NEWS FLASH: 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; PRESIDENT MUHAMMADU BUHARI COMMISSIONS THE NIGERIAN NAVY SURVEY VESSEL "NNS LANA" AND OTHER RECENTLY ACQUIRED NAVAL PLATFORMS INCLUDING THE INDIGENOUSLY BUILT SDB3 "NNS OJI" IN LAGOS; THE NNHO HAS COMMENCED THE SURVEY AND CHARTING OF LOWER RIVER NIGER FROM LOKOJA TO BURUTU; CNS FLAGS-OFF THE SURVEY AND CHARTING OF THE LOWER RIVERS NIGER AND BENUE AT AJAOKUTA PORT COMPLEX, KOGI STATE; THE NNHO HAS PRODUCED ANOTHER INDIGENOUS CHART "LAGOS LAGOON - APAPA TO IKORODU NG4402; THE NNHO HAS COMMENCED THE SURVEY AND CHARTING OF LEKKI LAGOON; 2022 TIDAL PREDICTION TABLE AVAILABLE AT NNHO APAPA AND NNHS PORT HARCOURT; 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

NIGERIAN NAVY HYDROGRAPHIC OFFICE
HYDROGRAPHIC NOTE
For reporting navigational dangers and changes observed at sea by mariners.

  *FORM FIELD REQUIRED.
 
*General Locality:
*Chart(s) Affected: Edition Date:
ENC(s) Affected: Edition/Update No:
*DETAIL OF CHANGES/DANGER OBSERVED
*Date of Observation; *Time Observed (UTC)
POSITION OF DANGER OR FEATURE DESCRIBED ABOVE
*Latitude *Longitude Position Method Vertical Datum

Position System Details;

Sextant Angle Details; (If Available)

Echo Sounder Used; Transducer Depth;

Accompanying Plots and Photographs;
(if any)

Select A File To Upload:
VESSEL AND OBSERVER DETAILS
*Vessel Name:
Vessel Type:
*Master/ Observer’s Name  Signature
*Email: *Telephone:
Fax: Other:
  

Reporting maritime safety information just got easier with our android mobile app. Download app here