Sailing Guide

Hugli (Hooghly) River (NE India)

Hugli (Hooghly) River (NE India)

Characteristics

Description

India’s Hugli River (sometimes spelled "Hooghly") is a Ganges River distributary, one of the many branches of the river that are collectively known as the "Mouths of the Ganges".

Vessels entering the Hugli River approach Eastern Channel Light Vessel, which is moored about 46.5 miles SSE of Sagar Island Light.

During the Southwest Monsoon, it is best to make the coast near Puri or between Pundi and Ganjam, where higher land backs the coast. When the weather is very hazy, the land is obscured until a very near approach is made. It is advisable to determine a vessel’s position before proceeding N of Puri.

Soundings provide a guide when approaching this coast; the 183m curve lies about 21 miles SE of Pundi, 23 miles SE of Ganjam, and 15 miles S of Puri. At night, vessels should make Kalingapatam Light, Gopalpur Light, or Puri Light. Depths of 36.6m lie about 4 miles off Kalingapatam, 3.5 miles off Ganjam, and 13 miles S of Puri; continuous soundings should be taken when approaching the coast.

At night or in bad weather, a vessel should proceed along the coast in depths of about 36.6m. During the day, in clear weather, the Jagannath Pagodas at Puri and the black pagoda at Konarak should be sighted when passing. When about 10 miles beyond the black pagoda at Konarak, course should be shaped for Eastern Channel Light Vessel. Care should be given to the soundings when passing False Point, as the depths decrease gradually toward the shoal ground around it. At night, vessels should keep in depths of not less than 26m or even 37m when the wind is SE.

In September, toward the end of the Southwest Monsoon, the current sets strongly to the SW, and if a vessel’s position is fixed, landfall should not be made so far to the S.

During the Northeast Monsoon, if a vessel is on the E side of the Bay of Bengal, course should be shaped directly for Eastern
Channel Light Vessel.

Depths—Limitations

A bank, located in position 20°44'N, 87°35'E and extending off the coast between False Point and Palmyras Point, is an excellent guide when approaching the entrance of the Hugli River. The bottom, when in depths of 36.6 to 42.1m, consists of reddish-colored shell and sand and gravel; in deeper water to the E or seaward, the bottom consists of sand and mud with shining specks, or olive-colored mud with broken shells. The E edge of the ridge is rather steep, with depths seaward of it ranging from 51 to 55m.

The 35m curve follows the NE curve of the coast and lies about 24 miles E of False Point Light and 25 miles E of Palmyras Shoals.

Pilotage

Pilotage is compulsory N of latitude 21°39'N for all vessels of over 200 nrt. Pilots are available 24 hours.

A Vessel Traffic Management System (VTMS) is in operation to improve the safety of vessels entering Calcutta and Haldia.
Three radar surveillance stations located at Sagar Island, Frasergunj, and Haldia will allow vessels to enter the navigation channel safely on the Hugli Delta between Talent Wreck Light Vessel (21°17.0'N., 88°11.5'E.) and the pilot boarding ground. The VTMS guidance is provided by the Hugli River Pilots. The VTMS can be contacted on VHF channel 68, call sign “VTMS Control.”

When anchoring, vessels should stem the tide before letting go an anchor, because the current sets strongly at the Sandheads.

Navigation:

Navigation on the Hugli River is reported to be difficult.
The 39-mile stretch from Hugli Point to Calcutta is the most treacherous. In 1984, it was reported that the channel buoys were not well maintained, many were either unlit or missing. It was reported (1976) that night navigation above Hugli Point was prohibited.

The navigable channel in the river is subject to annual variations; these are caused by the scour of the freshets and the flood current, as the season is wet or dry, respectively. The channel through the estuary is subject to such changes as occur in all wide, sandy, tidal estuaries.

Vessels take advantage of the rise in tide and cross the shallowest bars at HW; this results in bunching of vessels. A vessel inbound can generally go up the river with the tide without any stops, but sometimes it might take about 24 hours with an anchorage stop along the way. An outbound vessel cannot cover the total distance of the river during the same high tide; the transit down the river is made in stages. According to the speed and type of vessel, sailing down the river takes about 36 to 48 hours, with stops at Ulubaria (abreast of Achipur Point), Diamond Harbor or Kulpi Roads, and Sagar Roads Anchorage.

