Nautical operations

Last updated

Nautical operations refers to the crew operation of a ship. It is the term used in academic education to refer to the studies of this professional field. [1] [2] [lower-alpha 1] Nautical operations refers to all the operational procedures, specific roles of officers and crew members, and regular functions and technical processes, which together shape the structure and functions for the general operations of a ship.

Contents

Ship functions

There are several functions which are generally common to all vessels of all types.

One day's work in navigation

The day's work in navigation is a minimal set of tasks consistent with prudent navigation. The definition will vary on military and civilian vessels, and from ship to ship, but the traditional method takes a form resembling: [3]

  1. Maintain a continuous dead reckoning plot.
  2. Take two or more star observations at morning twilight for a celestial fix (prudent to observe 6 stars).
  3. Morning Sun observation. Can be taken on or near prime vertical for longitude, or at any time for a line of position.
  4. Determine compass error by azimuth observation of the Sun.
  5. Computation of the interval to noon, watch time of local apparent noon, and constants for meridian or ex-meridian sights.
  6. Noontime meridian or ex-meridian observation of the Sun for noon latitude line. Running fix or cross with Venus line for noon fix.
  7. Noontime determination the day's run and day's set and drift.
  8. At least one afternoon sun line, in case the stars are not visible at twilight.
  9. Determine compass error by azimuth observation of the Sun.
  10. Take two or more star observations at evening twilight for a celestial fix (prudent to observe 6 stars).

Navigation on ships is usually always conducted on the bridge. It may also take place in adjacent space, where chart tables and publications are available.

Passage planning

Poor passage planning and deviation from the plan can lead to groundings, ship damage and cargo loss. Exval.jpeg
Poor passage planning and deviation from the plan can lead to groundings, ship damage and cargo loss.

Passage planning or voyage planning is a procedure to develop a complete description of vessel's voyage from start to finish. The plan includes leaving the dock and harbor area, the en route portion of a voyage, approaching the destination, and mooring. According to international law, a vessel's captain is legally responsible for passage planning, [4] however on larger vessels, the task will be delegated to the ship's navigator. [5]

Studies show that human error is a factor in 80 percent of navigational accidents and that in many cases the human making the error had access to information that could have prevented the accident. [5] The practice of voyage planning has evolved from penciling lines on nautical charts to a process of risk management. [5]

Passage planning consists of four stages: appraisal, planning, execution, and monitoring, [5] which are specified in International Maritime Organization Resolution A.893(21), Guidelines For Voyage Planning, [6] and these guidelines are reflected in the local laws of IMO signatory countries (for example, Title 33 of the U.S. Code of Federal Regulations), and a number of professional books or publications. There are some fifty elements of a comprehensive passage plan depending on the size and type of vessel.

The appraisal stage deals with the collection of information relevant to the proposed voyage as well as ascertaining risks and assessing the key features of the voyage. This will involve considering the type of navigation required e.g. Ice navigation, the region the ship will be passing through and the hydrographic information on the route. In the next stage, the written plan is created. The third stage is the execution of the finalised voyage plan, taking into account any special circumstances which may arise such as changes in the weather, which may require the plan to be reviewed or altered. The final stage of passage planning consists of monitoring the vessel's progress in relation to the plan and responding to deviations and unforeseen circumstances.

Integrated bridge systems

Integrated Bridge System, integrated on an Offshore Service Ship Integriertes Bruckensystem.jpg
Integrated Bridge System, integrated on an Offshore Service Ship

Electronic integrated bridge concepts are driving future navigation system planning. [7] Integrated systems take inputs from various ship sensors, electronically display positioning information, and provide control signals required to maintain a vessel on a preset course. [7] The navigator becomes a system manager, choosing system presets, interpreting system output, and monitoring vessel response. [7]

Individual crew roles and ranks

Captain

The captain or master is the ship's highest responsible officer, acting on behalf of the ship's owner. Whether the captain is a member of the deck department or not is a matter of some controversy, and generally depends on the opinion of an individual captain. When a ship has a third mate, the captain does not stand watch.

