Monday, 17/02/2020

Notice to Mariners

Depth of fairway for large tonnage vessels entering the Hau River

NOTICE TO MARINERS

Depth of fairway for large tonnage vessels entering the Hau River

No. 58/TBHH-TCTBĐATHHMN dated April 11 ,2019

TVH – 07 – 2019.

Waters:      Trà Vinh province.

Fairway:    Hậu river.

VMS-South would like to inform that:

Within surveyed fairway for large tonnage vessels entering the Hau River, it is limited and guided by the maritime signal system, depth in meters to Chart Datum:

1) Section from buoy “0” to upstream of buoy “8” + 420m with 5,7km in length, 150m in width:

– Shallow stretches fairway from the downstream of buoy  “2” – 470m to the upstream of buoy “4” + 750m, length is about 2.5km, depth in meters to Chart Datum in the center of fairway reaches 5.3m, depth in meters to Chart Datum in shallow strip reaches 5.0m.

– Shallow stretches fairway from downstream of buoy “5” – 390m to upstream of buoy “8” + 420m, length of about 2,3km, depth in meters to Chart Datum in the center of fairway reaches 4,3m, depth in meters to Chart Datum in shallow strip reaches 4,1m.

– Appearing shallow points 3,7m; 3,6m; 3,5m at coordinates:

Depth (m) VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
3,7 09033’35,8” N 106031’49,5” E 09033’32,1” N 106031’56,0” E
3,7 09033’36,1” N 106031’49,2” E 09033’32,4” N 106031’55,7” E
3,6 09033’35,5” N 106031’49,3” E 09033’31,9” N 106031’55,8” E
3,5 09033’35,9” N 106031’49,0” E 09033’32,2” N 106031’55,4” E

Others shallow points, depth in meters to Chart Datum is 6,5m.

2) Section from upstream of buoy “10” + 360m to upstream of buoy “10” + 500m with 140m in length, 85m in width, depth in meters to Chart Datum is 5,2m.

3) Section from sea ​​dike in Dan Thanh commune, Duyên Hải district, Trà Vinh province (beacons “9”, “12”) to upstream of buoy “14” + 640m, length isabout 2,1km, width is about 85m:

– Shallow is on the right side of fairway, extending from upstream of buoy “9” + 540m to the upstream of buoy “11” + 500m,  length is about 1.5 km, the farthest point encroachment is about 10,0m, depth in meters to Chart Datum reached 5.0m.

– Shallow is on the left side of fairway, extending from upstream of buoy “12” + 680m to the upstream of buoy “14” + 320m, length is about 1,1km, the farthest point encroachment is about 4,0m, depth in meters to Chart Datum reached 5,5m.

Others shallow points, depth in meters to Chart Datum is 6,5m.

4) Section from upstream of buoy “14” + 940m to downstream of beacon “22” – 500m,  length is about 5,4km, width is about 85m:

– Shallow is on the left side of fairway, extending from upstream of beacon “14”+ 940m to Kênh Tắt ferry, length is about 4,7km, the farthest point encroachment is about 11,0m, depth in meters to Chart Datum reached 5,5m.

– Shallow is on the right side of fairway, extending from upstream of beacon “14”+ 940m to upstream of Kênh Tắt ferry + 300m, length is about 15,0km, he farthest point encroachment is about 12,0m, depth in meters to Chart Datum reached 4,7m.

Others shallow points, depth in meters to Chart Datum is 6,5m.

5) Section from downstream of beacon “22” – 320m to the downstream of beacon “22” – 140m,  length is about 180m, width is about 85m:

– Shallow is on the left side of fairway, length is about 180m, the farthest point encroachment is about 26,0m, depth in meters to Chart Datum reached 3,6m.

– Shallow is on the right side of fairway, length is about 110m, the farthest point encroachment is about 26,0m 18,0m, depth in meters to Chart Datum reached 5,6m.

Others shallow points, depth in meters to Chart Datum is 6,5m.

6) Section from upstream of beacon “22” + 120m to the downstream of beacon “42” – 320m, length is about 17,1km, width is about 85m:

– Shallow is on the left side of fairway, extending from downstream of beacon “26”- 530m to downstream of beacon “26”- 210m, length is about 320m, the farthest point encroachment is about 22,0m, depth in meters to Chart Datum reached 5,5m.

– Shallow is on the left side of fairway, extending from downstream of beacon “28”- 530m to downstream of beacon “28”- 310, length is about 220m, the farthest point encroachment is about 16,0m, depth in meters to Chart Datum reached 6,3m.

– Shallow is on the right side of fairway, extending from downstream of beacon “23”- 430m to downstream of beacon “23”- 130, length is about 300m, the farthest point encroachment is about 12,0m, depth in meters to Chart Datum reached 6,0m.

