EN 62288:2008

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.UHGVWDYOMDQMHNavigations- und Funkkommunikationsgeräte und -systeme für die Seeschifffahrt - Darstellung von navigationsbezogenen Informationen auf Navigationsanzeigen für Schiffe - Allgemeine Anforderungen, Prüfverfahren und geforderte Prüfergebnisse (IEC 62288:2008)Équipements et systèmes de navigation et de radiocommunications maritimes - Présentation des informations relatives à la navigation - Exigences générales, méthodes d'essai et résultats d'essai exigibles (CEI 62288:2008)Maritime navigation and radiocommunication equipment and systems - Presentation of navigation-related information on shipborne navigational displays - General requirements, methods of testing and required test results (IEC 62288:2008)47.020.70Navigacijska in krmilna opremaNavigation and control equipmentICS:Ta slovenski standard je istoveten z:EN 62288:2008SIST EN 62288:2008en01-december-2008SIST EN 62288:2008SLOVENSKI
STANDARD
EUROPEAN STANDARD EN 62288 NORME EUROPÉENNE
EUROPÄISCHE NORM September 2008
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2008 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62288:2008 E
ICS 47.020.70
English version
Maritime navigation and radiocommunication equipment and systems -
Presentation of navigation-related information
on shipborne navigational displays -
General requirements, methods of testing and required test results (IEC 62288:2008)
Équipements et systèmes de navigation et de radiocommunications maritimes -
Présentation des informations
relatives à la navigation -
Exigences générales, méthodes d'essai
et résultats d'essai exigibles
(CEI 62288:2008)
Navigations- und Funkkommunikationsgeräte
und -systeme für die Seeschifffahrt -
Darstellung von navigationsbezogenen Informationen auf Navigationsanzeigen
für Schiffe -
Allgemeine Anforderungen, Prüfverfahren und geforderte Prüfergebnisse
(IEC 62288:2008)
This European Standard was approved by CENELEC on 2008-08-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member.
This European Standard exists in two official versions (English and German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
- 2 -
Foreword The text of document 80/527/FDIS, future edition 1 of IEC 62288, prepared by IEC TC 80, Maritime navigation and radiocommunication equipment and systems, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62288 on 2008-08-01. This standard supports the performance standards for the presentation of navigation-related information on shipborne navigational displays, adopted by the IMO in resolution MSC.191(79) in December 2004. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop)
2009-05-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2011-08-01 Annex ZA has been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 62288:2008 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: ISO 9241-8 NOTE
Harmonized as EN ISO 9241-8:1997 (not modified). ISO 9241-12 NOTE
Harmonized as EN ISO 9241-12:1998 (not modified). __________
- 3 - EN 62288:2008 Annex ZA
(normative)
Normative references to international publications with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
NOTE
When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
Publication Year Title EN/HD Year
IEC 60945 2002 Maritime navigation and radiocommunication equipment and systems - General requirements - Methods of testing and required test results EN 60945 2002
IEC 61162 Series Maritime navigation and radiocommunication equipment and systems - Digital interfaces EN 61162 Series
IEC 61174 - 1) Maritime navigation and radiocommunication equipment and systems - Electronic chart display and information system (ECDIS) - Operational and performance requirements, methods of testing and required test results EN 61174 2001 2)
IEC 61966-4 2000 Multimedia systems and equipment - Colour measurement and management -
Part 4: Equipment using liquid crystal display panels EN 61966-4 2000
IEC 62065 2002 Maritime navigation and radiocommunication equipment and systems - Track control systems - Operational and performance requirements, methods of testing and required test results EN 62065 2002
IEC 62388 2007 Maritime navigation and radio-communication equipment and systems - Shipborne radar - Performance requirements, methods of testing and required test results EN 62388 2008
IHO S-52 1996 Specifications for chart content and display aspects of ECDIS - -
IHO S-52
