Monday, 03/10/2022

Notice to Mariners

Depth of waters for large ton vessels into Hậu river

NOTICE TO MARINERS

Depth of waters for large ton vessels into Hậu river

No. 203/TBHH-TCTBĐATHHMN dated October 4,2019

TVH – 20 – 2019.

Waters:      Trà Vinh province.

Fairway:    Hậu river.

VMS-South would like to inform that:

        Within surveyed fairway for large ton vessels into Hậu river, limited and guided by coordinates:

  1. Segment from buoy “0” to Dân Thành commune, Duyên Hải district, Trà Vinh province (area of beacon “9”, “12”) 7,7km in length:

a). Segment from buoy “0” to downstream of buoy “7”, “10” – 200m, 6,5km in length, 150m in width:

- Segment from upstream of buoy “2” + 330m to upstream of buoy “4” + 530m, 1,5km in length, depth of center in meters to Chart Datum is 5,5m, depth in meters to Chart Datum is 5,1m.

- Segment from upstream of buoy “4” + 530m to upstream of buoy “8” + 480m, 2,6km in length, depth of center in meters to Chart Datum is 4,7m, depth in meters to Chart Datum is 4,4m.

  • Segment from upstream of buoy “8” + 480m to downstream of buoys “7”, “10” – 200m, 0,75km in length, depth in meters to Chart Datum is 2,9m, depth of center in meters to Chart Datum is 5,7 m.

b). Segment from downstream of buoy “7”, “10” – 200m to Dân Thành commune, Duyên Hải district, Trà Vinh province (area of beacons “9”, “12”) 1,2km in length, 85m in width, depth in meters to Chart Datum is 4,1m, on left fairway, depth of center in meters to Chart Datum is 4,8m.

  • Appearing depth which are 6,2m; 6,3m; 6,4m:
Depth (m) VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
6,2 09°31’56,8”N 106°33’46,8”E 09°31’53,1”N 106°33’53,3” E
6,3 09°32’09,9”N 106°33’32,3”E 09°32’06,2”N 106°33’38,7” E
6,4 09°32’06,6”N 106°33’35,9”E 09°32’02,9”N 106°33’42,4” E

Depth in meters to Chart Datum is 6,5m.

  1. Segment from Dân Thành commune, Duyên Hải district, Trà Vinh province (area of beacons “9”, “12”) to fork of Quan Chánh Bố – kênh Tắt channel with 8,7km in length, 85m in width:
  • Segment from upstream of beacon 9”+ 670m, to beacons “13” “16”, 2,5km in length, shallow is on left of fairway, distance 1m, depth in meters to Chart Datum is 5,8
  • Segment from upstream of beacons “13” “16” +150m, to upstream of beacons “17”+ 450m, 3,8km in length, shallow is on right of fairway, distance 2m, depth in meters to Chart Datum is 5,5
  • Segment from downstream of beacons “19”- 1,1km, to fork of Quan Chánh bố – kênh Tắt channel, 630m in length, shallow is on 2 sides of fairway, distance 4m, depth in meters to Chart Datum is 2,2m.
  • Appearing depth which are 6,4m; 6,3m; 5,9m
Depth (m) VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
6,4 09°35’09,7”N 106°30’08,0”E 09°35’06,0”N 106°30’14,5” E
6,3 09°35’01,7”N 106°30’17,2”E 09°34’58,0”N 106°30’23,7” E
5,9 09°35’03,2”N 106°30’15,4”E 09°34’59,6”N 106°30’21,8” E

Depth in meters to Chart Datum is 6,5m.

  1. Segment from fork of Quan Chánh bố – kênh Tắt channel to beacons  “21” “26”, 2,7km in length, 85m in width, depth in meters to Chart Datum is 6,5m:
Depth (m) VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
6,1 09°37’38.1”N 106°26’14.8”E 09°37’34.4”N 106°26’21.3” E
5,7 09°37’37.3”N 106°26’19.7”E 09°37’33.6”N 106°26’26.1” E
  1. Segment from beacons “21” “26” to downstream of beacon “28” – 900m, 1,1km in length, depth in meters to Chart Datum is 4,8m, 85m in width, depth of center in meters to Chart Datum is 5,2m.
  2. Segment from upstream of beacon “28”+20m to downstream of beacon “30”-810m, 1,1km in length, 85m in width, depth in meters to Chart Datum is 6,2m, depth of center in meters to Chart Datum is 6,3m.
  3. Segment from upstream of beacon “40” +1,5km to buoy “46”, 3,1km in length, 85m in width, depth in meters to Chart Datum is -0,1m which is close to right fairway, depth of center in meters to Chart Datum is 4,0m.
  4. Segment from buoy “46” to upstream of buoy “46”+ 700m , 700m in length, 95m in width, depth in meters to Chart Datum is 3,8m, depth of center in meters to Chart Datum is 5,8m.
  5. Segment from upstream of buoy “46” + 700m to downstream of buoy “45” -655m, 3,6km in length, 95m in width, depth in meters to Chart Datum is 6,5m:
Depth

(m)

VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
6,3 09°37’05,7”N 106°15’57,6”E 09°37’02,1”N 106°16’04,0”E
  1. Segment from upstream of buoy “45” +845m, to upstream of buoy “57” “64”, 10,8km in length, 95m in width, depth in meters to Chart Datum is 6,5m.

10.  Water-avoiding area: within water-avoiding area 600m in length, 50m in width:

  • Water-avoiding area 1 which is right fairway, area beacons “19”, “24”: depth in meters to Chart Datum is 6,1m.
  • Water-avoiding area 2 which is right fairway, area beacons “29”, “34” to beacons “31”, “36”: depth in meters to Chart Datum is 2,0m.
  1. Obstacles:

- Fishing bottoms which appear some ones on fork of Tắt channel to beacon “25” distance 15m at beacon “19”.

NAVIGATION GUIDANCE:

All vessels navigating for large ton vessels into Hậu river when passing through the maintenance dredging area marked by the above signs of strengthening the realm, comply strictly with the regulation of Cần Thơ Maritime Administration for maritime safety.

ON BEHALF OF DIRECTOR GENERAL

DEPUTY DIRECTOR GENERAL

Signed and Sealed

 

Pham Tuan Anh


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