Teamwork During Steering Failure
A proper reaction to a steering emergency needs all crewmembers to understand the system.

A crew that is well-versed in situation awareness understands that success in the marine environment requires paying attention to a baseline of signs and signals that are always present around our operation. When something out of the ordinary shows up, our chronic unease kicks in and we mentally prepare for action.

A steering failure does not always give signs that a breakdown is about to happen.  A weak circuit breaker, a broken feedback arm or a supply line leak can develop quickly without much warning.

Crew members who are well trained know how to react in an emergency.  A steering failure requires quick thinking and a logical plan.

A seemingly routine voyage as the tow nears a bridge quickly becomes dramatic as the steering system fails to respond.  The sticks are hard to port and nothing is happening.  The tow is heading in the wrong direction and the bridge is coming up quickly.

As a wheelman, what would you do next?

As the tankerman on watch, what would you do next?

Step one should have already happened.  In any critical operation, an escape plan always needs to be part of your operational toolbox.  How do you react when the status quo changes?  Are you ready to quickly assess a situation and make the right decision if something unexpected happens? 

This escape plan must be part of your situation awareness thinking process.   When evaluating an upcoming maneuver, gather critical variables (current, weather, traffic, etc.) and monitor surroundings as the maneuver is underway.  Through it all, mentally prepare for a response to any unplanned contingency.
 
The deck crew must be ready to assess any electrical or mechanical failure with the system so the right response may be undertaken by the wheelman.  Since time may be critical, understanding what to look for and where to look is key to stabilizing the situation.

But back to the steering failure.  Where do you start?

To react properly to any failure, it helps that all crew members know your systems forward and backward.

Steering controls have changed over the decades of riverboat operation.  In the early steamboat days, cables attached to the ship's wheel in the pilothouse operated via pulleys to the rudder in the stern. The larger diameter ship's wheels had mechanical advantage to transmit the pilot's commands to the rudder.

Today's Higman boats operate with "electric over hydraulic" steering.  

What does this mean?

Quite simply, your movement of the steering stick or the joy stick is converted to an electrical signal that is sent to a series of open or closed solenoid valves that control hydraulic fluid flowing to or from the steering rams. The system will operate in two modes: "Non Follow Up" mode (NFU) and "Full Follow Up" mode (FFU). The modes are selected by the MODE switch on the pilothouse steering console.

Primarily, towboats operate on the "Full Follow Up" (FFU) mode.

FFU
Full follow up mode starts with the steering sticks. When the wheelman changes the position of the stick, the rudder begins to move and keeps moving until it reaches the ordered position indicated by the position of the sticks. To return the rudder to the amidship position, the sticks must be manually positioned to the centerline or zero degree position. The rudder position is sensed by a feedback unit located near the rudder quadrants. This allows the rudders to line up with the wheelhouse stick position.

The feedback unit also sends a signal to the rudder angle indicator in the pilothouse.

NFU
This is the most fundamental steering mode. This mode allows the wheelman the most direct control of the steering pump oil flowing into the steering actuators.

NFU uses the joystick control and causes the rudder to rotate port or starboard as long as the joystick is held in the left or right position. Upon releasing the joystick, the rudder remains stationary, holding position until the NFU joystick is again operated, or the steering mode is changed to a follow up mode. Setting the rudder angle to the desired position is achieved by the wheelman observing the rudder angle indicator and operating the NFU joystick left or right.

Evasive Actions:
If the boat losses steering while underway, follow this set of responses to help stabilize the situation and determine the problem so you can react properly.

With the system normally on FFU and your steering stops responding, what do you do?

The wheelman's response:
Alert the crew of the situation.

Switch to NFU and judge the reaction.

If the steering works, instruct the deck crew to check the feedback equipment. If the rudder angle indicator has also stopped working, it is probably a problem with the thin rod that connects the steering quadrant with the feedback equipment.

With the rudder angle indicator out, you may have to station a crewmember with a portable radio to relay rudder position to the wheelhouse to get the tow to safe mooring.

If that does not help, prepare to switch to the standby steering motor.  If the maneuvering situation is critical, you may have to switch to the stand-by steering motor without verification of a non-leaking hydraulic system. 

Alert area traffic of your steering failure.  Prepare to ask for maneuvering help if needed.

The deck crews' response:
When alerted that the steering is unresponsive, grab a handheld VHF radio.  It will be important that you can communicate quickly with the wheelman.  In the wheelhouse, they should have already tried switching to the NFU control. 

