Sunday, 17/10/2021

Notice to Mariners

Depth of Dong Tranh River fairway and section from confluence of Tat Ong Cu-Tat Bai to Go Gia River and Tat Cua fairway

NOTICE TO MARINERS

Ref: Depth of Dong Tranh River fairway and section from confluence of Tat Ong Cu-Tat Bai to Go Gia River and Tat Cua fairway    

No. 96/TBHH-TCTBĐATHHMN dated on June 03rd, 2015

HCM- 24 – 2015

Waters area: Ho Chi Minh City

VMS-South would to like to inform:

  1. In surveyed Dong Tranh River fairway (section from confluence of Long Tau (downstream) to confluence of Tat Ong Cua – Tat Bai), length of about 8.3km, the fairway is indicated by center points as follows:
Point VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
1 10031’52,3” N 106055’21,3” E 10031’48,7” N 106055’27,7” E
2 10032’12,8” N 106055’20,2” E 10032’09,1” N 106055’26,6” E
3 10032’24,1” N 106055’25,3” E 10032’20,4” N 106055’31,7” E
4 10032’37,1” N 106055’38,2” E 10032’33,4” N 106055’44,7” E
5 10032’51,3” N 106055’51,0” E 10032’47,6” N 106055’57,5” E
6 10033’00,1” N 106055’55,8” E 10032’56,4” N 106056’02,2” E
7 10033’08,8” N 106055’58,2” E 10033’05,1” N 106056’04,6” E
8 10033’13,0” N 106055’58,8” E 10033’09,3” N 106056’05,2” E
9 10033’21,2” N 106055’58,4” E 10033’17,5” N 106056’04,8” E
10 10033’32,3” N 106055’56,6” E 10033’28,6” N 106056’03,0” E
11 10033’40,5” N 106055’54,7” E 10033’36,8” N 106056’01,1” E
12 10033’52,5” N 106055’49,5” E 10033’48,8” N 106055’55,9” E
13 10033’56,8” N 106055’44,0” E 10033’53,1” N 106055’50,4” E
14 10034’00,1” N 106055’37,1” E 10033’56,4” N 106055’43,6” E
15 10034’01,9” N 106055’25,1” E 10033’58,2” N 106055’31,5” E
16 10034’02,2” N 106055’15,2” E 10033’58,6” N 106055’21,6” E
17 10034’05,2” N 106055’05,1” E 10034’01,5” N 106055’11,5” E
18 10034’10,0” N 106055’00,3” E 10034’06,4” N 106055’06,7” E
19 10034’15,6” N 106054’58,7” E 10034’11,9” N 106055’05,1” E
20 10034’21,2” N 106055’00,0” E 10034’17,6” N 106055’06,5” E
21 10034’28,3” N 106055’03,8” E 10034’24,6” N 106055’10,2” E
22 10034’35,1” N 106055’06,4” E 10034’31,4” N 106055’12,8” E
23 10034’38,8” N 106055’07,4” E 10034’35,2” N 106055’13,8” E
24 10034’42,6” N 106055’09,2” E 10034’38,9” N 106055’15,7” E
25 10034’44,0” N 106055’14,2” E 10034’40,3” N 106055’20,6” E
26 10034’48,2” N 106055’21,2” E 10034’44,5” N 106055’27,7” E
27 10034’55,8” N 106055’33,2” E 10034’52,2” N 106055’39,6” E
28 10035’02,8” N 106055’41,1” E 10034’59,1” N 106055’47,5” E
29 10035’11,3” N 106055’48,6” E 10035’07,7” N 106055’55,1” E

Depth in meter to Chart Datum is 0.8m.