The captain is responsible for the day-to-day affairs of the ship under their command. It is their responsibility to ensure that all the departments perform to the requirements. Therefore, the heads of the various departments answer to him. The captain represents the owner and hence is called "master." The captain is officially not considered to be a crew member, which seems to resolve the controversy mentioned above.

Deck department

Deck officers

Deck officers are licensed mariners who are responsible for the navigation and safe passage of the ship.

Chief mate
Epaulettes worn by the chief officer on merchant ships (similar to those worn by a commander in the Commonwealth navies) Mncb-1.JPG
Epaulettes worn by the chief officer on merchant ships (similar to those worn by a commander in the Commonwealth navies)

The chief mate is the head of the deck department on a merchant's vessel, second-in-command after the ship's master. The chief mate's primary responsibilities are the vessel's cargo operations, its stability, and supervising the deck crew. The mate is responsible for the safety and security of the ship, as well as the welfare of the crew on board. The chief mate typically stands the 4–8 navigation watch as OICNW (officer-in-charge of the navigational watch), directing the bridge team. Some crews have additional Third mates, which allow the chief mate to not stand navigational watch, and focus more on cargo and deck operations. Additional duties include maintenance of the ship's hull, cargo gears, accommodations, life-saving appliances, and firefighting appliances. The chief mate also trains the crew and cadets on various aspects like safety, firefighting, search and rescue, and other contingencies. The chief officer assumes command of the whole ship in the absence or incapacitation of the master.

Second mate

The second mate is a qualified OICNW watch stander, directing the bridge team and navigating the ship. The second mate is the third most-experienced deck department officer after the captain/master and chief mate. The second mate's primary duty is navigational, which includes updating charts and publications, keeping them current, making passage plans, and all aspects of ship navigation. The second mate's other duties may include directing line handlers, cargo watches, directing anchor detail and training and instructing crew members.

Third mate

The third officer is a qualified OICNW watch-stander, junior to the second mate. When on navigational watch, the third mate directs the bridge team, maneuvering the vessel, keeping it safe and on track. The third mate's primary duty is matters of safety, inspecting gear lockers, lifeboats, and all equipment on board ensuring that it is safe and operational. Other duties include directing line handlers, cargo watches, directing anchor details and training and instructing crew members. He or she is normally the part of the command team during emergencies and drills.

Deck cadet

A deck cadet or trainee navigational officer or nautical apprentice is an apprentice who has to learn the basic duties of a deck officer on board a ship. Deck cadets after sufficient sea time and exams attain certificate of competency of OICNW.

Deck ratings

Mariners without a certificate of competence are called ratings. They assist in all other tasks that can arise during a voyage. This includes for example, mooring, cleaning of the ship and its holds and repairing broken lines and ropes. These are physically challenging jobs and have to be done regardless of the weather. [8] />

Boatswain

The boatswain is the highest ranking unlicensed (rating) in the deck department. The boatswain generally carries out the tasks instructed by the chief mate, directing the able seamen and ordinary seamen. The boatswain generally does not stand a navigational watch.

Able bodied seaman

An able bodied seaman (AB) works under the boatswain, completing tasks such as working mooring lines, operating deck gear, standing anchor details, and working cargo. An able bodied seaman also stands a navigational watch, generally as a lookout or helmsman.

Ordinary seaman

The lowest ranking personnel in the deck department. An ordinary seaman (OS) generally helps out with work that able seamen do. Other tasks include standing lookout, and generally cleaning duties.


Engineering officers

The engineers are also called technical officers. They are responsible for keeping the ship and the machinery running. Today, ships are complex units that combine a lot of technology within a small space. This includes not only the engine and the propulsion system, but also, for example, the electrical power supply, devices for loading and discharging, garbage incineration and fresh water generators. An engineer is commonly considered a high officer in ranking in the ship. [8]

Departments

The most basic delineation of the crew roles and complement of a ship is by department.

Deck department

The deck department is an organisational team on board naval and merchant ships. The department and its manning requirements, including the responsibilities of each rank are regulated within the STCW Convention, applicable only to the merchant fleets of countries who have ratified it. [9] The department is led by deck officers, who are licensed mariners, and they are commanded overall by the ship's captain. Seafarers in the deck department work a variety of jobs on a ship or vessel, but primarily they will carry out the navigation of a vessel from the bridge. However, they are usually also responsible for supervising and monitoring any maritime cargo on board, as well as ensuring maintenance of the deck and upper hull structure, monitoring the stability of the ship, including loading and discharging ballast water, carrying out mooring operations, and finally anchoring a ship.

