NEWS FLASH: 2020 TIDAL PREDICTION TABLE AVAILABLE AT NNHO APAPA AND NNHS PORT HARCOURT;INDIGENOUSLY PRODUCED LAGOS HARBOUR CHART NG2501 AND TRAINING CHARTS OF NIGERIAN WATERS AVAILABLE 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: