About VHO
History begin
Organizational Structure
Functions and duties
Committee leader
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Contact
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Update charts
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Undersea feature names
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Weather for the next 10 days
Weekly sea weather assessment
Comment on the sea weather in the month
Hydrology
Short-Range Forecast
Medium-Range Forecast
Dangerous hydrology
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Activity VHO news
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Activity news of IHO
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Album
Documents
Documents of IHO
Documents of VHO
Documents DDBD
CHART UPDATE
Year:
Quarter:
Quarter I
Quarter II
Quarter III
Quarter IV
Week:
Week 1
Week 2
Week 3
Week 4
Week 5
Week 6
Week 7
Week 8
Week 9
Week 10
Week 11
Week 12
Week 13
Week 14
Week 15
Week 16
Week 17
Week 18
Week 19
Week 20
Week 21
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Week 23
Week 24
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Week 26
Week 27
Week 28
Week 29
Week 30
Week 31
Week 32
Week 33
Week 34
Week 35
Week 36
Week 37
Week 38
Week 39
Week 40
Week 41
Week 42
Week 43
Week 44
Week 45
Week 46
Week 47
Week 48
Week 49
Week 50
Week 51
Week 52
Currently update Chart Notification
Date
Notice number
Cells
Description
04/09/2021
128
VN
(Vietnamese) VN
06/08/2021
127
VN4TV001,VN4SD001,VN4SG002
(Vietnamese) VIỆT NAM - VÙNG NƯỚC CẢNG BIỂN THÀNH PHỐ HỒ CHÍ MINH
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