Engineering department

An engine department or engineering department is an organizational unit aboard a ship that is responsible for the operation, maintenance, and repair of the propulsion systems and the support systems for crew, passengers, and cargo. [10] These include the ship engine, fuel oil, lubrication, water distillation, separation process, lighting, air conditioning, and refrigeration.

The engine department emerged with the arrival of marine engines for propulsion, largely during the later half of the 19th century. Due to advances in marine technology during the 20th century, the engine department aboard merchant ships is considered equally important as the deck department, since trained engine officers are required to handle the machinery on a ship.[ citation needed ]

The engine department takes care of the engine room aboard a ship. Rotations various depending on the vessel or company. Whoever is on a rotation has to stand watch to look over the engine room and its components. There are different crew members for watch rotation. [11]

Watch Standing Mate, aboard a naval vessel. Watch Standing Mate.jpeg
Watch Standing Mate, aboard a naval vessel.

Typically, a ship's engine department is run by the engine officers but staffed with other occupational specialties of the seafarer's trade like:

In order to be a watch officer and have the license for it, there are 3 basic requirements and they are age, seagoing service, and education/training on stcw's. [12] Some basic USCG stcw requirements go further into seagoing service, approved trainings such as; engine resource management, gas/steam turbine plants, control systems, etc., and finally the competencies which include "Evidence of Standard of competence". [13] Additionally, many vessels also carry a specific type of engine officer known as an electro-technical officer.

Defunct positions within the engine department include the fireman, who was a rating responsible for shoveling coal into the boiler furnaces of steam engines, and the coal trimmer, a rating that loaded coal in the bunkers and transported the coal from the bunkers to the firemen.

Nowadays due to the increase in automation on merchant vessels and the increase in the unattended machinery spaces (UMS) aboard them, the number of seafaring engine officers has decreased drastically on board merchant ships.

Steward's department

The chief steward directs, instructs, and assigns personnel performing such functions as preparing and serving meals; cleaning and maintaining officers' quarters and steward department areas; and receiving, issuing, and inventorying stores. The chief steward also plans menus; compiles supply, overtime, and cost control records. The steward may requisition or purchase stores and equipment. Additional duties may include baking bread, rolls, cakes, pies, and pastries.[ citation needed ]

Chief cook

The chief cook is the senior unlicensed crew member working in the steward's department of a ship. His position corresponds to that of the boatswain in the deck department, the pump man in an oil tanker, and the electrician (but not ETO) in the engine department of a container ship or general cargo ship. He is the equivalent to a chief petty officer in the Navy, and equal to a captain rank in the kitchen.[ citation needed ]

The chief cook directs and participates in the preparation and serving of meals; determines timing and sequence of operations required to meet serving times; inspects galley and equipment for cleanliness and proper storage and preparation of food.[ citation needed ]

Historical

Ancient times

In the Hellenistic era, as civilizations around the Mediterranean grew in size and complexity, both their navies and the Hellenistic-era warships such as galleys became successively larger. The basic design of two or three rows of oars remained the same, but more rowers were added to each oar. The exact reasons are not known, but are believed to have been caused by addition of more troops and the use of more advanced ranged weapons on ships, such as catapults. The size of the new naval forces also made it difficult to find enough skilled rowers for the one-man-per-oar system of the earliest triremes. With more than one man per oar, a single rower could set the pace for the others to follow, meaning that more unskilled rowers could be employed. [14]

The successor states of Alexander the Great's empire built galleys that were like triremes or biremes in oar layout, but manned with additional rowers for each oar. The ruler Dionysius I of Syracuse (c. 432–367 BC) is credited with pioneering the "five" and "six", meaning five or six rows of rowers plying two or three rows of oars. Ptolemy II (283–46 BC) is known to have built a large fleet of very large galleys with several experimental designs rowed by everything from 12 up to 40 rows of rowers, though most of these are considered to have been quite impractical. Fleets with large galleys were put in action in conflicts such as the Punic Wars (246–146 BC) between the Roman Republic and Carthage, which included massive naval battles with hundreds of vessels and tens of thousands of soldiers, seamen, and rowers. [15]