Sharp bends in the river upstream of Diamond Harbor limit the length of a vessel to 189m at Buj-Buj and 172m at Calcutta.

During times of predicted tidal bores, the overall length of vessels will be regulated by the harbor master.

The navigable channels of the Hugli River, leading to Calcutta N of the parallel of latitude 21°01'N, are under the jurisdiction of the Port Commissioners of Calcutta.

Vessels proceeding against the current should slow down or stop if it appears that other vessels will be met with at difficult parts of the river, or on bars where the deep-water channels are narrow. The usual rule of the road is adhered to in the river and estuary. A prolonged blast of the whistle, quickly followed by three short blasts, is an optional signal that the vessel making the signal is obliged to stop and cannot get out of the way.

24/06/2013
Update
Hugli (Hooghly) River (NE India)
Hugli (Hooghly) River (NE India)
26/04/2012
Update
Jojo

Tides

Tides in the Hugli River are semi-diurnal.

Tidal semaphores have been established at the following places to indicate the rise of the tide in the Hugli River:
1. About 0.5 mile SSW of Sagar Island Light. Tidal information is also broadcast on VHF channel 16.
2. At Gangra, on the W bank about 7.5 miles NW of the N point of Sagar Island. Tidal information is also broadcast on VHF channel 16.
3. At Balari, on the W bank about 12 miles NE of the tidal semaphore at Gangra.
4. On Hugli Point, about 12 miles upriver from the semaphore at Balari. Tidal information is also broadcast on VHF channel 13.
5. At Moyapur, about 17 miles downriver from Kidderpore Docks. Tidal information is also broadcast on VHF channel 13.
6. At Akra, about 6.5 miles downriver from Kidderpore Docks. Tidal information is also broadcast on VHF channel 13.
7. At Rajabagan, about 3 miles downriver from Kidderpore Docks.

At the moment of HW, a ball is hoisted to its upper position; as the tide begins to fall, the ball is lowered to the lower position until the tide has fallen by 1m, when the ball is hauled down. At LW, the ball is hoisted to the lower position; as the tide begins to rise, the ball is hoisted to the upper until the tide has risen by 1m, when the ball is hauled down.

Night semaphores are situated at Sagar, Gangra, Balari, Hugli Point, and Moyapur.

Each semaphore can display two flashing lights, an upper light showing a 2-second flash every 8 seconds and a lower light showing one flash every second.

29/12/2012
Update
dd
Hugli (Hooghly) River (NE India)
Hugli (Hooghly) River (NE India)
The semaphores have three arms, the upper arm indicates meters, the middle arm decimeters, and the lower arm centimeters, as depicted in the diagram above.
30/04/2012
Update
Jojo
One fixed red light is displayed if the semaphore is not working.

The strength of the tidal current varies in different parts of the Hugli River at different times of the year; its velocity is least during the Northeast Monsoon from November to February, when it is 3 to 3.5 knots at springs and 1.5 to 2 knots at neaps.

During the latter part of the dry season, the Southwest Monsoon blowing in the direction of the flood current increases its velocity so that it flows up the river at 4 to 6 knots during spring tides.

The descent of the freshets, from July to October, causes the ebb current to predominate and it reaches a maximum velocity of 7 knots during spring tides; at this time the flood current is imperceptible, except in the estuary.

There are three distinct periods in the year, lasting approximately 4 months each.
During the cold season, the flood current has a slight preponderance over that of the ebb, because of its shorter period of flow.
The flood current, during the second half of the dry season, is made considerably stronger than the ebb by the Southwest Monsoon. During the rainy season, the flood current is overpowered by the descent of freshets and the ebb current predominates accordingly.

The great body of the tidal current flows in the direction of the channels at velocities of 2 to 3 knots at springs and 1 knot to 1.5 knots at neaps.

At LW during spring tides, the flow of the flood current is checked by the shallow and restricted bed of the river and by the seaward flow of water from the upper reaches. These conditions can lead to the creation of a tidal bore.

Bores in the Hugli River occur only with a greater than average spring tide, and usually when the seaward flow is augmented by freshets. Extreme tidal bores are most prevalent in March and September and reach heights of 2.4 to 6.1m.
During the Northeast Monsoon, from November to February, freshets do not occur and for this reason, bores are a rarity.
When they do occur during this particular season, it is likely to be at night. They are dangerous because they are unexpected. It is advisable to anticipate their occurrence during this season whenever greater than average spring tides are predicted.

