Chapter 4: Safety certificates and surveys Flashcards
(39 cards)
Why is a vessel issued certain certificates?
So that it can prove that it is safe enough to trade internationally.
These certificates are issued after successful surveys by organisations acting on behalf of, or with approval from, the flag state.
Who said that the vessels must carry the statutory certificates
Statutory certificates are required by international law (IMO conventions) and must be carried on board as proof of compliance, as enforced by the vessel’s Flag State.
Explain the statutory certificates that a ship would need to present when arriving at a port
A statutory certificate is an official document that proves a ship complies with international maritime laws and regulations. These certificates are legally required for the ship to operate, especially in international waters, and cover things like safety, pollution prevention, security, and crew welfare.
A statutory certificate is like a ship’s passport or license—it shows that the vessel has been inspected, approved, and is fit to sail under the rules of conventions like:
SOLAS (safety)
MARPOL (pollution prevention)
MLC (labour conditions)
BWM (ballast water)
Issued by: The Flag State (the country the ship is registered in), or a recognized organization like a classification society acting on its behalf.
Based on Surveys: Before a certificate is issued, the ship must undergo and pass inspections/surveys.
Mandatory: A ship cannot legally trade or enter ports without valid statutory certificates.
List the statutory certificates
Load Line Certificate
International Tonnage Certificate (ITC)
Certificate of Class and Certificate of Registry
The Standards of Training Certification and Watchkeeping
Light Dues Certificate/Receipt
Maritime Labour Certificate (MLC)
Explain the Load Line Certificate
The Load Line Certificate confirms the maximum depth to which a ship can safely be loaded, known as the “load line” or “Plimsoll line.” This limit varies depending on water type (fresh or salt), season, and geographical zone. The certificate is issued under the International Load Line Convention (1966) by the ship’s flag state or a recognized classification society on its behalf. Its purpose is to ensure the vessel maintains enough freeboard (distance from waterline to deck) to prevent water ingress and maintain stability in rough seas.
Example: A bulk carrier sailing from Brazil to Europe will have load line markings for tropical and summer zones, showing where cargo loading must stop based on the voyage route.
Explain the International Tonnage Certificate (ITC)
The ITC is a document issued under the International Convention on Tonnage Measurement of Ships (1969) and states a vessel’s Gross Tonnage (GT) and Net Tonnage (NT). These measurements are critical for regulatory compliance, manning levels, port dues, and safety rules. Gross tonnage reflects the overall internal volume of the vessel, while net tonnage indicates the usable cargo space. It is issued by the flag state or a recognized organization.
Example: A 60,000 GT container vessel may pay higher port dues than a 20,000 GT feeder ship, as GT impacts fee calculations.
Explain the Certificate of Class and Certificate of Registry
The Certificate of Class is issued by a classification society and confirms that the vessel was built and maintained in accordance with that society’s rules regarding structure, machinery, and essential systems. While not a statutory requirement, it is essential for insurance and commercial acceptance.
The Certificate of Registry, on the other hand, is a statutory document that proves the vessel is registered under a specific flag state and thus entitled to fly its flag. It identifies the vessel’s ownership, port of registry, and nationality.
Example: A vessel classed with Bureau Veritas will hold a Certificate of Class from BV. If it is registered under the flag of Liberia, it will also carry a Liberian Certificate of Registry.
Explain The Standards of Training Certification and Watchkeeping Certificate
STCW certificates are required for crew members under the STCW Convention (1978, as amended). They confirm that seafarers have received appropriate training, passed relevant exams, and are medically fit for duty. Certificates include Basic Safety Training, Certificates of Competency for officers, and Certificates of Proficiency for special duties like security. They are issued by national maritime administrations or government-approved training institutions.
Example: A Chief Engineer on an oil tanker must hold an STCW Certificate of Competency, while an ordinary seaman needs a valid Basic Safety Training certificate.
Explain the Light Dues Certificate/Receipt
The Light Dues Certificate or receipt proves that the ship has paid charges for the use of a coastal state’s navigational aids, such as lighthouses and buoys. This is a national requirement in some jurisdictions like the UK and India, where the revenue supports the maintenance of these aids. It is typically presented at port entry or clearance.
