NOTICE TO MARINERS
Depth of Quynhon fairway
BDH -12-2012
– Sea area: Binhdinh province
– Fairway’s name: Quynhon fairway
On behalf of Ministry of Transport, Southern Vietnam Maritime Safety Corporation notifies that:
1. Depth of QuyNhon fairway: In the designed navigational faiway width of 110m, limited and guided by AtoNs system, depth in meter to chart datum, with detail as follow:
1.1. Fairway’s section from buoy “0” of QuyNhon fairway to lower section of buoy “1A” -400m
a) Shallow area on the port side from lower section of buoy “2” -180m to upper section of buoy “2” +420m, about 600km in length, the farthest point encroaches 55m on channel, the shallowest depth is 10.7m appears at the co-odinate:
VN2000 co-odinate system |
WGS-84 co-odinate system |
||
Long (l) |
Lat (j) |
Long (l) |
Lat (j) |
13044’04”4N |
109014’55”9E |
13044’00”7N |
109015’02”4E |
b) Shallow area on the starboard side from lower section of buoy “1” -200m to upper section of buoy “1” +50m, about 250m in length, the farthest point encroaches 40m on channel, the shallowest depth is 10.7m appear at the co-odinate:
VN2000 co-odinate system |
WGS-84 co-odinate system |
||
Long (l) |
Lat (j) |
Long (l) |
Lat (j) |
13044’03”4N |
109014’59”4E |
13044’00”7N |
109015’02”4E |
c) Shallow area on the port side from lower section of buoy “2A” -640m to lower section of buoy “2A” -420m, about 200m in length, the farthest point encroaches 14m on channel, the shallowest depth is 10.7m appears at the co-odinate:
VN2000 co-odinate system |
WGS-84 co-odinate system |
||
Long (l) |
Lat (j) |
Long (l) |
Lat (j) |
13044’26”8N |
109014’51”8E |
13044’23”1N |
109014’58”3E |
d) Shallow area on the starboard side from upper section of buoy “1” +350m to lower section of buoy “1A” -400m, about 470m in length, the farthest point encroaches 58m on channel, appear Shallow points at the co-odinate:
No. |
Depth (m) |
VN2000 co-odinate system |
WGS-84 co-odinate system |
||
Long (l) |
Lat (j) |
Long (l) |
Lat (j) |
||
1 |
10.2 |
13044’22”6N |
109014’55”8E |
13044’18”9N |
109015’02”3E |
2 |
10.3 |
13044’21”0N |
109014’56”2E |
13044’17”3N |
109015’02”7E |
3 |
10.4 |
13044’22”6N |
109014’55”5E |
13044’18”9N |
109015’02”0E |
4 |
10.4 |
13044’24”1N |
109014’55”6E |
13044’20”4N |
109015’02”1E |
– Except the shallow points mentioned above, depth of this Shallow area is more than 10.6m.
Except the shallow area mentioned above, depth of this fairway section is more than 11.0m.
1.2. Fairway’s section from lower section of buoy “1A” -400m to upper section of buoy “3” +150m.
a) Shallow area on the port side from upper section of buoy “2A” +200m to upper section of buoy “2A” +520m, about 320m in length, the farthest point encroaches 30m on channel, the shallowest depth is 10.1m scattered.
b) Shallow area on the starboard side from lower section of buoy “1A” -140m to upper section of buoy “1A” +420m, about 280m in length, the farthest point encroaches 18m on channel, the shallowest depth is 10.2m appear at the co-odinate:
VN2000 co-odinate system |
WGS-84 co-odinate system |
||
Long (l) |
Lat (j) |
Long (l) |
Lat (j) |
13044’49”8N |
109014’50”9E |
13044’46”1N |
109014’57”4E |
c) Shallow point appears at the co-ordinate:
No. |
Depth (m) |
VN2000 co-odinate system |
WGS-84 co-odinate system |
||
Long (l) |
Lat (j) |
Long (l) |
Kinh độ (l) |
||
1 |
10.2 |
13045’07”5N |
109014’47”5E |
13045’03”8N |
109014’54”0E |
2 |
10.3 |
13045’13”4N |
109014’43”0E |
13045’09”7N |
109014’49”5E |
3 |
10.3 |
13045’24”9N |
109014’44”7E |
13045’21”2N |
109014’51”2E |
4 |
8.7 |
13045’28”1N |
109014’44”5E |
13045’24”4N |
109014’51”0E |
5 |
9.8 |
13045’29”7N |
109014’44”4E |
13045’26”0N |
109014’50”9E |
6 |
10.1 |
13045’30”9N |
109014’44”4E |
13045’27”2N |
109014’50”9E |
7 |
9.8 |
13045’33”7N |
109014’44”1E |
13045’30”0N |
109014’50”6E |
8 |
9.9 |
13045’33”8N |
109014’43”8E |
13045’30”1N |
109014’50”3E |
9 |
10.2 |
13045’33”7N |
109014’44”4E |
13045’30”0N |
109014’50”9E |
Except the shallow areas and shallow points mentioned above, depth of this fairway section is more than 10.4m.