With the Southwest Monsoon, the occurrence of freshets during greater than average spring tides will always cause bores, those preceding the daylight HW being higher than those at night.

The first appearance of the bore is on Diamond Sand), on the W side of the river abreast Diamond Harbor, where the ascending wave runs on as a breaking roller. It is not of much consequence until it enters the contracted reaches above Hugli Point, when, besides swamping boats, it affects vessels at anchor by causing them to run upstream, especially if there is a strong S breeze. The bore reaches a maximum at Chinsura, about 26 miles above Kidderpore Docks, and disappears about 14 miles farther up the river above Naya Serai.

Vessels at moorings surge and roll during the passage of the bore as there is a sudden lift of 1.2 to 1.8m; when bores are expected, springs must be put on the flood moorings close down to the buoys to relieve the jerk on the cable and bits. Vessels at anchor have been known to break their anchor chains during extreme tidal bores.

Depths—Limitations

Bars, bends, and bores, known as the three Bs, constitute the main dangers to shipping in the Hugli River. Numerous bars, with continuous fluctuating depths over them, encumber the winding channel of the river.

The river is high from June to October and during this period, vessels drawing up to 8.5m can reach Calcutta at HWS.
Vessels drawing up to 7.9m can reach the port at HWN. From October to June, the river is low and the maximum permissible draft is 7.3m. Maximum drafts may vary from year to year according to the season, but vessels drawing up to 8.8m have ascended the river to Calcutta; special arrangements have to be made and the date selected by the Port Pilotage Office.

Vessels proceeding to Calcutta should arrive at the pilot station with drafts as close to an even keel as possible.

In some parts of the river, the changes in depths and the directions of the channels are very rapid and no attempt will be made to describe them or the navigational aids which mark them.

Although the charts may currently be correct, they can not be relied on to give an accurate presentation of the depths and dangers which may be encountered because of these rapid changes.

Signals

Signal stations are situated near the lighthouse on Sagar Island, on the E bank at Diamond Harbor, and at Hugli Point, about 6 miles above Diamond Harbor. Diamond Harbor Signal Station is connected by telegraph, and the other stations are connected by telephone with Calcutta.

30/04/2012
Update
Jojo
Hugli (Hooghly) River (NE India)
Hugli (Hooghly) River (NE India)
Rise of the tide
30/04/2012
Update
Jojo
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Localisation

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Sites around Hugli (Hooghly) River (NE India)
Flying distances - Direct line

Sagar island (W Bengal-India)

Sagar Island lies on the E side of the Hugli River entrance and is flanked on its E side by the Baratala River, and on its W side by Bedford Channel.
The main fairway leading into the Hugli River passes close off the SW extremity of this island. Although well-populated and heavily ...
28 Apr 12

Hugli River Entrance (W Bengal-India)

Eastern Channel Light Vessel, which is frequently moved, marks the entrance of Eastern Channel, the main fairway leading to the Hugli River. Eastern Channel is available for use both by day and night and leads into Gaspar Channel, which in turn leads into Sagar Roads.

Caution ...
28 Apr 12

Sagar road (Hugli river-India)

Sagar Roads, the navigable entrance at the mouth of the Hugli River, lies about 2 miles W of the SW extremity of Sagar Island.

The navigable entrance channel leading to Sagar Roads is subject to change in position and direction to accompany the change in depths, which occur ...
28 Apr 12

Haldia port (W Bengal-NE India)

Haldia is a city and a major seaport and industrial belt located approximately 50 kilometres southwest of Calcutta near the mouth of the Hooghly River, one of the distributaries of the Ganges. It is in the Indian state of West Bengal.
Haldia is being developed as a major trade ...
30 Apr 12

Subarnareka River (N Orissa-NE India)

Subarnarekha River (also called Swarnarekha River) flows through the Indian states of Jharkhand, West Bengal and Orissa.
As per tradition, gold was mined near the origin of the river at a village named Piska near Ranchi. This is why it was named Subarnarekha, meaning ‘streak ...
26 Apr 12

