2. SEMINAR ON SUB-MARINE CABLE PROJECT IN BANGLADESH Presented By: Engr.M.Monwar Hossain (G.M, BTTB) Chief Guest:Prof.Dr.M.Anwarul Azim (Vice-Chancellor,DUET,Gazipur.)

3. Introduction to Basic concept of Sub-marine cable, its International route and maintenance systems. Prepared By:-Dr.Mohammod Abul Kashem Asst.Professor Department of CSE,DUET,Gazipur

8. Sub-Sea Make Up

17. High fiber counts possible Fiber ribbons Dielectric central member Filled buffer tube Water-blocking material Outer strength members 876 fibers

19. Special Equipments for Construction (Cableship Segero) Main Particulars - Launch : 1998.4 - Gross Ton : 8,300 T - Length :115.8m - Beam : 20m - Accommodation: 63 - Endurance : 12,000nm Main Particulars - Launch : 1998.4 - Gross Ton : 8,300 T - Length :115.8m - Beam : 20m - Accommodation: 63 - Endurance : 12,000nm

20. Special Equipments for Construction (Plough) The Plough is designed for the installation and burial submarine cables at same time to protect the cable

21. Special Equipments for Construction (ROV) Remotely operated vehicles (ROV), plough typed vehicle, can be used for the difficult working area like the junction of cables and of re-burial working after repairing the present cables.

35. Pacific Rim Connection

36. Mahajanga Mtunzini Zanzibar Eastern Africa Submarine Cable System (EASSy)

37. Zanzibar Malaba

38. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 21 24 25 20 22 23 SEA ME WE 3 SAFE SAT-3/WASC Global Connectivity

39. GermanyPortugalBrazilSenegal South Africa EgyptMalaysiaAustraliaJapan SEA-ME-WE-3 (35Countries ) SAFE (5 Countries) ATLANTIS-2 (6 Countries) SAT-3 / WASC (11 Countries ) 56 Countries India EASSy (11 Countries) Strategic Global Coverage

40. International Submarine Cable Submarine Cables in North East Asia

41. Korea-Japan Cable Network KJCN Map

43. The End SUB MARINE CABLES ISA&D GROUP-CSE,DUET