1.3. Fairway’s section from upper section of buoy “3” +150m to upper section of buoy “6” +260m
a) Shallow point appears at the co-ordinate:
No. |
Depth (m) |
VN2000 co-odinate system |
WGS-84 co-odinate system |
||
Long (l) |
Lat (j) |
Long (l) |
Kinh độ (l) |
||
1 |
10.3 |
13045’38”4N |
109014’45”5E |
13045’34”7N |
109014’52”0E |
2 |
10.5 |
13045’38”5N |
109014’45”2E |
13045’34”8N |
109014’51”7E |
3 |
10.5 |
13045’41”7N |
109014’46”1E |
13045’38”0N |
109014’51”6E |
4 |
10.6 |
13045’47”8N |
109014’45”5E |
13045’44”1N |
109014’52”0E |
b) Shallow area on the starboard side from upper section of buoy “3” +400m to upper section of buoy “3” +500m, about 100m in length, the farthest point encroaches 80m on channel, the shallowest depth is 10.4m appear at the co-odinate:
No. |
Depth (m) |
VN2000 co-odinate system |
WGS-84 co-odinate system |
||
Long (l) |
Lat (j) |
Long (l) |
Kinh độ (l) |
||
1 |
10.4 |
13045’45”4N |
109014’49”1E |
13045’41”7N |
109014’55”6E |
2 |
10.4 |
13045’43”8N |
109014’48”8E |
13045’40”1N |
109014’55”3E |
Except the shallow area and shallow points mentioned above, depth of this fairway section is more than 10.7m.
1.4. Fairway’s section from upper section of buoy “6” +260m to QuyNhon port:
a) Shallow area on the port side from buoy “12” to upper section of buoy “12” +460m, the farthest point encroaches 120m on channel, appear Shallow points at the co-odinate:
No. |
Depth (m) |
VN2000 co-odinate system |
WGS-84 co-odinate system |
||
Long (l) |
Lat (j) |
Long (l) |
Lat (j) |
||
1 |
9.1 |
13046’38”0N |
109014’50”6E |
13046’34”3N |
109014’57”1E |
2 |
9.5 |
13046’47”4N |
109014’47”1E |
13046’43”7N |
109014’53”6E |
3 |
9.7 |
13046’47”3N |
109014’46”8E |
13046’43”6N |
109014’53”3E |
– Except the shallow points mentioned above, depth of this Shallow area is more than 9.9m.
b) Shallow point appears at the co-ordinate:
No. |
Depth (m) |
VN2000 co-odinate system |
WGS-84 co-odinate system |
||
Long (l) |
Lat (j) |
Long (l) |
Lat (j) |
||
1 |
10.7 |
13046’01”3N |
109015’02”8E |
13045’57”6N |
109015’09”3E |
2 |
10.9 |
13046’02”1N |
109015’03”8E |
13045’58”4N |
109015’10”3E |
3 |
9.5 |
13046’01”3N |
109015’10”7E |
13045’57”6N |
109015’17”2E |
4 |
10.9 |
13046’01”5N |
109015’10”5E |
13045’57”8N |
109015’17”0E |
5 |
10.9 |
13046’19”1N |
109015’14”4E |
13046’15”4N |
109015’20”9E |
Except the shallow area and shallow points mentioned above, depth of this fairway section is more than 11.0m.
2. Depth of turning basin: In the turning basin is limited by a circle with a radius of 150 meters, center point O with coordinates:
VN2000 co-odinate system |
WGS-84 co-odinate system |
||
Lat (j) |
Long (l) |
Lat (j) |
Kinh độ (l) |
13046’44’’7N |
109014’52’’1E |
13046’41’’0N |
109014’58’’6E |
depth in meter to chart datum is more than 10.2m.
NAVIGATING GUIDANCE:
Vessels navigating on QuyNhon fairway should follow AtoN system and apply reasonable measure of navigation to ensure traffic safety when navigating through areas mentioned above.