Calcutta port (W Nengal-NE India)

The Port of Calcutta (Kolkata) is a riverine port in the city of Kolkata, India. It is the oldest operating port in India, having originally been constructed by the British East India Company.The port of Calcutta extends from Budge Budge, about 21 miles above Hugli Point, to Konnagar, ...
30 Apr 12

Panchpara River (N Orissa-NE India)

The Panchpara River discharges into the sea about 4.5 miles NE of the entrance of the Burhabalang River. The river is navigable only by small native craft capable of crossing the bar.
26 Apr 12

Baleshwar (or Balasore) (N Orissa-NE India)

Baleshwar lies on the S bank of the Burhabalang River, about 16 miles above its mouth. This town was formerly a port of some importance, but in recent years there has been no seaborne trade.

Cargo is transported by barges from the anchorage in Baleshwar Road.
It is best ...
26 Apr 12

Kanika sand (Orissa-NE India)

Kanika Sand, an extensive drying mud and sand flat, lies on the N side of the entrance channel about 0.8 to 5.5 miles W of Shortt Island. This flat has been reported extending to the SE.

The outer bar, which has a least depth of 1.5m, lies about 1.3 miles NNW of the middle ...
24 Apr 12

Shortt Island (Orissa-NE India)

Shortt Island, 3 m high, is the largest of four small islands which lie on a drying shoal about 3 miles N of Maipura Point. The configuration of the island is constantly changing due to the continuous action of the sea. A tower, 17.3m high, stands close off the E side of the island.
24 Apr 12

Balisahi Point (Orissa-NE India)

Balisahi Point is the extremity of the low land N of the entrance of the Dhamra River.

The coast between Balisahi Point and the entrance of the Hugli River, about 69 miles NE, is low, flat, and covered with scrub and mangroves along its S part. Southwest of Chandipur, the trees ...
24 Apr 12

Palmyras Point (Orissa-NE India)

Palmyras Point, about 6 miles W of Shortt Island, is the N extremity of the low land which lies between the Maipura River and the Dhamra River. The point is difficult to distinguish because of the dense jungle growth which covers it. The low land on the N side of the Dhamra River ...
24 Apr 12
Local Area

East Coast of India

India, or the Republic of India, is a country in South Asia. Bounded by the Indian Ocean on the south and the Bay of Bengal on the south-east, it shares land borders with China, Nepal, and Bhutan to the north-east; and Burma and Bangladesh to the east.
In the Indian Ocean, India ...
20 Mar 12

Bay of Bengal

The Bay of Bengal (largest bay in the world,) forms the northeastern part of the Indian Ocean. It is bordered mostly by the Eastern Coast of India, southern coast of Bangladesh and Sri Lanka to the west and Burma (Myanmar) and the Andaman and Nicobar Islands (part of India) to the ...
20 Nov 11

Indian Ocean

The Indian Ocean is the third largest of the world's oceanic divisions, covering about 20% of the Earth's water surface. It is bounded on the north by Asia (including the Indian subcontinent, after which it is named); on the west by Africa; on the east by Indochina, the Sunda Islands, ...
6 Apr 12

Kanika sand (Orissa-NE India)

Kanika Sand, an extensive drying mud and sand flat, lies on the N side of the entrance channel about 0.8 to 5.5 miles W of Shortt Island. This flat has been reported extending to the SE.

The outer bar, which has a least depth of 1.5m, lies about 1.3 miles NNW of the middle ...
24 Apr 12

False Bay (Orissa-NE India)

False Bay lies between Nurrea Banga Nassi and Maipura Point, about 20 miles NE, at the entrance of the Maipura River.
Depths in the bay decrease gradually toward the shore over a bottom of olive-green mud, in the S part, to a bottom of sand and mud, in the N part.
The shore ...
24 Apr 12

Paluru to Chilka mouth (Orissa-NE India)

A low beach of sand hills extends 32 miles NE from Paluru Bluff to Chilka Mouth, the entrance of Chilka Lake. There are few landmarks found along this part of the coast.
Mita Kua Bungalow, a small white house on a sand hill close to the coast about 20 miles ENE of Paluru Bluff, ...
19 Apr 12
During your navigation, remember to update the data. If a harbor, marina or anchorage is missing, create it. Thank you for all boaters.