (besides, it’s biodegradable!) The launches are carried on the boat deck (E-deck) in custom Welin-Lambie davits made for each launch. Welin-Lambie is a company over 100 years old and made the davits for a few ships you may have heard of – the British Royal Yacht Britannia, the Queen Elizabeth 2 cruise ship and oh, yeah, the RMS Titanic!  The cradles are self-leveling so when the Fairweather is in heavy seas they remain upright and stable.  The picture on the left shows 1010 in its cradle. When it’s time to launch the boat, the securing devices are released, the boat is swung out over the side and two >3 ton winches lower the launch to the rail of D-deck.  There it is boarded by the crew and loaded with the needed gear for the day.  It is then lowered into the water and sent on its way.

Once we got to the area of our polygon (I’ll explain polygons later in the week) we began acquiring data by “mowing the lawn” – the process of sailing back and forth across a defined area collecting soundings1 (bottom depths.)  In every polygon we conduct a CTD cast (CTD = Conductivity Temperature Density.)  These three parameters determine the speed of sound in the water and are used to accurately calibrate the soundings. Once we had been working for a while with me observing – and asking what must have seemed like unending questions – PIC2 Adam Argento and AST3 Andrew Clos guided me to monitoring the data being acquired. As you can see on the left there are 4 monitors all running software simultaneously.  The picture on the right shows the keyboard and mice. The mouse in my right hand controls the windows on the three screens to the right which are data displays of received info. The left mouse controls which data are being acquired.

After a long day on the launch, it was great to see the Fairweather on this rainy day.
After a long day on the launch, it was great to see the Fairweather on this rainy day.

After lunch the coxswain4 (“coxin”) – AB Chrissie Mallory – turned the helm over to me to steer.  My first leg was headed North.  The positional displays on the Fairweather and its launches all have North being at the top of the displays.  (This is called – logically enough – “North Up”.)  I rocked! If I had to move off to the right a little, I turned right.  Need to move left, turn left. There’s a little delay between when you turn and the position as displayed on the screen.  Well, we got to the top of the section and turned around to head South.  I needed to adjust a bit to the right, so I turned right . . . BUT . . . the boat is now oriented 180º from the prior run.  So in turning right, I actually made the boat go left on the screen!  Oh NOOO!!! So I overcompensated the other way.  Then had to un-overcompensate . . . and so on.  I’m sure when they downloaded the data back on the Fairweather they were wondering what the h*** was going on. Eventually I got the hang of it and didn’t do too badly after a while, but I have a much greater appreciation of what appeared to be really simple at the outset.

After a successful 8+ hours out (by the way, our lunches contained enough food for 6 people!) we headed back to the Fairweather about 15 miles away.  To see her after a day out kind of felt like seeing home after a long day out. To the unaware, the ship looks like a mish-mash of all kinds of gear all over the place, but it’s remarkably organized.  The reason for the appearance is that the ship is capable of so many tasks that the equipment is stowed in every available space.  Fairweather is capable of deploying 7 small boats and operating independently of all of them in coordinated tasking!  I’d love the opportunity to take a class of students for an all-day field trip aboard and could do so without ever leaving the dock – there’s so much on board!

A launch returning to the Fairwweather
A launch returning to the Fairwweather

As you can see in the photo of the Fairweather above, there are two large white inflated “fenders” hanging over the starboard side.  This is where we’ll be tying alongside. (I took the next 3 shots from the Fairweather as 1010 approached on a different day.) As the launch approaches, the person on the bow will throw a line to the forward line handler.  Notice there’s not a whole lot of room up there as well as the extended arm ready to catch the line.  That bow line has a mark on it which lets the line handler on Fairweather know where to temporarily tie off the line.  Then the stern line is then thrown to another line handler. Once the launch is positioned properly (no easy task in rolling seas) the hoists are lowered to the launch where they are clamped onto lifting eyes.  Each of the clamps on the boat falls5 weighs close to 40 pounds – that’s why in deck ops everyone wears hardhats – and is controlled by both the winch operator and two more line handlers using “frapping lines6.” (in the picture to the left, as the launch approaches, you can see the boat falls, clamps and frapping lines.)  Once the clamps are secured, the launch is lifted to the deck rail and the crew gets off, and the launch is lifted back to its cradle.

