A
Third Mate or
Third Officer is a
licensed memberA licensed mariner is a person who holds a license issued by one or more countries to hold senior positions aboard ships, boats, and similar vessels. The United States Coast Guard grants licenses to members of the United States Merchant Marine in five categories: deck officers, engineers, staff...
of the
deck departmentThe Deck Department is an organizational unit aboard naval and merchant ships. A Deck Officer is an officer serving in the deck department.-Merchant shipping:...
of a merchant ship. The third mate is a
watchstanderWatchstanding, or watchkeeping, in nautical terms concerns the division of qualified personnel to operate a ship continuously around the clock. On a typical sea going vessel, be it naval or merchant, personnel keep watch on the bridge and over the running machinery...
and customarily the ship's
safety officerOccupational safety and health is a cross-disciplinary area concerned with protecting the safety, health and welfare of people engaged in work or employment. The goal of all occupational safety and health programs is to foster a safe work environment...
and fourth-in-command (fifth in some ocean liners). Other duties vary depending on the type of ship, its crewing, and other factors.
Duties related to the role of safety officer focus on responsibility for items such as firefighting equipment,
lifeboatA lifeboat is a small, rigid or inflatable watercraft carried for emergency evacuation in the event of a disaster aboard ship. In the military, a lifeboat may be referred to as a whaleboat, dinghy, or gig. The ship's tenders of cruise ships often double as lifeboats. Recreational sailors sometimes...
s, and various other emergency systems.
Watchstanding
In port, the watch focuses on duties such as cargo operations, fire watches,
security watchesPhysical security describes measures that are designed to deny access to unauthorized personnel from physically accessing a building, facility, resource, or stored information; and guidance on how to design structures to resist potentially hostile acts...
, monitoring communications, and monitoring the anchor or mooring lines.
International Maritime OrganizationThe International Maritime Organization , formerly known as the Inter-Governmental Maritime Consultative Organization , was established in Geneva in 1948, and came into force ten years later, meeting for the first time in 1959...
(IMO) regulations require the officer be fluent in the English language. This is required for a number of reasons. Examples include the ability to read
chartsA nautical chart is a graphic representation of a maritime area and adjacent coastal regions. Depending on the scale of the chart, it may show depths of water and heights of land , natural features of the seabed, details of the coastline, navigational hazards, locations of natural and man-made aids...
and
nautical publicationsNautical publications is a technical term used in maritime circles describing a set of publications, generally published by national governments, for use in safe navigation of ships, boats, and similar vessels....
, understand weather and safety messages, communicate with other ships and coast stations, and to successfully interact with a multi-lingual crew.
Emergencies
Emergencies can happen at any time. The officer must be ready at all times to safeguard passengers and crew. After a collision or grounding, the mate must be able to take initial action, perform damage assessment and control, and understand the procedures for rescuing persons from the sea, assisting ships in distress, and responding to any emergency which may arise in port.
The officer must understand
distress signalA distress signal is an internationally recognized means for obtaining help. Distress signals take the form of or are commonly made by using radio signals, displaying a visually detected item or illumination, or making an audible sound, from a distance....
s and know the IMO Merchant Ship Search and Rescue Manual.
Controlling ship operations
The officer has special responsibilities to keep the ship, the people on board and the environment safe. This includes keeping the ship seaworthy during fire and loss of stability, and providing aid and maintaining safety during man overboard, abandoning ship, and medical emergencies.
Understanding ship's stability, trim, stress, and the basics of ship's construction is a key to keeping a ship seaworthy. The mate must know what to do in cases of flooding and loss of buoyancy. Fire is also a constant concern. Knowing the classes and chemistry of fire, fire-fighting appliances and systems prepares the officer to act fast in case of fire.