Example: A cargo vessel entering London may be asked to show its Light Dues payment receipt to the harbourmaster before receiving berthing permission.
Explain the Maritime Labour Certificate (MLC)
The Maritime Labour Certificate is issued under the Maritime Labour Convention (MLC, 2006) and demonstrates compliance with standards on seafarer welfare, including working conditions, accommodation, food, medical care, contracts, and rest hours. The full certification includes the MLC Certificate and the Declaration of Maritime Labour Compliance (Parts I and II). It is issued by the flag state or a recognized organization.
Example: During a Port State Control inspection in Rotterdam, a PSC officer may review a ship’s MLC documentation to confirm crew contracts are valid and onboard conditions meet MLC standards.
List the certificates required under SOLAS.
- Ship safety construction certificate
- Safety equipment certificate
- Safety radio certificate
- Safe manning certificate
- Safety management certificate
- Ship security certificate
- Cargo gear certificate
Explain the Ship safety construction certificate
The Ship Safety Construction Certificate is issued to ensure that a vessel’s structure, machinery, and equipment meet the safety requirements laid out in SOLAS Chapter II-1. This certificate covers areas such as hull integrity, propulsion systems, steering gear, watertight bulkheads, and damage stability. It is typically issued after a successful initial survey by a classification society acting on behalf of the flag state.
Example: A tanker built in South Korea receives this certificate once its double-hull construction and emergency power systems are verified as compliant before it begins international voyages.
Explain the Safety equipment certificate
The Safety Equipment Certificate confirms that a ship carries the required firefighting, lifesaving, and emergency equipment (but does not inspect them - that is a different certificate). This includes lifeboats, life rafts, fire extinguishers, emergency lighting, and distress signals. Issued under SOLAS Chapter III and Chapter II-2, it also includes a Record of Equipment detailing all safety apparatus on board.
Example: During an inspection, a cruise ship’s Safety Equipment Certificate is checked alongside physical equipment, ensuring that the lifeboats are operational and can accommodate all passengers and crew.
Explain the Safety radio certificate
This certificate verifies that a vessel’s radio equipment meets international standards for safety and distress communication under SOLAS Chapter IV. It includes equipment for Global Maritime Distress and Safety System (GMDSS), such as VHF, MF/HF radios, and satellite communication devices.
Example: A container vessel trading on long international routes holds a valid Safety Radio Certificate showing its GMDSS equipment is functional and tested for emergency readiness.
Explain the Safe manning certificate
The Safe Manning Certificate specifies the minimum number of qualified crew required on board to safely operate the ship. It’s issued by the flag state and reflects the ship’s size, type, and trading area. The goal is to ensure enough personnel are available for safe navigation, engineering, and emergency response.
Example: A bulk carrier’s Safe Manning Certificate might state it needs at least one Master, three officers, and five ratings to meet safe operational standards during ocean crossings.
Explain the Safety management certificate
The Safety Management Certificate is issued to a ship that complies with the International Safety Management (ISM) Code. It confirms that the vessel has a functioning Safety Management System (SMS) on board, which includes procedures for safe operations and emergency preparedness. The ship’s operating company must also hold a Document of Compliance (DoC).
Example: A shipping company operating chemical tankers must undergo audits. If compliant, each vessel receives an SMC showing it adheres to ISM protocols for safe chemical handling and risk management.
Explain the ship security certificate
The ISSC confirms that a vessel complies with the ISPS Code, part of SOLAS Chapter XI-2, which sets global standards for maritime security. It verifies the ship has a Ship Security Plan (SSP) in place, security drills are conducted, and crew are trained in security awareness.
Example: A container vessel sailing through high-risk piracy areas like the Gulf of Aden must present its ISSC, confirming it follows security protocols like restricted access zones and bridge lockdown drills.
Explain the cargo gear certificate
This certificate confirms that a vessel’s cargo handling gear — including cranes, derricks, winches, and slings — has been tested and inspected in accordance with international standards, such as those from ILO or local port regulations. It ensures all gear is safe for use and capable of handling rated loads.