Piece of cake!  Realize, however, that this simply and cleanly executed maneuver, requires: On the Fairweather: 4 line handlers The Chief Bosun 1 or 2 surveyors The bridge crew to maintain position (at least 2 people) 2 or 3 deck personnel to unload gear from the launch A Chief Scientist to task the launch The chefs to feed the launch crew On the launch: Person in charge Coxswain 1 winch operator From 14 to 16 people, all working together.  On January 1, 2008, the Fairweather was authorized to paint a black letter “S” on both sides of the ship indicating that she had gone 433 consecutive days without any injuries.  Considering the environment in which Fairweather works and the tasking which requires constant deployment and retrieval of heavy equipment, the “Safety S” is a reflection of her crew and officers.

Personal Log 

What a great day!

Vocabulary 

  1. Soundings – depths measured
  2. PIC – Person In Charge
  3. AST – Assistant Survey Technician
  4. Coxswain – (<O.Fr. coque “canoe” + swain “boy”) Individual who steers a small boat or launch
  5. Boat falls – the lines used to raise and lower boats from a davit
  6. Frapping lines – Lines used to control the boat falls

By the Way 

It’s time to do some laundry!!!  The laundry room is on D-Deck just forward of the fantail.

See you all tomorrow! 

It’s laundry day!
It’s laundry day!

John Schneider, July 10, 2009

NOAA Teacher at Sea
John Schneider
Onboard NOAA Ship Fairweather 
July 7 – August 8, 2009 

Mission: Hydrographic Survey
Geographical Area: Kodiak, AK to Dutch Harbor, AK
Date: July 10, 2009

Position 
Shumagin Islands

This sheet on my door lists my duty station in case of an emergency.
This sheet on my door lists my duty station in case of an emergency.

Weather Data from the Bridge 
Weather System: Partly Cloudy/Fog/overcast
Barometer: 1022.0
Wind: variable <8 kts
Temperature: 13.0º C
Sea State: 1 foot

Science and Technology Log 

Today I was not assigned to the launch details.  (The launch crews change frequently and the officers try to have the duty load between the ship and the launches balanced.  Launch duty is a minimum of an 8••• hour day on the water and it taxes the crew to have the same personnel repetitively deployed. I’m also not yet up to speed enough to have any use to data processing or ship-board data acquisition.  Sooooo, I took a self-directed tour of the interior of the ship!

Personal Log 

The computer area outside my stateroom
The computer area outside my stateroom

The ship is divided into Decks and Sections. The sections run from 1– 10 with the bow being 1 and the stern being 10. Decks run from A to G with G being the Flying Bridge and A being the bilge. My cabin is number C-5-106.  I’m on C-deck, just about amidships.  The sheet of paper above my cabin number is my duty station list for emergencies.  Each crewmember has one of these on their door and it tells where you belong in emergencies: Fire/AbandonShip/MOB (ManOverBoard). Just outside my door there is a small computer area about 10’ x 10’.  In that area are two terminals for the ship’s LAN.  Additionally there is room in this area for each member berthed there (there are four of us) to stow some gear (like the work vest/life jacket on the hook next to my door.) To the left is a yellow ladder and the sign behind it reads “Escape Hatch Do Not Block.” There are escape hatches like this all over the ship and above them the decks are kept unobstructed. 

The “chiller” where the food is refrigerated
The “chiller” where the food is refrigerated

Unlike a cruise ship, most of the ship is accessible to people on board.  Of course the cabins of other folks are off limits.  Violate this and the punishment is severe . . . you’d never get a position on another ship in the fleet again.  Also, officers’ offices are restricted.  Other than that, I spent a good couple of hours nosing around and learning my way around the ship. I found that EVERY spare nook and cranny is used for storage. If she had to, I bet the Fairweather could sail for months at a time with the only limiting factor being fuel.  Fairweather even makes her own fresh water by evaporating and re-condensing seawater in order to extract the salt. They should sell it as bottled water!