  1. In surveyed Tat Ong Cu – Tat Bai fairway and Dong Tranh River fairway (section from confluence of Tat Ong Cu and Tat Cua), length of about 10.2km, breadth of 105m, the fairway is indicated by center points as follows:
Point VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
1 10033’18,7” N 106059’09,4” E 10033’15,0” N 106059’15,9” E
2 10033’25,2” N 106058’50,7” E 10033’21,5” N 106058’57,2” E
3 10033’22,8” N 106058’42,2” E 10033’19,1” N 106058’48,7” E
4 10033’21,2” N 106058’33,0” E 10033’17,5” N 106058’39,4” E
5 10033’45,6” N 106058’02,2” E 10033’41,9” N 106058’08,7” E
6 10033’50,5” N 106058’02,0” E 10033’46,8” N 106058’08,4” E
7 10033’57,0” N 106058’02,1” E 10033’53,4” N 106058’08,5” E
8 10034’03,3” N 106058’02,0” E 10033’59,6” N 106058’08,5” E
9 10034’20,3” N 106057’51,5” E 10034’16,6” N 106057’58,0” E
10 10034’26,0” N 106057’40,7” E 10034’22,3” N 106057’47,1” E
11 10034’30,4” N 106057’30,9” E 10034’26,7” N 106057’37,3” E
12 10034’34,6” N 106057’25,2” E 10034’30,9” N 106057’31,6” E
13 10034’48,4” N 106057’13,0” E 10034’44,8” N 106057’19,5” E
14 10035’01,0” N 106056’59,6” E 10034’57,4” N 106057’06,0” E
15 10035’09,0” N 106056’49,3” E 10035’05,4” N 106056’55,7” E
16 10035’11,1” N 106056’45,9” E 10035’07,4” N 106056’52,3” E
17 10035’12,8” N 106056’42,0” E 10035’09,1” N 106056’48,4” E
18 10035’14,9” N 106056’34,3” E 10035’11,2” N 106056’40,7” E
19 10035’17,4” N 106056’28,8” E 10035’13,7” N 106056’35,2” E
20 10035’15,7” N 106056’16,2” E 10035’12,0” N 106056’22,7” E
21 10035’10,4” N 106056’09,8” E 10035’06,7” N 106056’16,3” E
22 10035’27,5” N 106055’53,7” E 10035’23,9” N 106056’00,2” E
23 10035’35,2” N 106056’01,4” E 10035’31,6” N 106056’07,9” E
24 10036’07,5” N 106055’58,4” E 10036’03,8” N 106056’04,8” E

– Shallow area appears on the starboard of fairway from upper stream of Ngon Hot Hoa canal + 233m to Ong Cu canal with length of 211m, the farthest point encroaches 7m, the shallowest point in shallow points to Chart Datum is 4.5m.

– Shallow area appears from upper stream of confluence of Tat Ong Cu + 234m to downstream of Tat Cua – 250m with length of 1332m, the shallowest points to Chart Datum is 2.8m, on the port of fairway.

– Except the shallow areas mentioned above, depth of fairway to Chart Datum is 4.9m.