Most of the surviving documentary evidence comes from Greek and Roman shipping, though it is likely that merchant galleys all over the Mediterranean were highly similar. In Greek they were referred to as histiokopos ("sail-oar-er") to reflect that they relied on both types of propulsion. In Latin they were called actuaria (navis) ("ship that moves"), stressing that they were capable of making progress regardless of weather conditions. As an example of the speed and reliability, during an instance of the famous "Carthago delenda est" speech, Cato the Elder demonstrated the close proximity of the Roman arch enemy Carthage by displaying a fresh fig to his audience that he claimed had been picked in North Africa only three days past. Other cargoes carried by galleys were honey, cheese, meat, and live animals intended for gladiator combat. The Romans had several types of merchant galleys that specialized in various tasks, out of which the actuaria with up to 50 rowers was the most versatile, including the phaselus (lit. "bean pod") for passenger transport and the lembus, a small-scale express carrier. Many of these designs continued to be used until the Middle Ages. [16]

Age of Sail

Seamen aloft, shortening sail Ship Garthsnaid, ca 1920s.jpg
Seamen aloft, shortening sail

The crew of a sailing ship is divided between officers (the captain and his subordinates) and seamen or ordinaryhands. An able seaman was expected to "hand, reef, and steer" (handle the lines and other equipment, reef the sails, and steer the vessel). [17] The crew is organized to stand watch—the oversight of the ship for a period—typically four hours each. [18] Richard Henry Dana Jr. and Herman Melville each had personal experience aboard sailing vessels of the 19th century.

Merchant vessel

Dana described the crew of the merchant brig, Pilgrim, as comprising six to eight common sailors, four specialist crew members (the steward, cook, carpenter and sailmaker), and three officers: the captain, the first mate and the second mate. He contrasted the American crew complement with that of other nations on whose similarly sized ships the crew might number as many as 30. [19] Larger merchant vessels had larger crews. [20]

Warship

Melville described the crew complement of the frigate warship, United States , as about 500—including officers, enlisted personnel and 50 Marines. The crew was divided into the starboard and larboard watches. It was also divided into three tops, bands of crew responsible for setting sails on the three masts; a band of sheet-anchor men, whose station was forward and whose job was to tend the fore-yard, anchors and forward sails; the after guard, who were stationed aft and tended the mainsail, spanker and man the various sheets, controlling the position of the sails; the waisters, who were stationed midships and had menial duties attending the livestock, etc.; and the holders, who occupied the lower decks of the vessel and were responsible for the inner workings of the ship. He additionally named such positions as, boatswains, gunners, carpenters, coopers, painters, tinkers, stewards, cooks and various boys as functions on the man-of-war. [21] 18-19th century ships of the line had a complement as high as 850. [22]

Academic studies

The highest degree awarded for the specific academic field of "Nautical Operations" is a doctoral degree. [1] [2] Various universities use different terminology to refer to studies relating to this professional field and academic area. One common term is "Marine Operations." [23] Another field of study which relates to this professional area is "Maritime Technology & Operations." [24] One school in Great Britain refers to this degree as "Navigation and Maritime Science." [25]

Another name for studies relating to this professional field and academic area is "Maritime Technology." [26] [27]

The field of "Naval Science" is often used to refer to the training of students to become officers in the navy of a specific country. [28]

See also

Notes

  1. ↑ Please note that "ship operations" could be interpreted several ways; it could refer to the physical operation of the ship itself, i.e. the actual functioning of the ship's engines and physical equipment, or the navigation of the ship on the sea, or the actual functioning of the crew in their respective roles.

Related Research Articles

<span class="mw-page-title-main">Maritime transport</span> Transport of people or goods via waterways

Maritime transport or more generally waterborne transport, is the transport of people (passengers) or goods (cargo) via waterways. Freight transport by sea has been widely used throughout recorded history. The advent of aviation has diminished the importance of sea travel for passengers, though it is still popular for short trips and pleasure cruises. Transport by water is cheaper than transport by air or ground, but significantly slower for longer distances. Maritime transport accounts for roughly 80% of international trade, according to UNCTAD in 2020.

