Black Rock Point Lighthouse

Class of lights

Fixed l. [fikst] постоянный огонь

Single-occulting l. ['siŋgl ə'k⋀ltiŋ] одиночно-затмевающийся огонь

Group-occulting l. ['gru:p ə'k⋀ltiŋ] группо-затмевающийся огонь

Composite group-occulting l. ['kɔmpəzit 'gru:p ə'k⋀ltiŋ] сложный группо-

затмевающийся огонь

Isophase l. [aisəu'feiz] изофазный (равноинтервальный)огонь

Single-flashing l. ['siŋgl 'flæ∫iŋ] одиночно-проблесковый огонь

Group-flashing l. ['gru:p 'flæ∫iŋ] группо-проблесковый огонь

Composite group-flashing l. ['kɔmpəzit 'gru:p 'flæ∫iŋ] сложный группо-

проблесковый огонь

Long-flashing l. ['lɔŋ 'flæ∫iŋ] длительно-проблесковый огонь

Continuous quick l. [kən'tinjuəs 'kwik] продолжительный частый огонь

Group quick l. ['gru:p 'kwik] групповой частый огонь

Interrupted quick l. [intə'r⋀ptid 'kwik] прерывистый частый огонь

Very quick l. ['veri 'kwik] очень частый огонь

Group very quick l. ['gru:p 'veri 'kwik] групповой очень частый огонь

Interrupted very quick l. [intə'r⋀ptid 'veri 'kwik] прерывистый очень частый

огонь

Continuous ultra quick l. [kən'tinjuəs '⋀ltrə 'kwik] продолжительный ультра

частый огонь

Interrupted ultra quick l. [intə'r⋀ptid '⋀ltrə 'kwik] прерывистый ультра частый

огонь

Fixed and flashing l. [fikst ənd 'flæ∫iŋ] постоянный с проблесками огонь

Alternating l. [ɔ:ltə'neitiŋ] переменный огонь

Colour

Amber [' æmbə] янтарный, желтый

Blue [blu:] синий

Fluorescent [flɔ: 'resnt] флуоресцентный

Green [gri:n] зеленый

Neon ['ni:ɔn] неоновый

Orange ['ɔrindƷ] оранжевый

Red [red] красный

Violet ['vaiəlit] фиолетовый

White [wait] белый

Yellow ['jelou] желтый

Light Structures

base [beis] основание

beacon ['bi:kən] береговой знак, буй

building ['bildiŋ] здание

column ['k ɔləm] колонна, столб

dolphin ['dɔlfin] швартовый пал

dwelling ['dweliŋ] жилище, дом

hut [h⋀t ] маячная надстройка

lantern ['læntən] фонарь

lattice work [' lætis 'wə:k] решетчатая постройка

light structure [' lait ' str⋀kt∫ə] маячная постройка

light-float [' lait flout] плавучий светящий знак

lighthouse [' laithaus] маяк

light ship [' lait∫ip] плавучий маяк

light-vessel [' lait ' vesəl] плавучий маяк

mast [ma:st] мачта

pedestal [' pedistl] подставка, цоколь, основание

perch [pə:t∫] шест, веха

pile [pail] столб, свая

pillar [' pilə] столб, шест, колонна

pilon ['pailən] пилон

post [poust] столб, веха

pyramid [' pirəmid] пирамида

structure [' str⋀kt∫ə] постройка, сооружение

tower ['tauə] башня

turret ['t⋀rit] башня

Material

aluminium [ælə'miniəm] алюминий

brick [brik] кирпич; кирпичный

concrete [' k ɔnkri:t] бетон; бетонный

granite [' grænit] гранит

granitic [græ'nitik] гранитный

iron ['aiən] железо; железный

metal [' metl] металл

metallic [me' tælik] металлический

slate [sleit] шифер, шиферный

steel [sti:l] сталь; стальной

stone [stoun] камень; каменный

wood [wud] дерево

wooden [wudn] деревянный

Shapes of Light Structures

angle [æŋgl] угол

circle ['sə:kl] круг

circular ['sə:kjulə] круглый

diamond [' daiəmənd] ромбовидный

hexagonal [hek' sægənl] шестиугольный

octagonal [ɔk't ægənl] восьмиугольный

pyramidal [pi'ræmidl] пирамидальный

quadrangular [kwɔ'dræŋgjulə] четырехугольный

rectangular [rek't æŋgjulə] прямоугольный

square [skweə] квадратный

triangle ['traiæŋgl] треугольник

triangular [trai' æŋgjulə] треугольный

Other words

alignment [ə'lainmənt] створ

apart [ə' pa:t] врозь, порознь

darkness ['da:knəs] зд. затмение

daymark [' deima:k] топовая фигура

distinguish [ dis'tiŋgwi∫] различать; распознавать

disused [diz'ju:zd] неиспользуемый

eclipse [i' klips] затмение

elevation [eli' vei∫n] высота (над уровнем моря)