Example: A general cargo ship arriving in Rotterdam must present its Cargo Gear Certificate before port cranes are used, showing its onboard gear was tested and certified within the past 12 months.
List the MARPOL Certificates that a vessel must have
- Noxious Liquids certificate
- Air pollution prevention certificate
- Energy efficiency certificate
- Anti-fouling system certificate
- Garbage record book
- Ship sanitation certificates
Explain the Noxious Liquids certificate
The Noxious Liquids Certificate, formally known as the Certificate of Fitness for the Carriage of Dangerous Chemicals in Bulk, is a MARPOL-required statutory certificate issued to chemical tankers. It confirms that the vessel complies with the International Bulk Chemical (IBC) Code and is structurally and technically equipped to safely carry certain noxious liquid substances in bulk, such as methanol, sulphuric acid, or vegetable oils. The certificate lists the specific substances the ship is approved to transport, based on the ship’s design features, tank coatings, cargo handling systems, and safety equipment. It is issued by the flag state or a recognized classification society after inspections and surveys confirm compliance. If a ship carries a substance not included in this certificate, it may face detention during a port state control inspection.
Explain the Air pollution prevention certificate
The Air Pollution Prevention Certificate, officially called the International Air Pollution Prevention (IAPP) Certificate, is a statutory document required under MARPOL Annex VI. It certifies that a ship complies with international regulations aimed at reducing air emissions from vessels, including limits on sulphur oxide (SOx), nitrogen oxide (NOx), and ozone-depleting substances. The certificate applies to ships of 400 gross tonnage and above and is issued by the flag state or an authorized classification society after surveys confirm that the ship’s engines, fuel systems, and onboard equipment meet emission control standards. For example, a vessel operating in an Emission Control Area (ECA) must demonstrate that it uses low-sulphur fuel or has approved exhaust gas cleaning systems in place to retain its IAPP Certificate.
Explain the Energy efficiency certificate
The Energy Efficiency Certificate, formally known as the International Energy Efficiency Certificate (IEEC), is a mandatory certificate under MARPOL Annex VI, Chapter 4, which focuses on reducing greenhouse gas emissions from ships. This certificate confirms that a vessel has an approved Ship Energy Efficiency Management Plan (SEEMP) and, for newer ships, that it meets the Energy Efficiency Design Index (EEDI) requirements, which set minimum efficiency levels per capacity mile. The IEEC is required for all ships of 400 gross tonnage and above engaged in international voyages and is issued by the flag state or a recognized classification society after a survey confirms compliance. For instance, a newly built container ship must be designed to meet a specific EEDI target to receive the IEEC, while an older bulk carrier must implement operational measures under SEEMP to maintain certification.
Explain the Anti-fouling system certificate
The Anti-Fouling System (AFS) Certificate is a statutory document required under the International Convention on the Control of Harmful Anti-Fouling Systems on Ships, which aims to protect the marine environment from toxic substances used in hull coatings. This certificate confirms that a vessel does not use, or has properly sealed, banned anti-fouling systems—particularly those containing tributyltin (TBT) and other harmful organotin compounds. It is mandatory for ships of 400 gross tonnage and above engaged in international voyages and is issued by the flag state administration or a recognized classification society after inspection. For example, if a bulk carrier undergoes dry-docking and is repainted with an approved, non-toxic hull coating, it must be surveyed and issued an AFS Certificate before resuming international operations.
Explain the Garbage record book
The Garbage Record Book is a mandatory logbook required under MARPOL Annex V, which deals with the prevention of pollution by garbage from ships. All ships of 400 gross tonnage and above, and every ship certified to carry 15 or more persons, must maintain this record to document each instance of garbage disposal or incineration, including the date, time, position, category of waste (such as plastics, food waste, or cargo residues), and the method of discharge. This ensures traceability and accountability in waste management on board. For example, when a cruise ship disposes of food waste at sea in accordance with MARPOL regulations, the details must be logged in the Garbage Record Book, which may be inspected by port state control officers to verify compliance.