An officer must be expert in the use of
survival craftA lifeboat is a small, rigid or inflatable watercraft carried for emergency evacuation in the event of a disaster aboard ship. In the military, a lifeboat may be referred to as a whaleboat, dinghy, or gig. The ship's tenders of cruise ships often double as lifeboats. Recreational sailors sometimes...
and
rescue boatA rescue craft is a boat, ship or aircraft used in rescuing.The most common are Lifeboat for Inshore and closer to shore rescues. For operations further out from shore helicopters & ships are mainly used....
s, their launching appliances and arrangements, and their equipment including radio life-saving appliances, satellite
EPIRBDistress radio beacons, also known as emergency beacons, ELT or EPIRB, are tracking transmitters which aid in the detection and location of boats, aircraft, and people in distress. Strictly, they are radiobeacons that interface with worldwide offered service of Cospas-Sarsat, the international...
s, SARTs, immersion suits and thermal protective aids. In case it is necessary to abandon ship, it is important to be expert in the techniques for survival at sea techniques.
Officers are trained to perform medical tasks and to follow instructions given by radio or obtained from guides. This training includes what to do in case of common shipboard accidents and illnesses.
Sea watch
At sea, the mate on watch has three fundamental duties: to navigate the ship, to safely avoid traffic, and to respond to any emergencies that may arise. Mates generally stand watch with
able seamenAn able seaman is an unlicensed member of the deck department of a merchant ship. An AB may work as a watchstander, a day worker, or a combination of these roles.-Watchstander:...
who act as
helmsmanA helmsman is a person who steers a ship, sailboat, submarine, or other type of maritime vessel. On small vessels, particularly privately-owned noncommercial vessels, the functions of skipper and helmsman may be combined in one person. On larger vessels, there is a separate officer of the watch,...
and
lookoutA lookout or look-out is a person on a ship in charge of the observation of the sea for hazards, other ships, land, etc. Lookouts report anything they see and or hear. When reporting contacts, lookouts give information such as, bearing of the object, which way the object is headed, target angles...
. The helmsman executes turns and the lookout reports dangers such as approaching ships. These roles are often combined to a single helmsman/lookout and, under some circumstances, can be eliminated completely. The ability to smartly handle a ship is key to safe watchstanding. A ship's
draughtThe draft of a ship's hull is the vertical distance between the waterline and the bottom of the hull , with the thickness of the hull included; in the case of not being included the draft outline would be obtained...
, trim, speed and under-keel clearance all affect its
turning radiusThe turning radius or turning circle of a vehicle is the size of the smallest circular turn that the vehicle is capable of making. The term turning radius is actually a misnomer, since the size of a circle is actually its diameter, not its radius. The less ambiguous term turning circle is preferred...
and stopping distance. Other factors include the effects of wind and current, squat, shallow water and similar effects. Ship handling is key when the need arises to rescue a person overboard, to anchor, or to moor the ship.
The officer must also be able to transmit and receive signals by
MorseMorse code is a method of transmitting textual information as a series of on-off tones, lights, or clicks that can be directly understood by a skilled listener or observer without special equipment...
light and to use the
International Code of SignalsThe International Code of Signals is an international system of signals and codes for use by vessels to communicate important messages regarding safety of navigation and related matters. Signals can be sent by flaghoist, signal lamp , flag semaphore, radiotelegraphy, and radiotelephony...
.
Navigation
CelestialCelestial navigation, also known as astronavigation, is a position fixing technique that has evolved over several thousand years to help sailors cross oceans without having to rely on estimated calculations, or dead reckoning, to know their position...
, terrestrial,
electronicElectronic navigation may refer to:*Global navigation satellite system, satellite navigation systems*Radio navigation, the application of radio frequencies to determining a position...
, and coastal navigation techniques are used to fix a ship's position on a
navigational chartA nautical chart is a graphic representation of a maritime area and adjacent coastal regions. Depending on the scale of the chart, it may show depths of water and heights of land , natural features of the seabed, details of the coastline, navigational hazards, locations of natural and man-made aids...