<span class="mw-page-title-main">Engine department</span> Organizational unit aboard a ship

An engine department or engineering department is an organizational unit aboard a ship that is responsible for the operation, maintenance, and repair of the propulsion systems and the support systems for crew, passengers, and cargo. These include the ship engine, fuel oil, lubrication, water distillation, separation process, lighting, air conditioning, and refrigeration.

<span class="mw-page-title-main">Seamanship</span> Art, competence, and knowledge of operating a craft on water

Seamanship is the art, competence, and knowledge of operating a ship, boat or other craft on water. The Oxford Dictionary states that seamanship is "The skill, techniques, or practice of handling a ship or boat at sea."

<span class="mw-page-title-main">United States Merchant Marine</span> U.S. civilian mariners

The United States Merchant Marine is an organization composed of United States civilian mariners and U.S. civilian and federally owned merchant vessels. Both the civilian mariners and the merchant vessels are managed by a combination of the government and private sectors, and engage in commerce or transportation of goods and services in and out of the navigable waters of the United States. The Merchant Marine primarily transports domestic and international cargo and passengers during peacetime, and operate and maintain deep-sea merchant ships, tugboats, towboats, ferries, dredges, excursion vessels, charter boats and other waterborne craft on the oceans, the Great Lakes, rivers, canals, harbors, and other waterways. In times of war, the Merchant Marine can be an auxiliary to the United States Navy, and can be called upon to deliver military personnel and materiel for the military.

<span class="mw-page-title-main">Merchant Navy (United Kingdom)</span> Merchant marine service of the United Kingdom

The British Merchant Navy is the collective name given to British civilian ships and their associated crews, including officers and ratings. In the UK, it is simply referred to as the Merchant Navy or MN. Merchant Navy vessels fly the Red Ensign and the ships and crew are regulated by the Maritime and Coastguard Agency (MCA), a specialist agency of the UK Department of Transport. British merchant ships are registered under the UK or Red Ensign group ship registries. British Merchant Navy deck officers and ratings are certificated and trained according to STCW Convention and the syllabus of the Merchant Navy Training Board in maritime colleges and other training institutes around the UK.

<span class="mw-page-title-main">Boatswain</span> Supervisor of a ships deck department

A boatswain, bo's'n, bos'n, or bosun, also known as a deck boss, or a qualified member of the deck department, is the most senior rate of the deck department and is responsible for the components of a ship's hull. The boatswain supervises the other members of the ship's deck department, and typically is not a watchstander, except on vessels with small crews. Additional duties vary depending upon ship, crew, and circumstances.

<span class="mw-page-title-main">Chief mate</span> Licensed mariner and head of the deck department of a merchant ship

A chief mate (C/M) or chief officer, usually also synonymous with the first mate or first officer, is a licensed mariner and head of the deck department of a merchant ship. The chief mate is customarily a watchstander and is in charge of the ship's cargo and deck crew. The actual title used will vary by ship's employment, by type of ship, by nationality, and by trade: for instance, chief mate is not usually used in the Commonwealth, although chief officer and first mate are; on passenger ships, the first officer may be a separate position from that of the chief officer that is junior to the latter.

A second mate or second officer (2/O) is a licensed member of the deck department of a merchant ship holding a Second Mates Certificate of Competence, by an authorised governing state of the International Maritime Organization (IMO). The second mate is the third in command and a watchkeeping officer, customarily the ship's navigator. Other duties vary, but the second mate is often the medical officer and in charge of maintaining distress signaling equipment. On oil tankers, the second mate usually assists the chief mate with the cargo operations.

<span class="mw-page-title-main">Third mate</span> Merchant marine rank

A third mate (3/M) or third officer is a licensed member of the deck department of a merchant ship. The third mate is a watchstander and customarily the ship's safety officer and fourth-in-command. The position is junior to a second mate. Other duties vary depending on the type of ship, its crewing, and other factors.