emergency [i'mə:dƷənsi] авария; вспомогательный, запасной, аварийный

exhibit [ig'zibit] показывать, выставлять (огонь)

extinguish [ik'stiŋgwi∫] тушить; аннулировать

flash [flæ∫] проблеск, вспышка; подавать световой сигнал

framework [' freimwə:k] ажурный

groyne [grɔiŋ] волнолом

guidance [' gaidns] рекомендация, руководство

height [hait] высота (объекта)

light [lait] огонь

anchor l. [' æŋkə] якорный огонь

front l. [fr⋀nt] передний огонь

leading l. [' li:diŋ] створный огонь

masthead l. [ma:sthed] топовый огонь

navigation l. [nævi'gei∫n] ходовой огонь

rear l. [ri ə] задний огонь

revolving l. [ri'vɔlviŋ] вращающийся огонь

riding l. [' raidiŋ] штаговый огонь; якорный огонь

stern l. [stə:n] гакабортный огонь; ходовой огонь

unwatched l. [⋀n'wɔt∫t] необслуживаемый огонь

obscure [əb' skjuə] затемнять

range ['reindƷ] дальность действия

nominal range ['nɔminl 'reindƷ] номинальная дальность действия огня

support [sə'pɔ:t] опора; опорная стойка

truncated [tr⋀ŋ'keitid] усеченный

visibility [vizi'biliti] видимость

visible [' vizəbl] видимый

Phrases to remember:

1. a light is exhibited from … огонь выставлен на …

2. it’s difficult to distinguish трудно различить (распознать)

3. keep alignment in sight держать по створу

4. keep lights in line держать огни в створе

5. proceed on the alignment следовать по створу

6. the alignment of these lights leads … створ этих огней ведет к (в)

7. to be in poor repair быть в неисправном состоянии

8. whence course should be оттуда курс должен быть

adjusted towards … установлен по направлению

Memorize the translation of the following sentences:

1. A fog signal is sounded from the lighthouse. Туманный сигнал подается с

маяка.

2. All bearings refer to the true compass Все пеленги даются истинные и

and are measured clockwise. отсчитываются по часовой

стрелке.

3. Leading lights in line bearing 164º lead Створные огни на линии

into the harbour. пеленга 164ºведут в гавань.

4.Light-vessels are liable to be withdrawn. Плавмаяки могут быть убраны

со штатных мест.

5.The limits of sectors should Нельзя полагаться на

not be relied upon. точность границ секторов.

6. The pierheads are 165 m apart. Оконечности пирсов находятся

на расстоянии 165 м друг от

друга.

7. The position of the light-floats can На положение плавучих

not be depended on. светящихся знаков нельзя

полагаться.

Explanatory Note

Lights exhibit a distinctive appearance by which they are recognized, e.g. Fixed, Flashing, etc. Those properties of their appearance by which they are distinguished are referred to as the Characteror Characteristicsof the light. The principal characteristics are generally the sequence of intervals of light and darkness exhibited and in some cases the sequence of colours of light exhibited. Lights, which are exhibited without interruption or change of characteristics are called Fixed lights.

Normally, all lights other than fixed lights exhibit a sequence of intervals of light and darkness, the whole sequence being repeated identically at regular intervals. Such lights are called Rhythmic lights, and the time taken to exhibit one complete sequence is called the Periodof the light. Each element of the sequence (e.g. a flash, an eclipse) is called a Phase.

Rhythmic lights, which exhibit different colours during each sequence are called Alternating lights. The period of an alternating light is the time taken to exhibit the complete sequence, including all changes of colour.

Elevation is the vertical distance between the focal plane of the light and the level of Mean High Water Springs or Mean Higher High Water, whichever is given in Admiralty Tide Tables.

Range. – Luminous range is the maximum distance at which a light can be seen at a given time, as determined by the intensity of the light and the meteorological visibility prevailing at that time; it takes no account of elevation, observer’s height of eye or the curvature of the earth.

Nominal range is the luminous range when the meteorological visibility is 10 sea miles.

Meteorological visibility is the greatest distance, at which a black object of suitable dimensions can be seen and recognized against the horizon sky, or, in case of night observations, could be seen and recognized if the general illumination were raised to the normal daylight level.

NOMENCLATURE OF LIGHTS

Main light. – The major of two or more lights situated on the same support or neighbouring supports.

Auxiliary light. – A light placed on or near the support of a main light and having a special use in navigation.

Sector light. – A light presenting different appearances, either of colour or character, over various parts of the horizon of interest to maritime navigation.

Leading lights. – Two or more lights associated so as to form a leading line to be followed.

Lights, described as “Lts in line” are particular cases, and are intended to mark limits of areas, alignments of cables, alignments for anchoring, etc.; they do not mark a direction to be followed.

Direction light. – A light showing over a very narrow sector, forming a single leading light. This sector may be flanked by sectors of greatly reduced intensity, or by sectors of different colours or character.

