NEWS FLASH:THE NNHO HAS PRODUCED NAUTICAL CHARTS FROM ALAPE IN ONDO STATE TO APAPA IN LAGOS STATE. NOW AVAILABLE AT NNHO APAPA AND NNHS PORTHARCOURT;THE NNHO HAS COMMENCED THE SURVEY AND CHARTING OF OGUTA LAKE TO BONNY CHANNEL;THE NNHO HAS PRODUCED PAPER AND ELECTRONIC CHARTS OF THE LOWER NIGER RIVER TO BURUTU. NOW AVAILABLE AT NNHO APAPA AND NNHS PORTHARCOURT; 2023 TIDAL PREDICTION TABLE AVAILABLE AT NNHO APAPA AND NNHS PORT HARCOURT;NNHO LAUNCHES TWO PUBLICATIONS, VIZ; NNP2 - SYMBOLS AND ABBREVIATIONS USED ON PAPER CHARTS AND NNP3 - INTERNATIONAL REGULATIONS FOR PREVENTING COLLISIONS AT SEA; NNS LANA WINS BEST LARGE RESEARCH VESSEL AWARD 2021; THE NNHO HAS PRODUCED ANOTHER INDIGENOUS CHART "LAGOS LAGOON-APAPA TO IKORODU NG4402"; NOW AVAILABLE- LAGOS LAGOON-APAPA TO IKORODU NG4402, OGUNKOBO TO TINCAN CHART NG4401, LAGOS HARBOUR CHART NG2501 AND TRAINING CHARTS OF NIGERIAN WATERS AT NNHO APAPA AND NNHS PORT HARCOURT
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HAPPY 2023 WHD CELEBRATIONS
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THEME

The Theme of WHD 2023 is "Hydrography – underpinning the digital twin of the ocean".

The Nigerian Navy Hydrographic Office (NNHO) is pleased to announce that the 2023 World Hydrography Day (WHD-2023) is scheduled to hold at the NAF Conference Centre Abuja on 21 June 2023. The Theme for this year is “Hydrography – Underpinning the Digital Twin of the Ocean”. The theme is designed to highlight the relationship between hydrography and oceanography, and how hydrography can play a key role in developing the digital twin of the Ocean.

2. Prospective participants are invited to submit papers that are related to the theme. All paper submissions will be reviewed based on originality, technical and/or research depth, accuracy and relevance to the conference theme. If accepted, authors would be requested to send full text paper.


3. Authors are encouraged to adopt the following guidelines:

  • The paper must be original and should not have been previously published.
  • The paper should be written in formal English language using MS-Word (.doc or .docx format only).
  • The paper is to be neatly typed, double spaced in Times New Roman font size 14 not exceeding 15 pages
  • Five keywords are to be involved in the abstract.
  • Full names, emails and phone numbers of authors and affiliations must be included.

4. Online submission should be done via email at whd2023@nnho.ng. The deadline for submission of abstract is 22 May 2023 and Friday 31 May 2023 for final paper. For further enquiries, please, contact Sub – Lieutenant IE Orji on telephone number 08168429712 or email at whd2023@nnho.ng

Registration is open to the general public to reserve seats at the venue. Early registration is advised.