  1. In surveyed Dong Tranh River fairway (section from confluence of Tat Cua to Long Tau (upper stream)), length of about 15,2km, breadth of 130m, the fairway is indicated by center points as follows:
Point VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
1 10036’07,5” N 106055’58,4” E 10036’03,8” N 106056’04,8” E
2 10036’14,4” N 106055’37,4” E 10036’10,7” N 106055’43,9” E
3 10036’18,3” N 106055’31,4” E 10036’14,6” N 106055’37,8” E
4 10036’32,6” N 106055’18,4” E 10036’28,9” N 106055’24,9” E
5 10036’36,4” N 106055’03,1” E 10036’32,8” N 106055’09,5” E
6 10036’30,6” N 106054’46,6” E 10036’26,9” N 106054’53,0” E
7 10036’38,6” N 106054’28,6” E 10036’34,9” N 106054’35,1” E
8 10037’03,6” N 106054’18,7” E 10036’59,9” N 106054’25,1” E
9 10037’27,0” N 106054’09,8” E 10037’23,4” N 106054’16,3” E
10 10037’35,5” N 106054’03,6” E 10037’31,8” N 106054’10,0” E
11 10037’42,9” N 106053’54,1” E 10037’39,3” N 106054’00,5” E
12 10037’50,6” N 106053’42,0” E 10037’47,0” N 106053’48,4” E
13 10037’57,8” N 106053’29,9” E 10037’54,2” N 106053’36,4” E
14 10038’03,8” N 106053’24,5” E 10038’00,1” N 106053’30,9” E
15 10038’13,3” N 106053’19,9” E 10038’09,6” N 106053’26,4” E
16 10038’19,3” N 106053’14,5” E 10038’15,6” N 106053’20,9” E
17 10038’24,5” N 106053’05,8” E 10038’20,8” N 106053’12,2” E
18 10038’33,6” N 106052’59,2” E 10038’30,0” N 106053’05,7” E
19 10038’46,3” N 106052’56,6” E 10038’42,7” N 106053’03,0” E
20 10038’57,5” N 106052’43,6” E 10038’53,8” N 106052’50,0” E
21 10038’58,0” N 106052’34,3” E 10038’54,3” N 106052’40,7” E
22 10038’57,4” N 106052’22,4” E 10038’53,7” N 106052’28,8” E
23 10038’49,6” N 106052’10,5” E 10038’45,9” N 106052’16,9” E
24 10038’44,7” N 106052’08,0” E 10038’41,0” N 106052’14,4” E
25 10038’36,9” N 106051’54,9” E 10038’33,2” N 106052’01,3” E
26 10038’26,3” N 106051’40,7” E 10038’22,6” N 106051’47,1” E
27 10038’17,5” N 106051’19,9” E 10038’13,8” N 106051’26,4” E
28 10038’21,2” N 106051’13,4” E 10038’17,5” N 106051’19,8” E
29 10038’24,2” N 106051’06,7” E 10038’20,5” N 106051’13,1” E
30 10038’25,8” N 106050’49,0” E 10038’22,1” N 106050’55,5” E
31 10038’21,8” N 106050’33,6” E 10038’18,2” N 106050’40,1” E
32 10038’10,7” N 106050’20,5” E 10038’07,1” N 106050’26,9” E
33 10038’06,0” N 106050’18,4” E 10038’02,4” N 106050’24,8” E
34 10037’53,5” N 106050’13,1” E 10037’49,8” N 106050’19,6” E
35 10037’41,4” N 106049’55,0” E 10037’37,8” N 106050’01,5” E
  • Shallow points appear at the following co-ordinates:
Depth (m) Hệ VN-2000 Hệ WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
5.5 10037’57,1” N 106053’34,5” E 10037’53,5” N 106053’41,0” E
4.7 10037’57,4” N 106053’34,7” E 10037’53,7” N 106053’41,2” E
5.5 10038’24,6” N 106051’40,8” E 10038’20,9” N 106051’47,3” E
5.6 10038’24,3” N 106051’41,4” E 10038’20,7” N 106051’47,9” E
5.3 10038’24,1” N 106051’42,0” E 10038’20,4” N 106051’48,5” E
5.6 10038’21,3” N 106051’39,7” E 10038’17,6” N 106051’46,2” E
5.4 10038’21,1” N 106051’40,0” E 10038’17,4” N 106051’46,4” E
4.1 10038’24,5” N 106050’53,9” E 10038’20,8” N 106051’00,4” E
4.0 10038’24,3” N 106050’52,4” E 10038’20,6” N 106050’58,9” E

– Shallow area appears on the starboard of fairway from downstream of Rach Muoi – 1171m to downstream of Rach Muoi – 595m with length of 587m, the farthest point encroaches 28m, the shallowest point in shallow points to Chart Datum is 3.7m.

– Shallow area appears on the port of fairway from Ong Keo Port to upper stream of Ong Keo Port + 244m with length of 244m, the farthest point encroaches 35m, the shallowest point in shallow points to Chart Datum is 4.9m.

– Except the shallow area and points mentioned above, depth of fairway to Chart Datum is 5.7m.

  1. In surveyed Tat Cua fairway with length of about 6,4km, breadth of 70m, the fairway is indicated by center points as follows:
Point VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
1 10034’31,3” N 106058’50,8” E 10034’27,6” N 106058’57,3” E
2 10034’31,4” N 106058’50,9” E 10034’27,7” N 106058’57,3” E
3 10034’52,7” N 106058’43,8” E 10034’49,1” N 106058’50,3” E
4 10034’58,8” N 106058’25,5” E 10034’55,1” N 106058’32,0” E
5 10035’04,0” N 106058’18,4” E 10035’00,3” N 106058’24,9” E
6 10035’16,0” N 106058’09,9” E 10035’12,3” N 106058’16,3” E
7 10035’24,3” N 106058’02,0” E 10035’20,6” N 106058’08,4” E
8 10035’27,8” N 106057’56,5” E 10035’24,1” N 106058’03,0” E
9 10035’32,0” N 106057’44,8” E 10035’28,3” N 106057’51,3” E
10 10035’33,7” N 106057’41,5” E 10035’30,0” N 106057’48,0” E
11 10035’38,6” N 106057’34,4” E 10035’34,9” N 106057’40,9” E
12 10035’40,9” N 106057’28,5” E 10035’37,3” N 106057’34,9” E
13 10035’43,9” N 106057’09,3” E 10035’40,2” N 106057’15,7” E
14 10035’44,6” N 106057’06,5” E 10035’40,9” N 106057’13,0” E
15 10035’52,3” N 106056’45,5” E 10035’48,6” N 106056’52,0” E
16 10035’53,0” N 106056’38,9” E 10035’49,4” N 106056’45,4” E
17 10035’51,7” N 106056’28,1” E 10035’48,1” N 106056’34,5” E
18 10035’56,1” N 106056’16,0” E 10035’52,5” N 106056’22,4” E
19 10036’01,5” N 106056’11,0” E 10035’57,8” N 106056’17,4” E
20 10036’05,3” N 106056’05,0” E 10036’01,6” N 106056’11,5” E
21 10036’06,2” N 106056’02,2” E 10036’02,5” N 106056’08,7” E

