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About BNHOC

BNHOC is a legacy of the persistent advancement of BN hydrography. Thus its history is necessarily integrated with the history of BN Hydrographic Department which started it’s journey by establishing Hydrographic School in 1983 at BNS ISSA KHAN. Having felt the necessity to manage and organize the distribution of charts and publications, BN Chart Depot was established in the same year.

BN Hydrographic Department underwent outstanding transformation to the much needed digital hydrographic surveying capabilities with the help of French Government under the scheme of Hydro Bangla Project-1 in 1996. The next major step of modernizing was Hydro Bangla Project-2, which was conducted in 2001. Under both the projects, a good number of officers and sailors were trained both in France and in Bangladesh by French surveyors. After those projects, BN shifted from analogue/conventional survey to digital survey. Those projects were.. Read More

MESSAGE FROM
BN CHIEF HYDROGRAPHER

Cdre A K M M Sherafullah, (H), NGP, BCGMS, psc, BN was born on 10 July 1970. He joined Bangladesh Naval Academy as Officer Cadet on 01 January 1989. On completion of his successful basic training, he was commissioned in the Executive Branch of Bangladesh Navy on 01 July 1991 and has got 30 years of outstanding blend of professional and academic career profile. Cdre A K M M Sherafullah completed his Basic Hydrography course in 1997 from BN Hydrography School, BNS ISSA KHAN, Chittagong. He then completed Category-B Hydrography Course from Ecole de Hydrograph, EPSHOM, Brest, France in 1999. He has completed Long Hydrography course from Hydrography School, BNS ISSA KHAN in 2009 and Category-A Hydrography Course from Fost-HM, HMS Drake, Plymouth, UK in 2014. Read More

COMMODORE A K M M SHERAFULLAH, (H), NGP, BCGMS, psc

Cdre A K M M Sherafullah, (H), NGP, BCGMS, psc was born on 10 July 1970. He joined Bangladesh Naval Academy as Officer... Read More

NEWS AND EVENTS

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NOTICES TO MARINERS

BNHOC charts and Publications should be maintained so that they are fully up-to-date for the latest safety-critical navigational information. BNHOC Notices to Mariners (NM) service provides all of the data you need to maintain our products. BNHOC NMs contain all the corrections, alterations and amendments for the coastal areas of Bangladesh and Bay of Bengal.

They are published as and when required and also annually. BNHOC NM can be downloaded in PDF format. If you don’t have Acrobat Reader you can download it from clicking the following button.

SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 34(T) of 2022 NM(T) 29-09-2022
2 MMO NOTICE NO 21 AND CAAB NOTAM NO A0218 of 22 & A02019 of 22 FORWARDING OF Gunfire 22-09-2022
3 BNHOC Notice No 33(T) of 2022 NM(T) 21-09-2022
4 MMO NOTICE NO 15 FORWARDING OF. Gunfire 26-05-2022
5 MMO NOTICE NO 14 AND CAAB NOTAM NO A0095 of 22 & A0096 of 22 FORWARDING OF. Gunfire 25-05-2022
SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 26 of 2022 NM 19-07-2022
2 BNHOC Notice No 24 of 2022 NM 22-06-2022
3 BNHOC Notice No 21 of 2022 NM 24-05-2022
4 BNHOC Notice No 20 of 2022 NM 17-05-2022
5 BNHOC Notice No 15 of 2022 NM 13-04-2022
SL Notice Number Notice Type Date of Issue View
SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 34(T) of 2022 NM(T) 29-09-2022
2 BNHOC Notice No 33(T) of 2022 NM(T) 21-09-2022
3 BNHOC Notice No 25(T) of 2022 NM(T) 26-06-2022
4 BNHOC Notice No 23(T) of 2022 NM(T) 31-05-2022
5 BNHOC Notice No 22(T) of 2022 NM(T) 26-05-2022
SL Notice Number Notice Type Date of Issue View
1 MMO NOTICE NO 21 AND CAAB NOTAM NO A0218 of 22 & A02019 of 22 FORWARDING OF Gunfire 22-09-2022
2 MMO NOTICE NO 15 FORWARDING OF. Gunfire 26-05-2022
3 MMO NOTICE NO 14 AND CAAB NOTAM NO A0095 of 22 & A0096 of 22 FORWARDING OF. Gunfire 25-05-2022
4 MMO NOTICE NO 11 & 12 AND CAAB NOTAM NO A0089 of 22 FORWARDING OF Gunfire 20-05-2022
5 BNHOC Gun Fire Notice No 10 of 2022 Gunfire 17-05-2022
SL Notice Number Notice Type Date of Issue View

Procurement Process

7 DAYS WEATHER FORECAST

SL FORECAST NO. DAY MONTH YEAR VIEW DOWNLOAD
1 BNHOC Weather Forecast 01102022 01 October 2022
2 BNHOC Weather Forecast 30092022 30 September 2022
3 BNHOC Weather Forecast 29092022 29 September 2022
4 BNHOC Weather Forecast 28092022 28 September 2022
5 BNHOC Weather Forecast 27092022 27 September 2022
6 BNHOC Weather Forecast 26092022 26 September 2022
7 BNHOC Weather Forecast 25092022 25 September 2022