If NFU works, head to the back deck (steering flat) and check the feedback box, aft of the rudder quadrant.   Look for a possible damaged rod that connects the rudder quadrant to the feedback box.  This rod relays the position of the rudders to the system. 

Look back at the wake.  Is the wake matching the angle of the rudder?  Relay information back to the wheelman.

If the wheelman says the NFU does not work and the system is still unresponsive, take a quick look at the steering flat for a leaking or broken hydraulic line. 

If no leaks, head to the lower deck in the engine room. Look near the steering pumps for obvious hydraulic leaks.

If no leaks are visible, call the wheelman and tell him he can switch to the stand-by steering pump.    

The wheelman's response:
Switch to the standby steering motor if there is no significant hydraulic leak.
If steering now works, have the deck crew look for obvious first motor problems:
  • 80% of steering system loses are caused by electrical failures
    • First check the circuit breaker of the steering pump that was energized.
    • Check the controller box that belongs to the failed motor.  Some units have a "reset" button to allow the main controller to engage.
    • Place your hand on the steering pump motor that shut down; is it too hot to keep your hand there more than 10 seconds?
    • A small percentage of failures are caused by mechanical problems - hose/fitting/ram failures.
Still no steering?  Take actions needed to get to safe mooring.

Follow the decision tree below to help sort out the problem with your steering.
Steering casualty flow chart

  
  Driving Safely: Tips & Facts

Distracted Driving

Distracted driving is one of the main causes of crashes on US roads. With the increasing presence of car media centers and smart phones, distraction is a difficult thing to avoid.

Three main types of distraction:
  • Visual - Taking your eyes off the road
  • Manual - Taking your hands off the wheel
  • Cognitive - Taking you mind off driving
Distracted driving activities include activities like using a cell phone, texting and eating. Using in-vehicle technologies (such as navigation systems) can also be sources of distraction. While any of these distractions can endanger the driver and others, texting while driving is especially dangerous because it combines all three types of distraction.

Facts:
  • Drivers in their 20s make up 27 percent of distracted drivers in fatal crashes.
  • At any given daylight moment across America, approximately 660,000 drivers use cell phones or manipulating electronic devices while driving, a number that has held steady since 2010.
  • In 2013, 3,154 people were killed in motor vehicle crashes involv­ing distracted drivers. This is a 6.7 percent decrease in the number of fatalities recorded in 2012. 
  • Approximately 424,000 people were injured, which is an increase from 421,000 people injured in 2012.
Depression Symptoms and Warning Signs
Recognize Symptoms and Get Effective Help

The normal ups and downs of life mean that everyone feels sad or has "the blues" from time to time. But if emptiness and despair have taken hold of your life and won't go away, you may have depression. Depression makes it tough to function and enjoy life like you once did. Just getting through the day can be overwhelming.

But no matter how hopeless you feel, you can get better. Understanding the signs, symptoms, causes, and treatment of depression is the first step to  overcoming the problem.

What is Depression?

Sadness or down swings in mood are normal reactions to life's struggles, setbacks and disappointments. Many people use the word "depression" to explain these kinds of feelings, but depression is much more than just sadness.

Some people describe depression as "living in a black hole" or having a feeling of impending doom. However, some depressed people don't feel sad at all. They may feel lifeless, empty and apathetic, or men in particular may even feel angry, aggressive and restless.

Whatever the symptoms, depression is different from normal sadness in that it engulfs your day-to-day life, interfering with your ability to work, study, eat, sleep and have fun. The feelings of helplessness, hopelessness and worthlessness are intense and unrelenting, with little, if any, relief.

Depression varies from person to person, but there are some common signs and symptoms. It's important to remember that these symptoms can be part of life's normal lows. But the more symptoms you have, the stronger they are, and the longer they've lasted - the more likely it is that you're dealing with depression. When these symptoms are overwhelming and disabling, that's when it's time to seek help.

