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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, BN

Cdre A K M M Sherafullah, (H), NGP, BCGMS, psc, BN 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 hjgjgh NM(P) 25-01-2022
2 252 Garrett Centers NM 25-01-2022
3 5603 Judah Tunnel Suite 213 Gunfire 25-01-2022
4 72292 Olson Mountains Apt. 618 NM(P) 25-01-2022
5 1035 Bednar Mills Apt. 974 Gunfire 25-01-2022
SL Notice Number Notice Type Date of Issue View
1 252 Garrett Centers NM 25-01-2022
2 29491 Era Dam Apt. 225 NM 25-01-2022
3 274 Emard Creek Suite 754 NM 25-01-2022
4 11359 Parisian Springs NM 25-01-2022
5 8386 Blanda Ville Suite 468 NM 25-01-2022
SL Notice Number Notice Type Date of Issue View
1 hjgjgh NM(P) 25-01-2022
2 72292 Olson Mountains Apt. 618 NM(P) 25-01-2022
3 50466 Camryn Turnpike NM(P) 25-01-2022
4 28294 Earl Glen NM(P) 25-01-2022
5 579 Stanford Station Suite 604 NM(P) 25-01-2022
SL Notice Number Notice Type Date of Issue View
1 479 Moshe Vista Apt. 411 NM(T) 25-01-2022
2 69052 Kutch Mission Suite 496 NM(T) 25-01-2022
3 4794 Felton Station NM(T) 25-01-2022
4 65310 Tromp Crossroad NM(T) 25-01-2022
5 237 Considine Rue NM(T) 25-01-2022
SL Notice Number Notice Type Date of Issue View
1 5603 Judah Tunnel Suite 213 Gunfire 25-01-2022
2 1035 Bednar Mills Apt. 974 Gunfire 25-01-2022
3 638 Kody Square Gunfire 25-01-2022
4 3909 Schinner Fords Gunfire 25-01-2022
5 525 Nicholaus Circle Gunfire 25-01-2022
SL Notice Number Notice Type Date of Issue View
1 9068 Wehner Mission River 25-01-2022
2 49376 Turcotte Stravenue Apt. 761 River 25-01-2022
3 809 Upton Squares River 25-01-2022
4 3982 Abigale Drives Suite 621 River 25-01-2022
5 9241 Fanny Trail Suite 352 River 25-01-2022

Procurement Process

7 DAYS WEATHER FORECAST

SL FORECAST NO. DAY MONTH YEAR VIEW DOWNLOAD
1 BNHOC Weather Forecast 07032022 07 March 2022
2 BNHOC Weather Forecast 06032022 06 March 2022
3 BNHOC Weather Forecast 05032022 05 March 2022
4 BNHOC Weather Forecast 04032022 04 March 2022
5 BNHOC Weather Forecast 03032022 03 March 2022
6 BNHOC Weather Forecast 03122020 01 December 2020