. Accounting for effects of winds,
tideTides are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the moon and the sun and the rotation of the Earth....
s,
currentsAn ocean current is a continuous, directed movement of ocean water generated by the forces acting upon this mean flow, such as breaking waves, wind, Coriolis effect, cabbeling, temperature and salinity differences and tides caused by the gravitational pull of the Moon and the Sun...
and estimated speed, the officer directs the
helmsmanA helmsman is a person who steers a ship, sailboat, submarine, or other type of maritime vessel. On small vessels, particularly privately-owned noncommercial vessels, the functions of skipper and helmsman may be combined in one person. On larger vessels, there is a separate officer of the watch,...
to keep to track. The officer uses supplemental information from
nautical publicationsNautical publications is a technical term used in maritime circles describing a set of publications, generally published by national governments, for use in safe navigation of ships, boats, and similar vessels....
, such as
Sailing DirectionsSailing Directions is a 42-volume American navigation publication published by the National Geospatial-Intelligence Agency . Sailing Directions consists of 37 Enroute volumes, 4 Planning Guide volumes, and 1 volume combining both types...
,
tide tableA tide table, sometimes called a tide chart, is used for tidal prediction and shows the daily times and height of high water and low water for a particular location...
s,
Notices to MarinersA notice to mariners advises mariners of important matters affecting navigational safety, including new hydrographic information, changes in channels and aids to navigation, and other important data.Over 60 countries which produce nautical charts also...
, and radio navigational warnings to keep the ship clear of danger in transit.
Safety demands the mate be able to quickly solve steering control problems and to calibrate the system for optimum performance. Since
magneticA compass is a navigational instrument that shows directions in a frame of reference that is stationary relative to the surface of the earth. The frame of reference defines the four cardinal directions – north, south, east, and west. Intermediate directions are also defined...
and
gyrocompassA gyrocompass is a type of non-magnetic compass which bases on a fast-spinning disc and rotation of our planet to automatically find geographical direction...
es show the course to steer, the officer must be able to determine and correct for compass errors.
WeatherMeteorology is the interdisciplinary scientific study of the atmosphere. Studies in the field stretch back millennia, though significant progress in meteorology did not occur until the 18th century. The 19th century saw breakthroughs occur after observing networks developed across several countries...
's profound effect on ships requires the officer be able to interpret and apply meteorological information from all available sources. This requires expertise in weather systems, reporting procedures and recording systems.
Traffic management
The
International Regulations for Preventing Collisions at SeaThe International Regulations for Preventing Collisions at Sea 1972 are published by the International Maritime Organization , and set out, inter alia, the "rules of the road" or navigation rules to be followed by ships and other vessels at sea in order to prevent collisions between two or more...
are a cornerstone of safe watchkeeping. Safety requires one lives these rules and follows the principles of safe watchkeeping. An emerging focus in watchkeeping is maximizing bridge teamwork, including the practice of Bridge Resource Management.
The main purpose for
RadarRadar is an object-detection system which uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. The radar dish or antenna transmits pulses of radio...
and
Automatic Radar Plotting AidA marine radar with automatic radar plotting aid capability can create tracks using radar contacts. The system can calculate the tracked object's course, speed and closest point of approach , thereby knowing if there is a danger of collision with the other ship or landmass.Development of ARPA...
s (ARPA) on a ship's bridge is to move safely among other vessels. These instruments help to accurately judge information about prominent objects in the vicinity, such as:
- range, bearing, course and speed,
- time and distance of closest point of approach, and
- course and speed changes.
These factors help the officer apply the
COLREGSThe International Regulations for Preventing Collisions at Sea 1972 are published by the International Maritime Organization , and set out, inter alia, the "rules of the road" or navigation rules to be followed by ships and other vessels at sea in order to prevent collisions between two or more...
to safely maneuver in the vicinity of obstructions and other ships.
Unfortunately, radar has a number of limitations, and ARPA inherits those limitations and adds a number of its own. Factors such as rain, high seas, and dense clouds can prevent radar from detecting other vessels. Moreover, dense traffic and course and speed changes can confuse ARPA units. Finally, human errors such as inaccurate speed inputs and confusion between true and relative vectors add to the limitations of the radar/ARPA suite.