Appendix 1 1996 Guidance on updating the electronic navigational chart - -
IHO S-52
Appendix 2 2004 Colour and symbol specifications for ECDIS - -
IMO Resolution A.694 (17) 1991 General requirements for shipborne radio equipment forming part of the global maritime distress and safety system (GMDSS) and for electronic navigational aids - -
IMO Resolution MSC.191(79) 2004 Performance standards for the presentation of navigation-related information on shipborne navigational displays - -
1) Undated reference. 2) Valid edition at date of issue. SIST EN 62288:2008

- 4 -
Publication Year Title EN/HD Year
IMO Resolution MSC.192(72) 2004 Revised performance standards for radar equipment - -
IMO Resolution MSC.232(82) 2006 Revised performance standards for electronic chart display and information systems (ECDIS) - -
IMO SN/Circ.243 2004 Guidelines for the presentation of navigation related symbols, terms and abbreviations - -
ISO 13406-2 2001 Ergonomic requirements for work with visual displays based on flat panels -
Part 2: Ergonomic requirements for flat panel displays EN ISO 13406-2 2001
ISO 80416-4 2005 Basic principles for graphical symbols for use on equipment -
Part 4: Guidelines for the adaptation of graphical symbols for use on screens and displays (icons) - -
VESA-2001-6 2001 Flat Panel Display Measurements (FPDM) - -
IEC 62288Edition 1.0 2008-07INTERNATIONAL STANDARD
Maritime navigation and radiocommunication equipment and systems – Presentation of navigation-related information on shipborne navigational displays – General requirements, methods of testing and required test results
INTERNATIONAL ELECTROTECHNICAL COMMISSION XDICS 47.020.70 PRICE CODEISBN 2-8318-9935-4
– 2 – 62288 © IEC:2008(E) CONTENTS FOREWORD.6 1 Scope.8 2 Normative references.9 3 Terms and definitions.10 4 General requirements for all displays.14 4.1 Application of IEC 60945.15 4.1.1 General requirements.15 4.2 Arrangement of information.15 4.2.1 Consistency of layout.15 4.2.2 Consistent presentation of information.15 4.2.3 Separation of operational display area.16 4.3 Readability.16 4.3.1 Readability under all ambient light conditions.16 4.3.2 Legibility of alphanumeric data and text.17 4.3.3 Presentation of text.18 4.3.4 Icons.18 4.4 Colours and intensity.18 4.4.1 Discrimination of colours.18 4.5 Symbols.19 4.5.1 Operational information.19 4.5.2 Electronic chart information.20 4.6 Colour coding of information.20 4.6.1 Colour coding for discrimination.20 4.6.2 Colour coding of information.21 4.6.3 Colour coding in combination with other attributes.21 4.6.4 Flashing of information.21 4.7 Integrity marking.21 4.7.1 Indication of source, validity and integrity status.21 4.7.2 Colour coding of validity and integrity.22 4.7.3 Indication of presentation failure.22 4.8 Alarms and indications.22 4.8.1 Operational status.22 4.8.2 List of alarms.23 4.8.3 Alarm related information from multiple sources.23 4.9 Presentation mode.23 4.9.1 Indication of presentation mode in use.23 4.10 Manuals.24 4.10.1 User manuals, instructions and reference guides.24 5 Presentation of operational information.24 5.1 Presentation of own ship information.24 5.1.1 Graphical representation of own ship.24 5.2 Presentation of chart information.25 5.2.1 Alteration of chart information.25 5.2.2 Colours and symbols for charted information.25 5.3 Presentation of radar information.26 5.3.1 Radar video images.26 SIST EN 62288:2008

62288 © IEC:2008(E) – 3 – 5.3.2 Target trails.27 5.4 Presentation of target information.27 5.4.1 Providing target information.27 5.4.2 Consistent user interface for target information.28 5.4.3 Indication of exceeding target capacity.29 5.4.4 Filtering sleeping AIS targets.29 5.4.5 Activation of AIS targets.30 5.4.6 Graphical presentation of targets.30 5.4.7 Target selection.31 5.4.8 Indication of target derivation.32 5.4.9 Presentation of tracked radar target information.32 5.4.10 Presentation of reported AIS target information.32 5.4.11 Continual update of target information.33 5.4.12 Own ship’s AIS information.34 5.4.13 Obscuring the operational display area.34 5.5 Operational alarms.34 5.5.1 Alarm status.34 5.5.2 CPA/TCPA alarms.34 5.5.3 Acquisition/activation zones.34 5.5.4 Lost target alarms.35 5.6 AIS and radar target association.36 5.6.1 Target association.36 5.6.2 AIS presentation status.36 5.6.3 Trial manoeuvre.37 5.7 Measurement.38 5.7.1 Measurement from own ship.38 5.7.2 Bearing and range measurements.38 5.8 Navigation Tools.38 5.8.1 Range rings.39 5.8.2 Variable range marker (VRM).39 5.8.3 Bearing scale.40 5.8.4 Electronic bearing line (EBL).41 5.8.5 Parallel index lines (PI).42 5.8.6 Offset measurement of range and bearing.42 5.8.7 User cursor.43 6 Radar and chart displays.44 6.1 General.44 6.1.1 Multifunction displays.44 6.1.2 Simultaneous display of radar and chart data.45 6.1.3 Range scales.45 6.1.4 Range ring scale.45 6.1.5 Operational display area.46 6.1.6 Motion display modes.46 6.1.7 Orientation modes.47 6.1.8 Off-centring.47 6.1.9 Stabilisation modes.48 6.2 Radar displays.48 6.2.1 Radar video image.48 6.2.2 Brightness of radar information.49 SIST EN 62288:2008

