Maritime transport (mar)

National Reference Metadata in Euro SDMX Metadata Structure (ESMS)

Compiling agency: Satistics Poland


Eurostat metadata
Reference metadata
1. Contact
2. Metadata update
3. Statistical presentation
4. Unit of measure
5. Reference Period
6. Institutional Mandate
7. Confidentiality
8. Release policy
9. Frequency of dissemination
10. Accessibility and clarity
11. Quality management
12. Relevance
13. Accuracy
14. Timeliness and punctuality
15. Coherence and comparability
16. Cost and Burden
17. Data revision
18. Statistical processing
19. Comment
Related Metadata
Annexes (including footnotes)
 



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1. Contact Top
1.1. Contact organisation

Satistics Poland

1.2. Contact organisation unit

US Szczecin

1.5. Contact mail address


2. Metadata update Top
2.1. Metadata last certified 18/08/2023
2.2. Metadata last posted 27/04/2023
2.3. Metadata last update 30/06/2023


3. Statistical presentation Top
3.1. Data description

Maritime transport data refer to gross weight of goods (in tonnes), passenger movements (in number of passengers) as well as for vessel traffic (in number of vessels and in gross tonnage of vessels).

3.2. Classification system

The following classifications are applicable:

Maritime Coastal area: the nomenclature is based on the Geonomenclature (the country nomenclature for the external trade statistics of the Community and statistics of trade between Member States, originally drawn up by the Council Regulation (EEC) N°1736/75) in force in the year to which the data refer (RAMON: https://showvoc.op.europa.eu/#/datasets/ESTAT_Geonomenclature_2021_%28GEONOM_2021%29/data).

Ports: the codes used are the official UN/LOCODEs, when they exist. If a port does not have an official UN/LOCODE a provisional (numeric) code is attributed to the port. As soon as an official UN/LOCODE is attributed by the United Nations Economic Commission for Europe (UNECE) to the port at the request of the competent national authority, the provisional (numeric) code is replaced by the final official one. In exceptional cases (see for example one-port transport or special aggregation for minor ports) permanent numeric codes are attributed to special locations or activities. The code list of UN/LOCODE is available by country through the following link: http://www.unece.org/cefact/locode/service/location.html. According to the relevant directive, Eurostat draws up a list of ports, coded and classified according to countries and maritime coastal areas. The list of ports is included in implementing legal acts and as such is published in the Official Journal of the European Union (the "official" list). The most recent list of ports published in the Official Journal is found in Commission Decision (EU) 2018/1007

Nationality of registration of vessels: the nomenclature used is the Geo-nomenclature (the country nomenclature for the external trade statistics of the Community and statistics of trade between Member States, originally drawn up by the Council Regulation (EEC) N°1736/75) in force in the year to which the data refer (RAMON: https://showvoc.op.europa.eu/#/datasets/ESTAT_Geonomenclature_2021_%28GEONOM_2021%29/data).

The type of ship classification is harmonised with an internationally agreed International Classification of Ship by Type (ICST).

The type of cargo classification, available in Directive 2009/42/EC, has been established in conformity with the United Nation ECE Recommendation N°21.

3.3. Coverage - sector

maritime economy, maritime transport

3.4. Statistical concepts and definitions

Main concepts used in this domain are the following and for more information on the concepts and methodology, please consult the Reference Manual on Maritime Transport Statistics.

 

Port -A place having facilities for merchant ships to moor and to load and/or unload cargo or to disembark and/or embark passengers to or from vessels, usually directly to a pier.
Statistical Port -A statistical port consists of one or more ports, normally controlled by a single port authority, which is able to record ship, passenger and cargo movements.
Reporting Port-A statistical port for which statistics of inward and outward maritime transport flows are compiled.
Main port -A main port is a statistical port which has annual movements of no less than 200 000 passengers or recording more than one millions tonnes of cargo. For ports selected on the basis of only one of these cargo or passenger criteria, detailed statistics are required only for that transport.
Maritime coastal area (MCA) -A maritime coastal area is defined as a contiguous stretch of coastline, together with islands offshore. Within a country, an MCA is defined either in terms of one or more ranges of ports along its coastline, or in terms of the latitude and longitude of one or more sets of extremities of the coastal area. Riverbanks can be included. Normally the coastline of each country is allocated to a single maritime coastal area and the coastlines of more than one country may form a single maritime coastal area. There are some exceptions. For example, the USA is separated into a number of maritime coastal areas to cover its overall coastline. For some countries, two separate stretches of coastline may be counted as one maritime coastal area, as, for example, the Atlantic and Pacific coastlines of Mexico.
Carriage of goods and passengers by sea -The movement of goods and passengers using seagoing vessels, on voyage which are undertaken wholly or partly by sea. The scope of the Maritime Directive 2009/42/EC also includes goods:

  1. Shipped to offshore installations;
  2. Reclaimed from seabed and unloaded in ports.

Bunkers and stores supplied to vessels shall be excluded from the scope.

Seagoing vessel -Floating marine structure with one or more surface displacement hulls. In the context of the Directive, sea-going vessels are vessels other than those which navigate exclusively in inland waters or in waters within, or closely adjacent to, sheltered waters or areas where port regulations apply.
Nationality of registration of seagoing vessel (Flag state) -Every ship is entered in a registry (i.e. list) of ships. Registries are maintained by many countries, each having a set of rules regarding safety procedures, inspection schedules, manning numbers and nationalities for crew and officers, training requirements, etc. Ship-owners select which registry to use based on the balance between the relative cost implications of the rules of each registry and possible penalties from insurance assessments dependent on these rules.
Type of cargo- The type of cargo classification, set according to the UNECE - Codes for types of cargo, packages and packaging materials, Recommendation 21, Geneva, March 1986, describes how the goods are being transported in terms of the vessels being used and the port facilities required to handle them. It is therefore very different from the categories of goods classification.
Freight container-Special box to carry freight, strengthened and stackable and allowing horizontal or vertical transfers.

Swap bodies are excluded. Although without internal volume flats used in maritime transport should be considered to be a special type of container and therefore are included here. For a fuller description, reference should be made to ISO 668 and 1496.The related term "container cargo" refers to containers, with or without cargo, which are lifted on or off the vessels which carry them by sea.

Ro-Ro unit- This means wheeled equipment for carrying cargo, such as a truck, trailer or semi-trailer, which can be driven or towed onto a vessel. Port or ships' trailers are included in this definition. Classifications should follow United Nations ECE Recommendation No 21 'Codes for types of cargo, packages and packaging materials'. Live animals on the hoof are included. Vehicles being transported as cargo as opposed to a means of transport for freight are recorded in the separate headings of the Ro-Ro cargo classification, when they are rolled on or rolled off a vessel on their own wheels.
Ro-Ro cargo -This means goods, whether or not in containers, on Ro-Ro units, and Ro-Ro units, which are rolled on and off the vessels, which carry them by sea.
Gross weight of goods -The gross weight of each consignment is the weight of the actual goods together with the immediate packaging in which they are being transported from origin to destination, but excluding the tare weight of containers or Ro-Ro units (e.g. containers, swap bodies and pallets containing goods as well as road goods vehicles, wagons or barges carried on the vessel). This measure of quantity is different from that used in trade statistics, namely the net weight of goods and different from statistics collected on other transport modes where the tare weight is included. Where goods are transported in a road goods vehicle, in a container, or other intermodal transport unit, the gross weight of the goods does not include the tare weightof the transport unit.
Gross tonnage -This means the measure of the overall size of a ship determined in accordance with the provisions of the International Convention on Tonnage Measurement of Ships, 1969.
Passenger Any person who makes a sea journey on a merchant ship. Service staff assigned to merchant ships is not regarded as passengers. Non-fare paying crewmembers travelling but not assigned and infants in arms are excluded.
Cruise passenger -This means a sea passenger making a sea journey on a cruise ship. Passengers on day excursions are excluded.
Cruise ship -This means a passenger ship intended to provide passengers with a full tourist experience. All passengers have cabins. Facilities for entertainment aboard are included. Ships operating normal ferry services are excluded, even if some passengers treat the service as a cruise. In addition, cargo-carrying vessels able to carry a very limited number of passengers with their own cabins are also excluded. Ships intended solely for day excursions are also excluded.
Cruise passenger excursion -This means a short visit by a cruise passenger to a tourist attraction associated with a port while retaining a cabin on board.

 

3.5. Statistical unit

The data used in the domain are collected at port level.

3.6. Statistical population

Detailed data are provided for ports handling more than one million tonnes of goods or recording more than 200 000 passenger movements annually (Main ports). The other ports are required to provide summary data. However, detailed data may be included also for minor ports on a voluntary basis.

3.7. Reference area

The data used in the domain are collected at port level

3.8. Coverage - Time

2004-2022

3.9. Base period

Not applicable.


4. Unit of measure Top

The units used depend on the variables collected within each data set and are: gross weight of goods expressed in thousands of tonnes; number of passengers in thousands, number of vessels.

 

TEUs: Twenty feet equivalent units, expressed in units or in thousands depending on the table. TEU calculation coefficients:
• 20-ft freight units (1 TEU)
• 40-ft freight units (2 TEU)
• Freight units over 20-ft and under 40-ft in length (1.5 TEU)
• Freight units over 40-ft long (2.25 TEU).


5. Reference Period Top

Quarters for datasets A1, A2, C1, C2, D1, F1 and F2.
Whole calendar years for datasets A3, B1 and E1.


6. Institutional Mandate Top
6.1. Institutional Mandate - legal acts and other agreements

National Level:

  •  Regulation of the Council Ministers of 19 November 2021 on the program of public statistics for 2022 https://bip.stat.gov.pl/dzialalnosc-statystyki-publicznej/program-badan-statystycznych/pbssp-2022/
  •  Regulation of the Minister of Transport, Construction and Maritime Management of 22 June 2012 on the record form and reporting forms for sea-going vessels

European Level:

6.2. Institutional Mandate - data sharing

Not applicable.


7. Confidentiality Top
7.1. Confidentiality - policy

National level:

  •  Act of 29 June 1995 on public statistics http://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=wdu19950880439

European level:

  • (recital 24 and Article 20(4)) of 11 March 2009 (OJ L 87, p. 164), stipulates the need to establish common principles and guidelines ensuring the confidentiality of data used for the production of European statistics and the access to those confidential data with due account for technical developments and the requirements of users in a democratic society.
7.2. Confidentiality - data treatment

Article 4 of Commission Decision 2001/423/EC mention that: "the highest level of detail in which data may be published or disseminated is the level of port to and from maritime coastal area. The Commission may however publish at more aggregate level if the quality and/or completeness of information are not appropriate in such detail."


8. Release policy Top
8.1. Release calendar

There is a national calendar of the statistics that are provided to Eurostat. List of the dates below:

Statistical Yearbook of Maritime Economy (Decembre 2023)

Transport activity results in 2022 (August 2023)

Signal infromation: The maritime economy in Poland 2022 (April 2023)

Internet databases:

Local Data Bank;
Transport and communication;
Sea transport (September 2023) - STRATEG;
Development Monitoring system;
Transport and communication in the fields of maritime transport (September 2023)
https://stat.gov.pl/dla-mediow/harmonogramy-publikacji-danych

8.2. Release calendar access

https://bip.stat.gov.pl/dzialalnosc-statystyki-publicznej/program-badan-statystycznych/pbssp-2022/

8.3. Release policy - user access

All publications are available on the home page of Statistics Poland:

https://stat.gov.pl/en/publications


9. Frequency of dissemination Top

Quarterly maritime transport statistics are published within 10 months after the reference period and annual maritime transport statistics within 16 months after the reference period.


10. Accessibility and clarity Top
10.1. Dissemination format - News release

Not applicable/ No comments

10.2. Dissemination format - Publications

Not applicable/ No comments

10.3. Dissemination format - online database

Local Data Bank Transport and communication;

Sea transport and STRATEG;

Development Monitoring system;

Transport and communication in the fiels of maritime transport.
https://bdl.stat.gov.pl/BDL/dane/podgrup/temat

10.4. Dissemination format - microdata access

Microdata is not available

10.5. Dissemination format - other

Not applicable/ No comments

10.6. Documentation on methodology

Eurostat datasets are charged on the basis of a maritime transport dataset survey. The survey covers seagoing ships that called at the port, all loads loaded and unloaded in ports, and passengers starting or ending their journey in Polish ports. Ship-related data are collected, such as its type, gross and net tonnage, category and type of cargo and its weight, countries from / to which passengers travel. Based on these data and detailed guidelines such as Directive 2009/42/EC of the European Parliment and of the Council of 6 May 2009 on statistical returns in respect of carrige of goods and passengers by sea, Eurostat datasets are calculated every quarter.