The shallowest depth to Chart Datum is 7.3m.

  1. In surveyed Go Gia River fairway (section from confluence of Tai Bai to Tat Cua) with length of about 2.0km, breadth of 140m, the fairway is indicated by center points as follows:
Point VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
1 10033’25,2” N 106059’03,5” E 10033’21,5” N 106059’10,0” E
2 10033’25,4” N 106059’03,3” E 10033’21,7” N 106059’09,8” E
3 10033’38,8” N 106058’46,3” E 10033’35,1” N 106058’52,8” E
4 10034’17,4” N 106058’40,9” E 10034’13,7” N 106058’47,3” E
5 10034’30,6” N 106058’50,4” E 10034’26,9” N 106058’56,8” E

The shallowest depth to Chart Datum is 10.1m.

  1. Obstacles on fairway

6.1. Fish traps on Dong Tranh River fairway (section from downstream of Long Tau confluence to Tat Ong Cu – Tat Bai confluence)

– Fish trap puts across fairway on downstream of Ngon Gia Lon canal – 555m with length of 160m.

– Fish trap puts across fairway on upper stream of Tat Buc May + 557m with length of 115m.

– Fish trap puts across fairway on downstream of Con Cho canal – 734m with length of 82m.

– Fish trap puts across fairway on upper stream of Con Cho canal + 580m with length of 94m.

– Fish trap puts across fairway on upper stream of Duoi Ca canal + 376m with length of 46m.

6.2. Fish traps on Tat Ong Cu – Tat Bai fairway and Dong Tranh River fairway (section from Tat Ong Cu confluence to Tat Bai confluence)

– Fish trap appears on the port of fairway, downstream of Tat Ong Cu confluence – 628m, encroaches around 33m, the farthest encroachment point has the following co-ordinates:

VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
100351’4,9” N 106056’16,1” E 10035’11,2” N 106056’22,6” E

6.3. Fish traps on Dong Tranh River fairway (section from Tat Ong Cu confluence to upper stream of Long Tau River confluence)

– Fish trap appears on the port of fairway, upper stream of Tat Ong Cu confluence + 1516m, encroaches 57m, the farthest encroachment point has the following co-ordinates:

VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
10036’33,3” N 106054’55,2” E 10036’29,6” N 106055’01,6” E

– Fish trap puts across fairway on upper stream of Tram canal + 134m with length of 103m.

– Fish trap appears on the starboard of fairway, upper stream of Vung Gam canal + 534m, encroaches 67m, the farthest encroachment point has the following co-ordinates:

VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
10038’57,8” N 106052’33,4” E 10038’54,2” N 106052’39,8” E

– Fish trap appears on the starboard of fairway, upper stream of Ong Keo canal + 698m, encroaches 65m, the farthest encroachment point has the following co-ordinates:

VN-2000 WGS-84
Latitude (j) Longitude (l) Latitude (j) Longitude (l)
10038’15,9” N 106051’24,2” E 10038’12,2” N 106051’30,6” E

Navigation Guidance

All vessels navigating on Dong Tranh River fairway, section from confluence of Tat Ong Cu-Tat Bai to Go Gia River and Tat Cua fairway should choose reasonable routes and notice shallow point, shallow points and fish traps mentioned above for maritime safety.


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Depth of water on Định An – Sông Hậu fairway (section from buoy “21” to Gòi Lớn channel)

Depth of fairway, turning basin and waters in front of Hon Khoi port

Depth of anchoring areas waiting for bridges, waiting for combined flows to avoid storms for vessels in Xuan Dai Bay in the seaport waters managed by Administration of Quy Nhon