<span class="mw-page-title-main">Deck department</span> Unit aboard naval and merchant ships

The deck department is an organisational team on board naval and merchant ships. Seafarers in the deck department work a variety of jobs on a ship or vessel, but primarily they will carry out the navigation of a vessel from the bridge. However, they are usually also responsible for supervising and monitoring any maritime cargo on board, as well as ensuring maintenance of the deck and upper hull structure, monitoring the stability of the ship, including loading and discharging ballast water, carrying out mooring operations, and finally anchoring a ship.

Seafaring is a tradition that encompasses a variety of professions and ranks. Each of these roles carries unique responsibilities that are integral to the successful operation of a seafaring vessel. A ship's crew can generally be divided into four main categories: the deck department, the engineering department, the steward's department, and other. The reasoning behind this is that a ship's bridge, filled with sophisticated navigational equipment, requires skills differing from those used on deck operations – such as berthing, cargo and/or military devices – which in turn requires skills different from those used in a ship's engine room and propulsion, and so on.

<span class="mw-page-title-main">Engine officer</span> Licensed mariner responsible for propulsion plants and support systems

An engine officer or simply engineer, is a licensed mariner qualified and responsible for operating and maintaining the propulsion plants and support systems for a watercraft and its crew, passengers and cargo. Engineering officers are usually educated and qualified as engineering technicians.

A second engineer or first assistant engineer is a licensed member of the engineering department on a merchant vessel. This title is used for the person on a ship responsible for supervising the daily maintenance and operation of the engine department. They report directly to the chief engineer.

<span class="mw-page-title-main">Sea captain</span> Commander of a ship or other sea-going vessel

A sea captain, ship's captain, captain, master, or shipmaster, is a high-grade licensed mariner who holds ultimate command and responsibility of a merchant vessel. The captain is responsible for the safe and efficient operation of the ship, including its seaworthiness, safety and security, cargo operations, navigation, crew management, and legal compliance, and for the persons and cargo on board.

<span class="mw-page-title-main">Able seaman</span> Unlicensed member of the deck department of ship

An able seaman (AB) is a seaman and member of the deck department of a merchant ship with more than two years' experience at sea and considered "well acquainted with his duty". An AB may work as a watchstander, a day worker, or a combination of these roles. Once a sufficient amount of sea time is acquired, then the AB can apply to take a series of courses/examinations to become certified as an officer.

<span class="mw-page-title-main">Ordinary seaman</span> Type of sailor

An ordinary seaman (OS) is a member of the deck department of a ship. The position is an apprenticeship to become an able seaman, and has been for centuries. In modern times, an OS is required to work on a ship for a specific amount of time, gaining what is referred to as "sea time". For centuries, the term ordinary seaman was used to refer to a seaman with between one and two years' experience at sea, who showed enough seamanship to be so rated by their captain. Historically, in some navies and the merchant marine, a sailor with less experience was called a landsman.

<span class="mw-page-title-main">Boatswain's mate (United States Navy)</span> United States Navy rating

The United States Navy occupational rating of boatswain's mate is a designation given by the Bureau of Naval Personnel (BUPERS) to enlisted members who were rated or "striking" for the rating as a deck seaman. The colloquial form of address for a boatswain's mate is "Boats".

<span class="mw-page-title-main">Master mariner</span> Highest level of formally licensed sailor

A master mariner is a licensed mariner who holds the highest grade of licensed seafarer qualification; namely, a master's license. A master mariner is therefore allowed to serve as the master of a merchant ship for which national and international requirements apply under the STCW Convention. Regulation II/2 sets out requirements for Master Mariners. Master mariners can possess either an unlimited certification/licence or one restricted based on tonnage of the ship. Certification is given by national authorities, typically following completion of minimum necessary seatime and a course of approved training, based on the IMO model course. For those with an unlimited certificate, this has no limits on the tonnage, power, or geographic location of the vessel that the holder of the license is allowed to serve upon. An unlimited master mariner would therefore be allowed to serve as the Captain of a ship any size, of any type, operating anywhere in the world, and it reflects the highest level of professional qualification amongst mariners and deck officers. Master certification/licensing is also given with tonnage restrictions of 500 tonnes.

<span class="mw-page-title-main">Sailor</span> Person who navigates water-borne vessels or assists in doing so

A sailor, seaman, mariner, or seafarer is a person who works aboard a watercraft as part of its crew, and may work in any one of a number of different fields that are related to the operation and maintenance of a ship.