– 4 – 62288 © IEC:2008(E) 6.2.3 Display of chart information on radar.49 6.2.4 Priority of radar information.50 6.2.5 Display of map graphics.50 6.3 Chart displays.51 6.3.1 Display of chart information.51 6.3.2 IMO display categories.52 6.3.3 Adding or removing information from the display.52 6.3.4 Safety contour.53 6.3.5 Safety depth.53 6.3.6 Chart scale.53 6.3.7 Display of radar and target information.53 6.3.8 Display of additional navigation-related information.54 6.4 Composite task-oriented presentations.54 6.4.1 User-configured presentations.54 6.4.2 Information associated with the task-at-hand.54 7 Physical requirements.55 7.1 General.55 7.2 Display adjustment.55 7.2.1 Contrast and brightness.55 7.2.2 Magnetic interference.56 7.2.3 Temporal stability.56 7.2.4 Physical controls and status indicators.56 7.3 Screen size.57 7.3.1 Requirement.57 7.3.2 Method of test and required results.57 7.4 Multicoloured display equipment.57 7.4.1 Requirement.57 7.4.2 Method of test and required results.58 7.5 Screen resolution.58 7.5.1 Requirement.58 7.5.2 Method of test and required results.58 7.6 Screen viewing angle.58 7.6.1 Requirement.58 7.6.2 Methods of test and required results.58 Annex A (normative)
Presentation colours and symbols.59 Annex B (normative)
Guidelines for the presentation of navigation-related terminology
and abbreviations.82 Annex C (informative)
Guidance on display and dialogue design in MSC/Circ.982.89 Annex D (informative)
Guidance on testing.91 Annex E (normative)
Operational controls.96 Bibliography.100
Table 1 – Ambient light conditions.16 Table 2 – Operational status.22 Table 3 – Minimum number of tracked radar targets to be displayed.28 Table 4 – Minimum number of AIS targets to be displayed.28 Table 5 – AIS status.36 SIST EN 62288:2008

62288 © IEC:2008(E) – 5 – Table A.1 – Own ship symbols.60 Table A.2 – Radar and AIS symbols.64 Table A.3 – Navigation symbols.74 Table A.4 – Navigation tools.80 Table A.5 – Other symbols.81 Table B.1 – List of standard terms and abbreviations.84 Table B.2 – List of standard units of measurement and abbreviations.88 Table C.1 – Paragraphs in MSC/Circ.982 associated with IEC 60945 requirements.89 Table C.2 – Other paragraphs in MSC/Circ.982 related to display design.90 Table C.3 – Other paragraphs in MSC/Circ.982 partially related to display design.90 Table E.1 – Top-level grouping of data and control functions for radar applications.96 Table E.2 – Top-level grouping of data and control functions for charting.97 Table E.3 – General control icons.98 Table E.4 – Task-oriented measurement control icons.98 Table E.5 – Radar specific control icons.99
– 6 – 62288 © IEC:2008(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MARITIME NAVIGATION AND RADIOCOMMUNICATION
EQUIPMENT AND SYSTEMS –
Presentation of navigation-related information
on shipborne navigational displays –
General requirements, methods of testing and required test results
FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62288 has been prepared by IEC technical committee 80: Maritime navigation and radiocommunication equipment and systems. This standard supports the performance standards for the presentation of navigation-related information on shipborne navigational displays, adopted by the IMO in resolution MSC.191(79) in December 2004. SIST EN 62288:2008

62288 © IEC:2008(E) – 7 – The text of this standard is based on the following documents: FDIS Report on voting 80/527/FDIS 80/540/RVD
Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. The committee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in the data related to the specific publication. At this date, the publication will be
• reconfirmed, • withdrawn, • replaced by a revised edition, or • amended. A bilingual version of this publication may be issued at a later date.
