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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

SL Notice Number Notice Type Date of Issue View
1 CAAB NOTAM NO A0164 of 2023 FORWARDING OF Gunfire 28-05-2023
2 BNHOC Gun Fire Notice No 13 of 2023 Gunfire 24-05-2023
3 MMO NOTICE NO 14 of 2023 AND CAAB NOTAM NO A0160 & A0161 of 2023 FORWARDING OF Gunfire 22-05-2023
4 BNHOC Notice No 09 of 2023 NM 21-05-2023
5 BNHOC Gun Fire Notice No 12 of 2023 Gunfire 12-05-2023
SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 09 of 2023 NM 21-05-2023
2 BNHOC Notice No 08 of 2023 NM 13-05-2023
3 BNHOC Notice No 05 of 2023 NM 02-04-2023
4 BNHOC Notice No 03 of 2023 NM 08-02-2023
5 BNHOC Notice No 02 of 2023 NM 23-01-2023
SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 06 of 2023 NM(P) 07-05-2023
SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 07(T) of 2023 NM(T) 13-05-2023
2 BNHOC Notice No 04(T) of 2023 NM(T) 22-03-2023
3 MMO NOTICE NO 03 OF 2023 FORWARDING OF NM(T) 11-01-2023
4 BNHOC Notice No 01(T) of 2023 NM(T) 04-01-2023
5 BNHOC Notice No 41(T) of 2022 NM(T) 12-12-2022
SL Notice Number Notice Type Date of Issue View
1 CAAB NOTAM NO A0164 of 2023 FORWARDING OF Gunfire 28-05-2023
2 BNHOC Gun Fire Notice No 13 of 2023 Gunfire 24-05-2023
3 MMO NOTICE NO 14 of 2023 AND CAAB NOTAM NO A0160 & A0161 of 2023 FORWARDING OF Gunfire 22-05-2023
4 BNHOC Gun Fire Notice No 12 of 2023 Gunfire 12-05-2023
5 BNHOC Gun Fire Notice No 11 of 2023 Gunfire 14-05-2023
SL Notice Number Notice Type Date of Issue View

Procurement Process

7 DAYS WEATHER FORECAST

SL FORECAST NO. DAY MONTH YEAR VIEW DOWNLOAD
1 Marine Weather Forecast- 30 May to 06 June 2023 30 May 2023
2 Marine Weather Forecast- 29 May to 05 June 2023 29 May 2023
3 Marine Weather Forecast- 28 May to 04 June 2023 28 May 2023
4 Marine Weather Forecast- 27 May to 03 June 2023 27 May 2023
5 Marine Weather Forecast- 25 May to 01 June 2023 25 May 2023
6 Marine Weather Forecast- 24 to 31 May 2023 24 May 2023
7 Marine Weather Forecast- 23 to 30 May 2023 - 23 May 2023