Signs and Symptoms of Depression
  • Feelings of helplessness and hopelessness. A bleak outlook.  Nothing will ever get better and there's nothing you can do to improve your situation.
  • Loss of interest in daily activities. No interest in former hobbies, pastimes, social activities or sex. You've lost your ability to feel joy and pleasure.
  • Appetite or weight changes. Significant weight loss or weight gain - a change of more than 5% of body weight in a month.
  • Sleep changes. Either insomnia, especially waking in the early hours of the morning, or oversleeping (also known as hypersomnia).
  • Anger or irritability. Feeling agitated, restless or even violent. Your tolerance level is low, your temper short and everything and everyone gets on your nerves.
  • Loss of energy. Feeling fatigued, sluggish and physically drained. Your whole body may feel heavy, and even small tasks are exhausting or take longer to complete.
  • Self-loathing. Strong feelings of worthlessness or guilt. You harshly criticize yourself for perceived faults and mistakes.
  • Reckless behavior. You engage in escapist behavior such as substance abuse, compulsive gambling, reckless driving or dangerous sports.
  • Concentration problems. Trouble focusing, making decisions or remembering things.
  • Unexplained aches and pains. An increase in physical complaints such as headaches, back pain aching muscles and stomach pain.
Understanding Depression in Men

Depression is not a sign of emotional weakness or failing masculinity. It is a treatable health condition that affects millions of men of all ages and backgrounds, as well as those who care about them including spouses, partners, friends and family. It can lead to heart disease and other serious medical problems. Of course, it's normal for anyone to feel down from time to time.  Dips in mood are an ordinary reaction to losses, setbacks and disappointments in life. However, if intense feelings of despair and hopelessness take hold of you and interfere with work, family and your ability to enjoy life, you may be suffering from depression.

Unfortunately, depression in men can often be overlooked as many of us find it difficult to talk about our feelings. Instead, we tend to focus on the physical symptoms that often accompany depression, such as back pain, headaches, difficulty sleeping or sexual problems.

This can result in the underlying depression going untreated, which can have serious consequences. In fact, men suffering from depression are four times more likely to commit suicide than women. It's important for any man to seek help with depression before feelings of despair become feelings of suicide. You need to talk honestly with a friend, loved one or doctor about what's going on in your mind as well as your body. Once correctly diagnosed, there is plenty you can do to successfully treat and manage depression.

Lifestyle changes can be extremely effective tools for treating depression in men. Even if you need other treatments as well, lifestyle changes can help lift depression and keep it from coming back.
  • Exercise regularly. Regular exercise is a powerful way to fight depression in men. Not only does it boost serotonin, endorphins and other feel-good brain chemicals, it triggers the growth of new brain cells and connections, just as antidepressants do. It also boosts self-esteem and helps to improve sleep. For maximum results, aim for 30 to 60 minutes of activity on most days.
  • Eat well. Eating small, well-balanced meals throughout the day will help keep your energy up and minimize mood swings. While you may be drawn to sugary foods for the quick boost they provide, complex carbohydrates are a better choice. They'll get you going without the sugar crash. Deficiencies in B vitamins can trigger depression so take a B-complex vitamin supplement or eat more citrus fruit, leafy greens, beans, chicken and eggs. Foods rich in certain omega-3 fats such as salmon, walnuts, soybeans and flax seeds can also give your mood a boost.
  • Get enough sleep. When you don't get enough sleep, your depression symptoms can be worse. Sleep deprivation exacerbates anger, irritability and moodiness. Aim for somewhere between 7 to 9 hours of sleep each night.
  • Reduce stress.  Make changes in your life to help manage and reduce stress. Too much stress can increase depression and put you at risk for future depression. Set realistic goals and break them down into manageable tasks rather than burden yourself with huge objectives all at once. Figure out the things in your life that stress you out, such as work overload or unsupportive relationships, and make a plan to avoid them or minimize their impact.
Just as the symptoms and causes of depression are different in different people, so are the ways to feel better. What works for one person might not work for another, and no one treatment is appropriate in all cases. If you recognize the signs of depression in yourself or a loved one, take some time to  In most cases, the best approach involves a combination of social support, lifestyle changes, emotional skills-building and professional help.  Seek help if you need it.  You're worth it.

"Where's My 1095?"  
Addressing Tax Filing Confusion

Many of you are confused this season about how to report your health care coverage when filing your income tax returns.  You may have been asked by your CPA for this information or you're wanting to file your taxes and Line 61 of your individual tax return asks about Health Care: Individual Responsibility.  What does this mean?

Here Are Some Answers

There are a couple of different 1095 forms an employee may get, depending upon how coverage was provided. Higman's medical coverage is a self-insured policy. With that, you will only receive one form, Form 1095-C.

These forms were originally intended to be given to employees (or former employees) by February 1, 2016 with your Form W-2.  Many employers were unlikely to meet this deadline, so the IRS extended the date for providing employees with Form 1095-C until March 31, 2016.

Confusion may arise because employees had been told they need these forms to prepare their 2015 income taxes and to file with their tax returns.  This is not true. While the information may assist you in preparing a return, the forms are not required. Like last year, you can prepare and file your return using other information about your health insurance. Do not attach any of these forms to your return.

Call or email me should you have further questions.

Mary Kay Cole
281-864-6033

 
SAFETY SPOTLIGHT
Why Splice?

Splices are preferred to a knotted rope, since a knot will reduce the strength of rope significantly, in some cases as much as 60%. This loss is caused by the tight bends and compression found in any knot. The amount a rope will weaken depends on the knot, type of rope and material from which it is made. A good splice, on the other hand, using what is known as a "short splice," should not reduce the strength of a rope by any more than 10%. 

Joined by a knot.  This is the WRONG WAY.

A "short splice" is a method used to join two 3-strand ropes, similar to the technique used in an eye-splice. Although it takes more time to complete, splicing retains more of the rope's strength and will result in rope less likely to break at the most inopportune moment, possibly causing injury and/or damage to equipment.  Splicing is an art, and the final appearance is your reward. Done correctly, the "short splice" is aesthetically pleasing and very strong.  



A. Intertwine the strands as shown, with strand 6 between strands 1 and 3 and strand 2 between strands 4 and 5. Pull the ends to tighten the rope.

B. Secure the center with a twine sack knot to hold the ropes while you complete the tucks.


C. Make the first tuck by passing strand 1 over strand 4 and under strand 5. Rotate the splice a bit, and make the second tuck by passing strand 2 over strand 5 and under strand 6.
D. Make the third and last tuck by passing strand 3 over strand 6 and under strand 4. This completes one set of tucks.
E. Make two more sets of the three tucks, going over and under as described above. Make sure all the strands are pulled and twisted with the lay after each set of tucks to snug the strands into place. This makes the final splice neat and firm.
F. Next, turn the splice end-for-end, making three sets of tucks on the other end as well.
Remove the twine sack knot, place the entire splice on the deck, and roll it back and forth with your foot to smooth the splice and make it uniform.

1000th CBT



We have issued 1000 CBT certificates this year!  Our 1000th certificate went to Calvin English on March 2nd. Calvin will receive a $150 gift certificate.

NAV ZONE
Spring Time Fog

As air temperatures rise over cooler waters, fog becomes a common occurrence this time of year.  On a March or April day your tow stops at the Bolivar Moorings due to dense fog.  While making a deck-round you hear distant ringing of a bell for about five seconds and then a gong.  

Do you know what type of vessel this is?

Type of Vessel
Sound Signal
Interval
Power driven vessel
One prolong blast
Not more than 2 min
Power driven vessel not         making way
Two prolong blast
Not more than 2 min
Vessel not under command
Vessel restricted in ability to maneuver       (underway or at anchor)
Sailing vessel
Vessel engaged in fishing        
(underway or at anchor)
Vessel engaged in towing or pushing
One prolong blast followed by two short blasts
Not more than 2 min
Vessel towed, or last vessel      being towed, if manned
One prolonged followed by three short
Not more than 2 min
Vessel at anchor (less than      100 meters)
Rapid ringing of bell for 5 seconds
Not more than 1 min
Vessel at anchor (100              meters or more)
Rapid ringing of bell for five seconds forepart of vessel AND rapid ringing of gong for five seconds.
Not more than 1 min
Vessel at anchor (warning of     position)
Rings of bell and gong AND one short, one prolong and one short
Not more than 1 min
Vessel aground
Same as vessel at anchor AND three distinct strokes on the bell after ringing of bell
Not more than 1 min
Vessel less than 12 meters
Not required sound above signals but must make efficient sound
Not more than 2 min
Pilot vessel
In addition to above may sound four short blasts
Not more than 2 min
Following vessels in a special anchorage:
  Vessel less than 20 meters
  Barge
  Canal boat
  Scow
  Other nondescript craft
Not required to sound anchor signals (bell and gong)
n/a

Remember, if weather causes delays or requires you to stop, you must report this to your dispatcher!
USCG RULES OF THE ROAD QUESTIONS
BOTH INTERNATIONAL & INLAND - Day-shapes MUST be shown  __________.
a. during daylight hours.
b. during daylight hours except in restricted visibility.
c. ONLY between 8 AM and 4 PM daily.
d. between sunset and sunrise.