Under the best conditions, the radar operator must be able to optimize system settings and detect divergences between an ARPA system and reality. Information obtained from radar and ARPA must be treated with scrutiny: over reliance on these systems has sunk ships. The officer must understand system performance, limitations and accuracy, tracking capabilities and limitations, and processing delays, and the use of operational warnings and system tests.
In-port watch
In port, the watch focuses on duties such as cargo operations, fire watches,
security watchesPhysical security describes measures that are designed to deny access to unauthorized personnel from physically accessing a building, facility, resource, or stored information; and guidance on how to design structures to resist potentially hostile acts...
, monitoring communications, and monitoring the anchor or mooring lines.
Cargo handling
The ship's officer must be able to oversee the loading, stowage, securing and unloading of cargoes. He must also understand the care of cargo during the voyage.
Of particular importance is knowledge of the effect of cargo including heavy lifts on the seaworthiness and stability of the ship. The officer must also understand safe handling, stowage and securing of cargoes, including cargoes that are dangerous, hazardous or harmful.
Safety officer
The third mate is usually responsible for the upkeep of lifesaving and firefighting equipment. This includes a responsibility for some or all of the ship's boats, and particularly the lifeboats.
The third mate is also generally an active participant in fire and boat drills.
Working conditions
Merchant mariners spend extended periods at sea. Most deep-sea mariners are hired for one or more voyages that last for several months; there is no job security after that. The length of time between voyages varies depending on job availability and personal preference.
At sea, these workers usually stand watch for 4 hours and are off for 8 hours, 7 days a week.
People in water transportation occupations work in all weather conditions. Although merchant mariners try to avoid
severe storms while at sea, working in damp and cold conditions is inevitable. While it is uncommon nowadays for vessels to suffer disasters such as fire, explosion, or a sinking, workers face the possibility that they may have to abandon their craft at short notice if it collides with other vessels or runs aground. They also risk injury or death from falling overboard and hazards associated with working with machinery, heavy loads, and dangerous cargo. However, modern safety management procedures, advanced emergency communications, and effective international rescue systems place modern mariners in a much safer position.
Most newer vessels are air-conditioned, soundproofed from noisy machinery, and equipped with comfortable living quarters. For some mariners, these amenities have helped ease the sometimes difficult circumstances of long periods away from home. Also, modern communications, especially email, link modern mariners to their families. Nevertheless, some mariners dislike the long periods away from home and the confinement aboard ship and consequently leave the occupation.
United Kingdom Certification
Initial Officer of the Watch (00W) Certification in the United Kingdom can be achieved through the various training programme options, these are;
MNTB Deck Officer Cadet training programme (Degree Route), leading to the following qualifications:
Foundation Degree (FdSc) in Marine Operations
Direct pathway to BSc (Hons) Marine Operations Management
MCA STCW’95 II/I OOW certification
MNTB Deck Officer Cadet training programme (HND Route), leading to the following qualifications:
Higher National Diploma (HND) in Nautical Science
NVQ Level 3 in Merchant Vessel Operations
MCA STCW’95 II/I OOW certification
Alternative training programmes for Experienced Seafarers (Examination or NVQ Level 3 Routes), leading to the following qualifications:
MCA STCW’95 II/I OOW certification
HND Part I in Nautical Science
All entry routes require the UK candidate to have successfully undertaken STCW'95 safety and certification training in the following;
Personal Survival Techniques, Fire Prevention and Firefighting, Elementary First Aid, Personal Safety & Social Responsibilities, Proficiency in Medical First Aid Aboard Ship, Proficiency in Survival Craft & Rescue Boats, Advanced Firefighting, Efficient Deck Hand, MCA Signals Examination, GMDSS General Operator's Certificate and Navigation Radar & ARPA Simulation Training (Operational Level)
Licensing
There are two methods to attain an unlimited third mate's license in the United States: to attend a specialized training institution, or to accumulate "sea time" and take a series of training classes and examinations.