<span class="mw-page-title-main">British merchant seamen of World War II</span> Military unit

Merchant seamen crewed the ships of the British Merchant Navy which kept the United Kingdom supplied with raw materials, arms, ammunition, fuel, food and all of the necessities of a nation at war throughout World War II — literally enabling the country to defend itself. In doing this, they sustained a considerably greater casualty rate than almost every other branch of the armed services and suffered great hardship. Seamen were aged from fourteen through to their late seventies.

References

  1. 1 2 PH.D.-PROGRAMME, ÅLESUND, Nautical Operations website of NTNU – Norwegian University of Science and Technology.
  2. 1 2 PhD in Nautical Operations – Joint Degree, official website of the US Naval Academy.
  3. ↑ Turpin and McEwen, 1980:6–18.
  4. ↑ "Regulation 34 – Safe Navigation". IMO RESOLUTION A.893(21) adopted on 25 November 1999. Archived from the original on 27 September 2007. Retrieved March 26, 2007.
  5. 1 2 3 4 "ANNEX 24 – MCA Guidance Notes for Voyage Planning". IMO RESOLUTION A.893(21) adopted on 25 November 1999. Archived from the original on 27 September 2007. Retrieved March 26, 2007.
  6. ↑ "ANNEX 25 – MCA Guidance Notes for Voyage Planning". IMO RESOLUTION A.893(21) adopted on 25 November 1999. Archived from the original on 24 July 2011. Retrieved January 28, 2011.
  7. 1 2 3
  8. 1 2 "Careers on board". Go-maritime.net. Retrieved 13 December 2014.
  9. ↑ Standards of Training and Certification of Watchkeeping' (STCW) Convention. International Maritime Organization. 2010.
  10. ↑ Wise Geek: What is the Engine Department on a US Merchant Ship?
  11. ↑ "STCW engineering watchkeeping principles". weh.maritime.edu. Retrieved 2021-05-15.
  12. ↑ "What are the STCW Requirements for Officer in Charge of Engineering Watch (OICEW)?". www.edumaritime.net. Retrieved 2021-03-16.
  13. ↑ Edumaritime. "USCG OICEW STCW Requirements - Merchant Mariner Credential". www.edumaritime.net. Retrieved 2021-04-28.
  14. ↑ Morrison, Coates & Rankov (2000), pp. 48–49
  15. ↑ Morrison, John, "Hellenistic Oared Warships 399–31 BC" in Morrison & Gardiner (1995), pp. 66–67
  16. ↑ Casson, Lionel, "Merchant Galleys" in Morrison & Gardiner (1995), pp. 119–123
  17. ↑ "Seamanship – Oxford Reference". www.oxfordreference.com. p. Seamanship. Retrieved 2019-06-24.
  18. ↑ Tony Gray. "Workshop Hints: Ship's Bells". The British Horological Institute. Archived from the original on 12 June 2011. Retrieved 12 June 2011.
  19. ↑ Dana, Richard Henry (1895). Two Years Before the Mast: A Personal Narrative. Houghton, Mifflin. pp. 11–13.
  20. ↑ Armstrong, John (2017-12-01). The Vital Spark: The British Coastal Trade, 1700–1930. Oxford University Press. ISBN   9781786948960.
  21. ↑ Melville, Herman (1850). White-jacket; Or, The World in the Man-of-war. Harper. pp. 14–8.
  22. ↑ Lavery, Brian (1983). The ship of the line. London: Conway Maritime Press. ISBN   0851772528. OCLC   10361880.
  23. ↑ Marine Operations page at official website for State University of New York Maritime College.
  24. ↑ Maritime Technology & Operations page at official website for State University of New York Maritime College.
  25. ↑ FdSc Navigation and Maritime Science page, part of School of Engineering, Computing and Mathematics, at University of Plymouth.
  26. ↑ MARITIME TECHNOLOGY, A.A.S. DEGREE, website of Kingsborough Community College (KBCC).
  27. ↑ Program syllabus for degree in Maritime Technology, at KBCC.
  28. ↑ Naval Science page at official website for State University of New York Maritime College.
This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.