BOTH INTERNATIONAL & INLAND - During the day a vessel picking up a submarine cable shall carry _________.
a. three shapes: the highest and lowest shall be red balls and the middle shall
    be a white diamond.
b. two black balls.
c. three shapes: the highest and lowest shall be black balls and the middle shall
    be a red diamond.
d. three shapes: the highest and lowest shall be black balls and the middle shall
    be a black diamond.

BOTH INTERNATIONAL & INLAND - What day-shape would a vessel at anchor show during daylight? ____________
a. One black ball
b. Two black balls
c. Three black balls
d. Four black balls

BOTH INTERNATIONAL & INLAND - Which day-shape would a vessel aground show during daylight? __________
a. One black ball
b. Two black balls
c. Three black balls
d. Four black balls

BOTH INTERNATIONAL & INLAND - A vessel being towed astern, where the length of the tow exceeds 200 meters,  will exhibit __________.
a. two balls in a vertical line.
b. a diamond shape where it can best be seen.
c. a ball on each end of the tow.
d. no day-shape.

NAUTICAL TRIVIA
The Battle of Midway

The Battle of Midway was the most important naval battle of World War II's Pacific Theater. Midway is an island northwest of Hawaii and as its name implies, it is halfway between North America and Asia. This island would make a great staging point for Japan as it tried to take over Hawaii. Japan was pushed to acquire bases farther from their homeland after the U.S. launched raids on the Japanese home islands. The U.S. had a base on Midway and the Japanese decided they would sneak up and take out the American fleet while also taking Midway.  This plan was mostly thwarted by U.S. code breakers who learned of the plans and strategy the Japanese would use. The Americans formulated their own plan to combat the Japanese.

The U.S. had three aircraft carriers and the support of their Midway base. The Japanese had four aircraft carriers, but they were smaller than the U.S. carriers. Because the Japanese expected this to be a surprise attack they didn't factor in the size of the U.S. fleet and the strategy that awaits them. The U.S. launched a scout mission to identify where the main fleet was and then launched their attacks. The U.S. sent a squadron of torpedo bombers first, with reported successful hits. Attacks against each other's aircraft carriers were carried out using torpedo bombers and dive bombers from high above. The battle raged on four days and the U.S. prevailed with a smaller, but more skilled, group. The Japanese took a great loss as their four aircraft carriers were destroyed. U.S. casualties were 307, and the Japanese lost 3,057. This battle was called the turning point in the Pacific, and the first major victory against the Japanese. Along with a victory for the U.S. this battle proved the worthiness of "code breaking."   

STERN SHOTS

Tankermen work together during the March Tankerman Seminar

Should they really be going up with the "helium stick," or down?  


All together they successfully figured the way to work it out!

DATES TO REMEMBER
TANKERMAN SEMINARS
Sixth Session

Complete
Seventh Session

Complete
Eighth Session

Complete
Ninth Session

April 7
Tenth Session

May 31
Eleventh Session

June 21
2016 WHEELMAN SEMINARS
First Session

April 20-21
Second Session

May 2-3
Third Session

May 11-12
             HIGMAN
LEADERSHIP
First Session
October 10-11
Second Session
October 20-21
Third Session
October 31- Nov 1
STEERSMAN BOOT CAMP
First Session

Complete
Second Session

April 28-29
Third Session

July 21-22
Fourth Session

October 3-4
SIMULATOR
First Session

Complete
Second Session

Complete
Third Session

March 21-23
Fourth Session
July 18-20
Fifth Session
August 1-3
Sixth Session
September 12-14
Seventh Session
Oct 31- Nov 2
 



To schedule training please email Janis or Austin.
Make sure crewmembers have access to the Training Newsletter
  • Print a copy of each issue for the crew. 
  • You may join our mailing list by clicking below:
Higman CBT Certificates earned year to date: 1206
Answer to this week's Rules of the Road:  a, d, a, c, b 

 
Sincerely,

GORDIE KEENAN
JANIS ANDERSON
DENNIS ZINK
AUSTIN ZODY

© 2016 HIGMAN MARINE SERVICES, Inc.


HIGMAN MARINE SERVICES, Inc. | 16530 Peninsula Blvd. | Houston | TX | 77015