ENC Standards Maintenance Working Group Meeting (ENCWG4)
IHO Secretariat, Monaco
(10 - 12 June 2019)


Last update: juillet 11, 2019

Post Meeting Documents: [ENCWG4 Draft Minutes]  [Draft Actions List]  [Meeting Photo

Document No

Date Posted

Document Title


Logistics Information (and Online Registration Site)
Please email your intention to attend the meeting before 17 May 2019 to the Chair: Thomas Mellor: Thomas.Mellor@UKHO.gov.uk and Secretary: Anthony Pharaoh addt@iho.int

    Template for submission of proposals (.docx)
    Draft Meeting Programme
ENCWG4-1.1   List of Documents (this list)
ENCWG4-1.2   List of Participants
ENCWG4-2.1 07 Jun Agenda (Version 8)
3. Matters Arising, HSSC Items and Other WG Reports
ENCWG4-3.1   ENCWG3 Meeting Minutes
ENCWG4-3.2   ENCWG3 Actions
ENCWG4-3.3   Decisions and Actions from HSSC11
ENCWG4-3.4 16 May HSSC Action 11/06 - Equivalent T&P NMs for ENCs
ENCWG4-3.5 06 Jun DQWG Report (V2)                                                                                            [Presentation]
ENCWG4-3.6 10 June NCWG Report                                                                                                   [Presentation]

4. ENCWG Documents and Work Activities

ENCWG4-04.1   S-52 - Specifications for Chart Content and Display Aspects of ECDIS
ENCWG4-04.2   S-57 - IHO Transfer Standard for Digital Hydrographic Data
ENCWG4-04.3   S-58 - Recommended ENC Validation Checks
ENCWG4-04.4   S-62 - List of Data Producer Codes
ENCWG4-04.5   S-63 - IHO Data Protection Scheme
ENCWG4-04.6   S-64 - IHO Test Data Sets for ECDIS
ENCWG4-04.7   S-65 - ENCs: Production, Maintenance and Distribution Guidance
ENCWG4-04.8   S-66 - Facts about Electronic Charts and Carriage Requirements
ENCWG4-04.9   Updates to the IHO webpage ENCs, ECDIS and S-100

5. ENCWG Proposals

ENCWG4-5.1   Reported inconsistence between S-52 Pres Lib 4.0.(1) Part I and Part I, Appendix C
ENCWG4-5.2   Error in Presentation Library Edition 4  [CHDATD01.svg   CHRVID01.svg]
ENCWG4-5.3   S-52 ECDIS Chart 1 Issues
ENCWG4-5.4A 2 May UOC Revision to Reflect Changes in S-52 Edition 4.0 (UK)
ENCWG4-5.4B 29 May Changes UOC 4.1.0 due to discrepancies with S-52 PL 4.0.2 (Aus)
ENCWG4-5.5 17 May Proposal to Create a New ENC Distribution Protocol
ENCWG4-5.6 20 May Blue Lights in S-52
ENCWG4-5.7 20 May Naming of Beach Areas
ENCWG4-5.8 20 May SCAMIN on Aggregations
ENCWG4-5.9 20 May ENC Containing too many References                                                                  [Presentation]
ENCWG4-5.10 21 May M_QUAL on UNSARE with No Bathymetry (ENCWG3 Action 6A)
ENCWG4-5.11 22 May Consistent Use of Vertical Reference Datums in ENCs                                          [Presentation]
ENCWG4-5.12 22 May Actions from HSSC11 for ENCWG - MARPOL
ENCWG4-5.13 26 May S-58 ‘Critical’ check test data
ENCWG4-5.13.1 23 May Changes to S-58
ENCWG4-5.13.2 07 Jun Changes to S-58 Check 555
ENCWG4-5.14 23 May S-63 Readme.txt File
ENCWG4-5.15 25 May Dangers highlighted by Sector lights intersections                                                  [Presentation]
ENCWG4-5.16 25 May Identification of areas with larger scale Paper Chart coverage                                   [Presentation]
ENCWG4-5.17 25 May DAYMAR and the double encoding of Base display objects                                     [Presentation]
ENCWG4-5.18 25 May ECDIS in-built safety functions performance vs Chart compilation practices              [Presentation]
ENCWG4-5.19 25 May Editorial amendments to S-52 PL Ed 4.0(.2) Part I
ENCWG4-5.20 25 May Encoding of active Submarine Volcanos in ENCs                                                    [Presentation]
ENCWG4-5.21 25 May Portrayal of Dredged Area depths in ECDIS
ENCWG4-5.22 25 May PYLONS point objects and S-58
ENCWG4-5.23 25 May Cyber Security Fix
ENCWG4-5.24 28 May Mismatching Agency Code (AGEN) values in ENCs                                                [Presentation]
ENCWG4-5.25 28 May Omnidirectional lights with a nominal range of 10NM or greater
ENCWG4-5.26 31 May Overscale area pattern performance in ECDIS
ENCWG4-5.27 31 May NON-HO data boundary in ECDIS
ENCWG4-5.28 06 Jun S-52 Issues with OBSTRN                                                                                    [Presentation]

07 Jun

08 Jul

S-65 Annex A - HD ENC Guidance                                                                 [Edited at Meeting]

Proof of Concept - Pilotage Plans (Presentation - Carnival Cruises)

ENCWG4-5.30 07 Jun Use of Big Monitors for ECDIS
ENCWG4-5.31 11 Jun Inconsistencies in Standards

6. General Topics

ENCWG4-6.1   Outcomes from IMO - NCSR
ENCWG4-6.2   Github Proposal

7. Any Other Business


 Information Papers and placeholder items