Hazardous materials remediation equipment in the quartermaster’s storage.
Hazardous materials remediation equipment in the quartermaster’s storage.

I found a “chiller” where food is refrigerated.  It’s HUGE – must have been 300-400 square feet!  The freezer was locked, but it must be comparably sized. When I saw the lock on the freezer door I thought of the movie The Caine Mutiny with Humphrey Bogart as Captain Queeg (“they had the keys to the food locker. They ate the strawberries.”  (If you’re not familiar with the movie it is certainly worth renting!). I also found several smaller compartments where dry goods for the chefs were stored. There were cake mixes, spices, cases of condiments (including 3 flavors of Tabasco Sauce) . . . name it, and the chefs can find it!

If you look up through the circular hatch you can see the caged hazmat locker.
If you look up through the circular hatch you can see the caged hazmat locker.

Further forward I found the quartermaster’s stores. Line, chain, tools and an entire 250 square foot caged off area for Hazardous materials and asbestos remediation equipment.  I opened a hatch in the floor and there was a ladder that went straight down.  So, I went in to find another compartment of stores.  The shot below is from the bottom of that ladder, and you can see the caged hazmat locker up through the hatch.  In this lower compartment were survival coats and immersion suits, printer cartridges, more work vests and more. As I worked my way aft, I went into C-9 and C-10.  C-10 is the steering compartment and the rudder posts (those are the “axles” of the rudder that come up into the ship) are about a foot in diameter! There’s a motor just to turn them and for them to operate in tandem there is an 8” steel bar connecting them.  You can see it with the yellow stripes.  C-10 is also the home to the stern mooring lines, lubricants, hoses and power cables and spare propellers for the launches as well as the hydraulic motors for the winches and equipment on the fantail.

Just forward of C-10 is C-9. C-9 has dozens of parts drawers with thousands of parts and fittings for all over the ship.  It is also the home to the exercise equipment.  The crew has figured out how to cram just about everything they need into the compartment.  Free weight, Pilates balls, punching bag, speed bag, treadmill, and weight bench! There are even a few bicycles hanging from the overhead that are used in port.

This is the part of the ship called the steering compartment which houses the machinery that controls the direction of the ship.
This is the part of the ship called the steering compartment which houses the machinery that controls the direction of the ship.

To close the story (I’ll have to do your tour of decks D and up on a later day) I made it all the way down to A-Deck. A-Deck is the bottom of the ship.  It is accessed by going through a shower compartment forward on C-deck into a small, half-height, sloped-ceiling opening in which there is a 24-inch diameter hatch.  The 24-inch hatch connects with rungs welded into the wall and it goes straight down. Descend this ladder and your feet are on B-deck.  Open an even SMALLER hatch and you can see the inner bottom of the ship.  This compartment is only about 3••• feet tall, but I squeezed through the hatch and put my feet on the bottom.  In retrospect, I should have taken off my Crocs to see how cold the steel was.  I’ve been told that people actually go into this space to do work.  I think if I could wiggle my way in somehow, the only way to ever get me out would be to drydock the ship and cut me out through the bottom!

This room has many drawers that contain thousands of different parts and fittings for all over the ship.  It also has the exercise equipment.
This room has many drawers that contain thousands of different parts and fittings for all over the ship. It also has the exercise equipment.
Here I am squeezing through the hatch that leads to the very bottom of the ship
Here I am squeezing through the hatch that leads to the very bottom of the ship
Here are my feet touching the bottom of the ship.
Here are my feet touching the bottom of the ship.

Questions for You to Investigate 

  1. Where does the term “scuttlebutt” (meaning rumors and gossip) come from?
  2. The survey technicians use the term NADIR a lot in regards to the multi-beam echo sounder.  What is a nadir?
  3. When was the Marine Mammal Protection Act passed?
  4. What was “Seward’s Folly” and how do you think it turned out for America?
  5. Which is closer to the Shumagin Islands, New York City or Moscow?  San Diego or Guam?