Training institutions that can lead to a third mate's license include the U.S. Merchant Marine Academy (deck curriculum), the U.S. Coast Guard Academy and any of the state maritime colleges, or a three-year apprentice mate training program approved by the Commandant of the U.S. Coast Guard.
A seaman may start the process of attaining a license after three years of service in the deck department on ocean steam or motor vessels, at least six months of which as
able seamanAn able seaman is an unlicensed member of the deck department of a merchant ship. An AB may work as a watchstander, a day worker, or a combination of these roles.-Watchstander:...
,
boatswainA boatswain , bo's'n, bos'n, or bosun is an unlicensed member of the deck department of a merchant ship. The boatswain supervises the other unlicensed members of the ship's deck department, and typically is not a watchstander, except on vessels with small crews...
, or
quartermasterQuartermaster refers to two different military occupations depending on if the assigned unit is land based or naval.In land armies, especially US units, it is a term referring to either an individual soldier or a unit who specializes in distributing supplies and provisions to troops. The senior...
. Then the seaman takes required training courses and completes on-board assessments. Finally, the mariner can apply to the
United States Coast GuardThe United States Coast Guard is a branch of the United States Armed Forces and one of the seven U.S. uniformed services. The Coast Guard is a maritime, military, multi-mission service unique among the military branches for having a maritime law enforcement mission and a federal regulatory agency...
for a Third Mate's license.
A
masterA sea captain is a licensed mariner in ultimate command of the vessel. The captain is responsible for its safe and efficient operation, including cargo operations, navigation, crew management and ensuring that the vessel complies with local and international laws, as well as company and flag...
of 1,600 ton vessels can, under certain circumstances, begin the application process for an unlimited third mate's license.
If approved the applicant must then successfully pass a comprehensive license examination before being issued the license.
Hawsepiper is an informal term referring to an officer who did not attend a maritime college or academy and began his or her career as a seaman. The term derives from the ship’s hawsepipe: the pipe passing through the bow section of a ship that the anchor chain passes through. "Coming up through the hawsepipe" is a nautical metaphor for climbing up the ship's rank structure.
Some maritime unions offer their membership the required training for career advancement, such as the
American Maritime OfficersAmerican Maritime Officers is a national labor union affiliated with the Seafarers International Union of North America. With an active membership of approximately 4,000, AMO is the largest union of merchant marine officers in the U.S. and primarily represents licensed mariners working in the...
RTM-STAR Center and the
Paul Hall Center for Maritime Training and EducationThe Paul Hall Center for Maritime Training and Education is an educational facility in Piney Point, Maryland which is affiliated with the Seafarers International Union...
administered by the
Seafarers International Union of North AmericaThe Seafarers International Union or SIU is an organization of 12 autonomous labor unions of mariners, fishermen and boatmen working aboard vessels flagged in the United States or Canada. Michael Sacco has been its president since 1988. The organization has an estimated 35,498 members and is the...
. Similarly, some employers offer financial assistance to pay for the training for their employees. Otherwise, the mariner is responsible for the cost of the required training.
Since the requirements of STCW '95 have been enacted, there have been complaints that the hawsepiper career path has been made too difficult. Examples include the cost in time and money to meet formal classroom training requirements. Critics assert that the newer requirements will eventually lead to a shortage of qualified mariners, especially in places like the United States.
Working conditions
The rate of unionization for these workers is about 36 percent, much higher than the average for all occupations. Consequently, merchant marine officers and seamen, both veterans and beginners, are hired for voyages through union hiring halls or directly by shipping companies. Hiring halls rank the candidates by the length of time the person has been out of work and fill open slots accordingly. Hiring halls typically are found in major seaports.