– 8 – 62288 © IEC:2008(E) MARITIME NAVIGATION AND RADIOCOMMUNICATION
EQUIPMENT AND SYSTEMS –
Presentation of navigation-related information
on shipborne navigational displays –
General requirements, methods of testing and required test results
1 Scope This International Standard specifies the general requirements, methods of testing, and required test results, for the presentation of navigation-related information on shipborne navigational displays in support of IMO resolution MSC.191(79).
(MSC191/1) IMO resolution MSC.191(79) harmonizes the requirements for the presentation of navigation-related information on the bridge of a ship to ensure that all navigational displays adopt a consistent human machine interface philosophy and implementation. (MSC191/1) IMO resolution MSC.191(79) supplements and, in the case of a conflict, takes priority over, the presentation requirements of the individual performance standards adopted by the IMO for relevant navigational systems and equipment and covers the presentation of navigation-related information by equipment for which Performance Standards have not been adopted by the IMO.
This standard also addresses the guidelines for the presentation of navigation-related symbols, terms and abbreviations in Safety of Navigation circular SN/Circ.243 together with some requirements published in resolution MSC.192(79) on radar; resolution MSC.232(82) on ECDIS; and ergonomic criteria published in circular MSC/Circ.982. The symbols from SN/Circ.243 are reproduced and expanded upon in Annex A. The terms and abbreviations from SN/Circ.243 are reproduced and expanded upon in Annex B. Additional guidance on display and dialogue design from MSC/Circ.982 is listed by reference in Annex C.
Some requirements set forth in MSC.191(79) duplicate requirements set forth in other IMO documents (for example, Resolutions A.694(17), MSC.192(79), MSC.232(82), etc.) or in the IEC standards further specifying the methods of test and required test results for those requirements (for example, IEC 60945, IEC 61174, IEC 62388, etc.). Where a requirement in this standard duplicates a requirement in another standard, the method(s) of test for that requirement may refer to the other standard.
NOTE Manufactures may offer relevant test data from compliance tests to other standards such as IEC 60945, IEC 61174, IEC 62388, etc. as evidence of compliance with appropriate tests of this standard. This standard is organized so that each group of requirements is immediately followed by a clause identifying the method(s) of test. The methods of test are derived from ISO 9241-12 on the presentation of information on visual displays. Guidance on testing is provided in Annex D.
NOTE All text in this standard whose wording is identical to text contained in an IMO document is printed in italics. Reference to the document is noted at the beginning of the paragraph. The notation contains a prefix referring to the document and a suffix with the paragraph number from the document (for example, (MSC191/1); (SN243/1), etc.). SIST EN 62288:2008

62288 © IEC:2008(E) – 9 – 1.1 Purpose
(MSC191/2) This standard specifies the presentation of navigational information on the bridge of a ship, including the consistent use of navigational terms, abbreviations, colours and symbols, as well as other presentation characteristics.
(MSC191/2) This standard also addresses the presentation of information related to specific navigational tasks by recognising user selected presentations in addition to presentations required by the relevant individual performance standards adopted by the IMO.
1.2 Application
(MSC191/3) This standard is applicable to any display equipment associated with the navigational systems and equipment for which individual performance standards have been adopted by the IMO. It addresses the stand-alone displays for radar and ECDIS, the multifunction displays used in IBS and INS and composite presentations that integrate information derived from two or more systems. This standard also addresses display equipment associated with navigational systems and equipment for which individual performance standards have not been adopted by the IMO.