– Appearing shallow points 6,3m; 6,1m; 6,2m; 6,4m  at coordiantes:

Depth (m) VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
6,3 09037’49,5” N 106024’55,0” E 09037’45,9” N 106025’01,4” E
6,1 09037’52,0” N 106024’51,9” E 09037’48,4” N 106024’58,4” E
6,2 09037’52,5” N 106024’50,4” E 09037’48,8” N 106024’56,8” E
6,4 09037’50,6” N 106024’45,3” E 09037’46,9” N 106024’51,7” E
6,2 09037’50,7” N 106024’43,7” E 09037’47,0” N 106024’50,1” E
6,3 09037’51,2” N 106024’40,3” E 09037’47,5” N 106024’46,7” E

– Shallow is on the left side of fairway, extending from downstream of beacon “30”- 600m to downstream of beacon “30”- 530, length is about 70m, the farthest point encroachment is about 27,0m, depth in meters to Chart Datum reached 5,4m.

– Shallow cross fairway, extending from downstream of beacon “30” – 390m to upstream of beacon “32” + 820m, length is about 2,1km, depth in meters to Chart Datum in center of fairway reached 5,7m, depth in meters to Chart Datum reached 5,0m.

– Shallow cross fairway, extending from upstream of beacon “32” + 820m to upstream of beacon “36” + 500m, length is about 2,4km, depth in meters to Chart Datum in center of fairway reached 5,0m, depth in meters to Chart Datum reached 3,3m.

– Shallow cross fairway, extending from upstream of beacon “36” + 500m to upstream of beacon “42” – 320m, length is about 4,7km, depth in meters to Chart Datum in center of fairway reached 3,7m, depth in meters to Chart Datum reached 2,7m.

Others shallow points, depth in meters to Chart Datum is 6,5m.

7) Section from fork of Hau river – Quan Chanh Bo channel (buoy “46”) to upstream of buoys “57” and “64” (areas intersected with Dinh An – Song Hau fairway with a length is 16.2 km, width is about 95m) as follows:

– Shallow is on the right side of fairway, extending from upstream of buoy “46” + 80m to upstream of buoy “46” + 210m, length is about 510m, the farthest point encroachment is about 23m, depth in meters to Chart Datum reached 5,7m.

– Appearing shallow points 6,4m; 6,3m; 6,2m at coordiantes:

Depth (m) VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
6,4 09036’46,8” N 106016’31,7” E 09036’43,2” N 106016’38,2” E
6,4 09036’47,8” N 106016’30,3” E 09036’44,1” N 106016’36,7” E
6,3 09036’56,9” N 106016’12,8” E 09036’53,2” N 106016’19,3” E
6,3 09036’57,8” N 106016’11,6” E 09036’54,1” N 106016’18,1” E
6,2 09037’05,9” N 106015’57,4” E 09037’02,2” N 106016’03,9” E
6,4 09037’07,5” N 106015’54,5” E 09037’03,8” N 106016’01,0” E
6,4 09037’09,1” N 106015’51,6” E 09037’05,5” N 106015’58,1” E

– Shallow is on the right side of fairway, extending from downstream of buoy “45” + 550m to downstream of buoy “45” – 240m, length is about 310m, the farthest point encroachment is about 53m, depth in meters to Chart Datum in center of fairway reached 6,5m, depth in meters to Chart Datum reached 6,3m.

Others shallow points, depth in meters to Chart Datum is 6,5m.

8) Aera to avoid vessels: Within the areas to avoid svessels with a length is 600m, width is about 50m as follows:

– Aera to avoid vessels 1 at fairway, area of beacon “19”, “24”: depth in meters to Chart Datum reached 6,5m.

– Aera to avoid vessels 2 at fairway, area of beacons “29”, “34” to beacons “31”, “36”: depth in meters to Chart Datum reached 1,9m.

9) Obstacles on fairway:

Fish stakes appear scattered on fairway section of area from kênh Tắt to beacon “27”, the farthest point encroachment is about 27,0m.

 

NAVIGATION GUIDANCE:

All vessels navigating on fairway for large tonnage vessels entering Hau River should notice mooring buoy with characteristics mentioned above, keep watching, and comply strictly with the regulation of Can Tho Maritime Administration for maritime safety.


Other notice

The dredging maintenance of Petroleum services port

The new establishment of specialized buoys buoy “3A” on Quy Nhơn fairway

Depth of waters section fairway from buoy “0” to buoy “16” on Dinh An-Song Hau fairway

19/TBHH-TCTBĐATHHMN – Establish aid to navigation buoys on Caimep Gemadept – Terminal Link port Vungtau – Thivai fairway

Depth of waters area in front of wharfs no 1 & 2 Vedan Vietnam Company