Mates employed on Great Lakes ships work 60 days and have 30 days off, but do not work in the winter when the lakes are frozen. Workers on rivers, on canals, and in harbors are more likely to have year-round work. Some work 8-hour or 12-hour shifts and go home every day. Others work steadily for a week or a month and then have an extended period off. When working, they usually are on duty for 6 or 12 hours and off for 6 or 12 hours. Those on smaller vessels are normally assigned to one vessel and have steady employment.
Notable Third Mates
- Alfred Cheetham
Alfred Cheetham was a member of several Antarctic expeditions. He served as third officer for both the Nimrod and Imperial Trans-Antarctic expeditions. He died at sea when his ship was torpedoed during World War I.-Early life:...
served as third officer for Shackleton's 1914 Nimrod ExpeditionThe British Antarctic Expedition 1907–09, otherwise known as the Nimrod Expedition, was the first of three expeditions to the Antarctic led by Ernest Shackleton. Its main target, among a range of geographical and scientific objectives, was to be first to the South Pole...
to Antarctica.
- Jack Lord
John Joseph Patrick Ryan , best known by his stage name Jack Lord, was an American television, film, and Broadway actor. He was known for his starring role as Steve McGarrett in the American television program Hawaii Five-O from 1968 to 1980. Lord appeared in feature films earlier in his career,...
, American television, film, and Broadway actor.
- Gregory Cousins
Gregory Cousins , of Tampa, Florida, was third mate at the time of Exxon Valdez oil spill. He was left in control of the vessel, but failed to maneuver it to the required lane, when it struck Bligh Reef in Prince William Sound...
, on watch during Exxon Valdez groundingThe Exxon Valdez oil spill occurred in Prince William Sound, Alaska, on March 24, 1989, when the Exxon Valdez, an oil tanker bound for Long Beach, California, struck Prince William Sound's Bligh Reef and spilled of crude oil. It is considered to be one of the most devastating human-caused...
.
- Charles William Pearson
Charles William Pearson was a pioneer Anglican missionary in Uganda, and thus was one of the pioneers of the Church of Uganda. He was later a parish priest in England.-Early life:...
, a pioneer Anglican missionary in Uganda.
- Harry Lundeberg
Harrald Olaf Lundeberg was a merchant seaman and an American labor leader.-Biography:Lundeberg left his home in Oslo, Norway at age 14, joined the Seamen's Union of Australia in 1917 and transferred into the Sailors' Union of the Pacific in Seattle in 1923...
was sailing as third mate during the 1934 West Coast waterfront strike.
- Herbert J. Pitman
Herbert John "Bert" Pitman MBE was the Third Officer on board the . He was the only deck officer who was not a member of the Royal Naval Reserve.-Early life and career:...
, Third officer on the RMS Titanic
- John Paul Jones
John Paul Jones was a Scottish sailor and the United States' first well-known naval fighter in the American Revolutionary War. Although he made enemies among America's political elites, his actions in British waters during the Revolution earned him an international reputation which persists to...
, the Scottish 'Father' of the American Navy was the Third Mate aboard the King George in 1764
See also
- Seafarer's professions and ranks
Seafarers hold a variety of professions and ranks, and each of these roles carries unique responsibilities which are integral to the successful operation of a seafaring vessel...
- Merchant Navy
- Ship transport
Ship transport is watercraft carrying people or goods . Sea transport has been the largest carrier of freight throughout recorded history. Although the importance of sea travel for passengers has decreased due to aviation, it is effective for short trips and pleasure cruises...
- United States Merchant Marine
The United States Merchant Marine refers to the fleet of U.S. civilian-owned merchant vessels, operated by either the government or the private sector, that engage in commerce or transportation of goods and services in and out of the navigable waters of the United States. The Merchant Marine is...
- Nautical chart
A nautical chart is a graphic representation of a maritime area and adjacent coastal regions. Depending on the scale of the chart, it may show depths of water and heights of land , natural features of the seabed, details of the coastline, navigational hazards, locations of natural and man-made aids...
- Nautical publications
Nautical publications is a technical term used in maritime circles describing a set of publications, generally published by national governments, for use in safe navigation of ships, boats, and similar vessels....