NOTE Some IEC standards may individually include display requirements in conformity with IMO resolution MSC.191(79). (MSC191/3) The general principles and the physical characteristics specified in Clauses 4 and 7, respectively, of this standard are applicable to all displays on the bridge of a ship.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 60945:2002, Maritime navigation and radiocommunication equipment and systems – General requirements – Methods of tests of testing and required test results
IEC 61162, (all parts) Maritime navigation and radiocommunication equipment and systems - Digital interfaces IEC 61174, Maritime navigation and radiocommunication equipment and systems – Electronic chart display and information system (ECDIS) – Operational and performance requirements, methods of testing and required test results
IEC 61966-4:2000, Multimedia systems and equipment – Colour measurement and management – Part 4: Equipment using liquid crystal display panels
IEC 62065:2002, Maritime navigation and radiocommunication equipment and systems – Track control systems – Operational and performance requirements, methods of testing and required test results IEC 62388:2007, Maritime navigation and radiocommunication equipment and systems – Shipborne radar – Performance requirements, methods of testing and required test results
IHO S-52:1996, Specifications for chart content and display aspects of ECDIS
IHO S-52 Appendix 1:1996, Guidance on updating the electronic navigational chart
IHO S-52 Appendix 2:2004, Colour and symbol specifications for ECDIS
– 10 – 62288 © IEC:2008(E) IMO A.694(17):1991, General requirements for shipborne radio equipment forming part of the global maritime distress and safety system (GMDSS) and for electronic navigational aids
IMO MSC.191(79):2004, Performance standards for the presentation of navigation related information on shipborne navigational displays
IMO MSC.192(79):2004, Performance standards for radar equipment
IMO MSC.232(82):2006, Revised performance standards for electronic chart display and information systems (ECDIS)
IMO SN/Circ.243:2004, Guidelines for the presentation of navigation related symbols, terms and abbreviations
ISO 13406-2: 2001, Ergonomic requirements for work with visual displays based on flat panels – Part 2: Ergonomic requirements for flat panel displays ISO 80416-4:2005, Basic principles for graphical symbols for use on equipment – Part 4: Guidelines for the adaptation of graphical symbols for use on screens and displays (icons)
VESA-2001-6:2001, Flat Panel Display Measurements (FPDM)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
activated AIS target
(MSC191/A) target activated for the display of additional graphically presented information (for example, heading line, velocity vector, etc.)
3.2
automatic identification system AIS system which complies with the requirements set forth in Annex 3 to IMO Resolution MSC.74(69)
3.3
AIS target (or reported AIS target)
(MSC191/A) target generated from an AIS message
3.4
associated target
(MSC191/A) target simultaneously representing a tracked radar target and a reported AIS target having similar parameters (for example, position, course, speed, etc.) and which comply with an association algorithm
3.5
consistent common reference point CCRP (MSC191/A) location on own ship, to which all horizontal measurements such as own ship position, heading, attitude, and target range, bearing, relative course, relative speed, closest point of approach (CPA) or time to closest point of approach (TCPA) are referenced, typically the conning position of the ship. An alternative location (or multiple locations) may be used as necessary where clearly indicated or distinctively obvious, for example, the origin of the reference axis of the ship
62288 © IEC:2008(E) – 11 – 3.6
composite presentation
integrated presentation that is derived from the simultaneous display of information from two or more navigational systems or equipment
3.7
dangerous target
(MSC191/A) tracked radar or reported AIS target with a predicted CPA and TCPA that violates values preset by the user. The respective target is marked by a “dangerous target” symbol
3.8
dead-reckoned position DR position extrapolated from the last accepted position update, based on present course and speed, and updated on a time interval selected by the operator 3.9
display base
(MSC191/A) level of information which cannot be removed from the ECDIS display, consisting of information which is required at all times in all geographic areas and all circumstances. It is not intended to be sufficient for safe navigation
3.10
display equipment
device capable of representing information visually
3.11
doubtful integrity
property of information where its accuracy, timeliness or completeness cannot be measured or determined
3.12
electronic chart display and information system ECDIS
system which complies with the requirements set forth in IMO Resolution MSC.232(82)
3.13
electronic chart information
one or more electronic chart databases (for example, ENC)
3.14
