NEWS FLASH: NNHO CONTRIBUTES 85,385Km2 BATHYMETRIC DATA TO THE NIPPON FOUNDATION-GEBCO SEABED 2030 PROJECT; FRENCH SHIPYARD OCEA SA DELIVERS STATE-OF-THE-ART
OFFSHORE SURVEY VESSEL 115 VESSEL TO NIGERIAN NAVY; REAR ADMIRAL CHUKWUEMEKA EBENEZER OKAFOR RECEIVES 2023 ALEXANDER DALRYMPLE AWARD IN UNITED KINGDOM; 2024 TIDAL PREDICTION TABLE AVAILABLE AT NNHO APAPA AND NNHS PORT HARCOURT; NIGERIAN NAVY DELEGATION VISIT TO THE ITALIAN NAVY HYDROGRAPHIC INSTITUTE; HYDROGRAPHER OF THE NAVY MAKES A COURTESY CALL ON THE VICE CHANCELLOR OF THE UNIVERSITY OF LAGOS;
REAR ADMIRAL AO OLUGBODE ASSUMES OFFICE AS THE HYDROGRAPHER OF THE NAVY;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 COMPLETED 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
The Nigerian Navy Hydrographic Office (NNHO) is the Coordinating centre of the Nigerian Navy Hydrographic Department.
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Nigerian Navy Hydrographic Office, No. 5, Point Road Apapa, Lagos Lagos, Nigeria.
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Electronic Navigational Charts
The Nigerian Navy Hydrographic Office (NNHO) has also commenced the production of the electronic versions of the paper charts produced so far. This is also part of the National Charting Scheme developed in 2018 by the Navy (Nigeria’s Charting Authority); indicating the survey and charting plans for the entire navigable waters in Nigeria. The NNHO has therefore produced three cells which can be procured from ICENC's value added resellers.
ELECTRONIC NAVIGATIONAL CHART CELLS
CELL NAME
CELL NUMBER
BAND
COMPILATION SCALE
LAGOS HARBOUR NG525010 HARBOUR 12000
TINCAN TO IJEGUN NG54401A HARBOUR 8000
IJEGUN TO OGUNKOBO NG54401B HARBOUR 12000
APAPA TO OWORONSHOKI NG54402A HARBOUR 12000
OWORONSHOKI TO IKORODU NG54402B HARBOUR 12000
APPROACHES TO JAMATA NG54412A HARBOUR 10000
ADAMA TO LOKOJA NG54412B HARBOUR 10000
LOKOJA TO ICHEU NG54413A HARBOUR 22000
ICHEU TO AJAOKUTA NG54413B HARBOUR 22000
AJAOKUTA TO GBAKEL NG54414A HARBOUR 22000
GBAKEL TO IDAH NG54414B HARBOUR 22000
IDAH TO UGWO NG54415A HARBOUR 22000
UGWO TO EBU NG54415B HARBOUR 22000
EBU TO UGBOLU NG54416A HARBOUR 22000
UGBOLU TO ONITSHA NG54416B HARBOUR 22000
ONITSHA TO OSAMARI NG54417A HARBOUR 22000
OSAMARI TO AGWE NG54417B HARBOUR 22000
AGWE TO EDERO NG54418A HARBOUR 22000
EDERO TO OSIFO NG54418B HARBOUR 22000
OSIFO TO PATANI NG54419A HARBOUR 22000
PATANI TO OLODIAMA NG54419B HARBOUR 22000
OLODIAMA TO OBORO NG54419C HARBOUR 22000
OBORO TO AYAKOROMO NG54420A HARBOUR 22000
AYAKOROMO TO OGBOBEGBENE NG54420B HARBOUR 22000
FORCADOS RIVER BURUTU NG544210 HARBOUR 12000
RAMOS RIVER- OFOGHENE TO OBOTEBE NG544220 HARBOUR 12000
RAMOS RIVER - OBOTEBE TO AKASA CREEK NG544230 HARBOUR 8000
AKASA CREEK TO KALATOGBENE NG544240 HARBOUR 12000