10.7. Quality management - documentation

As for the maritime dataset and the datasets that are charged on the basis of this research, there are no procedures applied for quality management or quality assessment.


11. Quality management Top
11.1. Quality assurance

There are no guidelines focusing on quality in general or dealing with quality statistical programmes. Also, there are no measures ensuring the efficient use of resources.

11.2. Quality management - assessment

Research do not provide any assessment of data quality.


12. Relevance Top
12.1. Relevance - User Needs

The users of the statistics are the government, society and if necessary, the data can be calculated on special request but for a fee

12.2. Relevance - User Satisfaction

There are not provided any measures that determine user satisfaction.

12.3. Completeness

Data collected from the entities covered by the research are obliged to submit monthly data on the maritime economy pursuant to the Act. The entities covered by the study always send monthly data on time.


13. Accuracy Top
13.1. Accuracy - overall

There are no measures or indicators that assess accuracy or which summarise various components into one single measure

13.2. Sampling error

Not applicable for maritime transport data collection.

13.3. Non-sampling error

Not applicable for maritime transport data collection.


14. Timeliness and punctuality Top
14.1. Timeliness

Quarterly data should be transmitted by Member States to Eurostat within five months of the end of the period of observation; annual data within eight months. The Commission (Eurostat) shall disseminate appropriate statistical data with a periodicity comparable to that of the results transmitted (Directive 2009/42/EC).

14.2. Punctuality

Poland provides all dataset to Eurostat on time. Since 2004 the data have been delivered on time in 100%.


15. Coherence and comparability Top
15.1. Comparability - geographical

Data collected can be compared with all countries that are in EU because they are obliged to present such data

15.2. Comparability - over time

Since 2004 the data is collected and since the statistics be comparable

15.3. Coherence - cross domain

Not applicable/ No comment

15.4. Coherence - internal

Not applicable/ No comment


16. Cost and Burden Top

Regarding costs, only block costs are shown - sea and coastal transport. The cost of data about the sea transport on the basis of which the datasets are calculated is not specified here. The overall cost is 580,870 PLN per year.


17. Data revision Top
17.1. Data revision - policy

The data is verified on an ongoing basis by statisticians. Any errors are also corrected right away. Data is collected every month, than analyzed, processed, collected and then published.

17.2. Data revision - practice

The preliminary annual data are analyzed from January to July of the following year, their final approval falls in September after the reporting year. Adjustments are introduced on an ongoing basis during the reporting year, then re-analyzed in the period January-July after the reporting year. Changes in methodology are rare.


18. Statistical processing Top
18.1. Source data

Data is collected from reporters through a special web aplication: Transmor which is available here: https://transmor.stat.gov.pl  The data is collected from the accounts of contractors who are obliged to submit statistical reports. These are, among others, captains and boatswain's offices.

18.2. Frequency of data collection

Data is collected monthly

18.3. Data collection

Data is collected from reporters through a special web application: Transmor which is available here: https://transmor.stat.gov.pl

18.4. Data validation

Thanks to appropriate assumpions for the Transmor application, the data is initially verified and then the employees take care of it.

18.5. Data compilation

If there is no reply from a given port, the statisticians urge and ask for data. The study is complete so there is no need to calibrate or weight.

18.6. Adjustment

There are no procedures to modify statistical data to enable to conform to national data in international standards because methodology is consistent with national and international standards. There is no seasonal adjustment methods or time series decomposition.


19. Comment Top

No comments.


Related metadata Top


Annexes Top
Reference Manual on Maritime Transport Statistics
Directive 2009/42/ec of the European parliament and of the Council of 6 May 2009 on statistical returns in respect of carriage of goods and passengers by sea
Rozporządzenie Ministra Transportu, Budownicwta i Gospodarki Morkskiej z dnia 22 czerwca 2012 w sprawie formularza ewidencyjnego oraz foemularzy sprawozdawczych dla statków morskich