electronic navigational chart ENC (MSC191/A) database standardised as to content, structure and format according to IHO S-57 and its Appendix B.1 and issued by, or on the authority of, a Government
3.15
estimated position EP position of own ship determined by the common intersection of two LOPs 3.16
fix position of own ship determined, without reference to any former position, by the common intersection of three or more LOPs SIST EN 62288:2008

– 12 – 62288 © IEC:2008(E) 3.17
heading
(MSC191/A) horizontal direction in which the bow of a ship is actually pointing at any instant, expressed as an angular displacement from north
3.18
human machine interface
interaction interface between humans and machines consisting of all elements used to achieve a particular goal, or the task interface between humans and machines resulting from the allocation of functions to humans and/or machines
3.19
integrated bridge system IBS
system which complies with the requirements set forth in Annex 1 to IMO Resolution MSC.64(67)
3.20
icon
graphical symbol with a particular meaning used to convey information independent of language. Icons may be used for visual identification or reinforcement of a textual description, to invoke a function, or to open an object when selected with the cursor
3.21
important indication
(MSC191/A) marking of an operational status of displayed information which needs special attention, for example, information with low integrity or invalid information
3.22
integrated navigation system INS
system which complies with the requirements set forth in IMO Resolution MSC.252(83)
3.23
integrity
property of information as being accurate, timely, complete and uncorrupted
3.24
line of position LOP plotted line on which own ship is located determined by observation or measurement of the range or bearing to an aid to navigation or other charted element 3.25
lost target
(MSC191/A) tracked radar or reported AIS target for which the system is no longer receiving valid position data. The target is represented by a “lost target” symbol
3.26
menu
area of the display that is allocated to a structured list of options for the selection and entry of operational parameters, data and commands
3.27
multifunction display
single visual display unit that can present, either simultaneously or through a series of selectable pages, information from multiple systems or equipment. A multifunction display SIST EN 62288:2008

62288 © IEC:2008(E) – 13 – may typically be part of an INS or IBS (for example, providing dedicated presentation modes conforming to both radar and ECDIS presentation requirements), and may replace their individual display units
3.28
operational display area
(MSC191/A) area of the display used to graphically present electronic chart and/or radar information, excluding the user dialogue area. On the chart display this is the area of the chart presentation. On the radar display this is the area encompassing the radar video image
3.29
past positions
(MSC191/A) time-spaced marks on the past track of own ship, or a tracked radar or reported AIS target
3.30
permanent
property of information as existing for a long time (or forever) without change
3.31
persistent
property of information as existing continuously
3.32
radar
system which complies with the requirements set forth in IMO Resolution MSC.192(79) 3.33
radar echo returned radar signal (i.e. "paint") appearing in the radar video image 3.34
radar video image
set of displayed information constructed from radar echoes processed by anti-clutter means and other tools (for example, scan-to-scan correlation)
3.35
readily available
property of information as being directly accessible (for example, in a top-level menu, from a screen function, or an icon, etc.)
3.36
selected target
(MSC191/A) target selected manually or automatically for the display of detailed alphanumeric data, information and text in a separate user dialogue area. The target is represented by a “selected target” symbol
3.37
single user/operator action use of a single hardware key, or the use of a cursor, to select a single display icon or window followed by the operation of a key SIST EN 62288:2008

– 14 – 62288 © IEC:2008(E) 3.38
sleeping AIS target
(MSC191/A) AIS target indicating the presence of a vessel equipped with AIS in a certain location. The target is represented by a “sleeping target” symbol indicating the vessel’s orientation. No additional information is presented until the AIS target is activated
3.39
standard display
(MSC191/A) level of information that should be shown when a chart is first displayed on ECDIS. The level of the information it provides for route planning or route monitoring may be modified by the user according to the user's needs
3.40
target tracking system
system which complies with the requirements set forth in IMO Resolution MSC.192(79)
3.41
task-at-hand
specific navigation-related activity performed by a user (for example, route planning, route monitoring, target tracking, collision avoidance, etc.)
3.42
tracked radar target
object, fixed or moving, which is tracked by a radar or tar
...