Direction lights are also used to mark the limits of areas, etc., in the same way as “Lts in line”.

Vertical lights. – Two or more lights disposed vertically (or horizontally, or in a geometric shape) to give a different character or appearance. If the individual lights serve different purposes, the less important are termed auxiliary lights.

Occasional lights. – Lights exhibited only when specially needed: -

(a) Tidal light, exhibited only when the tide serves.

(b) Fishing light, for the use of fishermen and shown when required by them.

(c) Private light, maintained by a private authority for its own purposes.

A distinction has been made between Reserve lights and Emergency lights. The former normally retain the character of the main light but have a reduced range and their installation is usually restricted to major manned stations.

Description of structures. – Where the colour divisions of a structure, or any part of it, are horizontal, the term “bands” is used; where vertical, “stripes”; and where the marking is in the form of a spiral, “diagonal stripes” is employed. The shape of topmarks and daymarks is often shown diagrammatically.

The height is measured from the top of the structure to the ground.

FOG SIGNALS

Fog signalsare mainly produced by the following types of emitters:

The Diaphone uses compressed air and generally emits a powerful, low-pitched sound, which often concludes with a brief sound of suddenly lowered pitch termed the “grunt”. Where it is known that the sound does not terminate in a “grunt”, the signal is annotated “No grunt”.

The Horn uses compressed air or electricity to vibrate a diaphragm and exists in a variety of types which differ greatly in their sound and power; some types, particularly those at major fog signal stations, combine emitter units which simultaneously produce sounds of different pitch; these are often very powerful. Other produces a single steady tone, whilst others vary continuously in pitch.

The Siren uses compressed air and exists in a variety of types which differ considerably in their sound and power.

The Reed uses compressed air and emits a weak, high-pitched sound; it is particularly weak when hand-operated.

The Explosive emitter produces short reports by the firing of explosive charges.

The Bell, the Gong and the Whistle may be operated by machinery, sounding a regular character; by hand, sounding a somewhat irregular character; or by wave action, sounding erratically.

Morse code fog signals. – In similar manner to lights, the abbreviation “Mo” is included in the abridged description of fog signals which consist of one or more characters of the Morse code; e.g. Horn Mo (AR), Horn Mo(4), and composite fog signals are described, e.g. Siren (2+3).

· Check your comprehension by answering the questions:

1. Is there any difference between “Leading lights” and “Lts in line”?

2. What purpose does a Direction light serve?

3. For what purpose are Occasional lights exhibited?

4. Is there any difference between Reserve lights and Emergency lights?

5. Does the term “bands”(“stripes”) mean horizontal or vertical stripes?

6. In what manner is the height of light structure measured?

7. What types of emitters are fog signals produced by?

TEXT

1. Beachy Head Lighthouse (circular grey tower, 14 m in height, disused)

(50º 44′N, 0º 13′ E). The lighthouse stands near the summit of Belle Toute cliff, 1

mile W of Beachy Head. Beachy Head Light (white round tower, red band, 43 m in

height) (50º44′·0N, 0º14′·6E). The lighthouse stands on drying rocks, which extend

from the foot of the cliff below the head. Power cables, marked by red spheres, run

from the lighthouse gallery to the cliff top close N.

2. The alignment (356¼º) of the following lights assists fishing vessels beaching: front light (white metal column, 6m in height) (50º 51′·3N, 0º 35′·5 E) standing on the beach. Rear light (white, 5-sided tower, 6 m in height) (357 m from front light), standing on West Hill.

3. The alignments (166ºand 266½º) of two pairs of lights (black shapes, white stripe on white metal framework structure), assist tanker mooring operations in the inner roadstead.

Front Mooring Leading Lights (166°) Rear

4.The lights stand close W of a stone breakwater, which extends 1¾ cable offshore and gives protection to fishing vessels from the S and W winds. The breakwater, which has a light (mast, 4 m in height) at its head, is in poor repair. Two large concrete groynes are 2 and 2¾ cables E of the breakwater. A light is exhibited from the head of the breakwater.

5. Front light (yellow triangle, point down) (51º 04′·6N, 1º 11′·5E) on The Hard. Rear light (yellow triangle, point up) (100 m WNW of front light). The alignment (295º) of these lights, which also assists ferries berthing, leads from seaward to the Ferry Terminal, passing SSW of Copt Rocks.

6. Front directional light (black triangle point up, orange stripe, on white mast)

(51º 19′ ·5N, 1º 25′·0E) on SW corner of marine terminal. Rear light (black triangle point down, orange stripe on white mast) (2½ cables W of front light). The alignment (270º) of these lights leads through the approach channel, which is marked by light-buoys, and harbour entrance, which both lie in the white sector of the directional light.

7. Front light (red and white metal column, 4 m in height) (51º 19′·6N, 1º 25′·5E) standing on the head of East Pier. Rear light (round granite tower, 11 m in height) (91 m WNW of front light) standing on the head of West Pier. The alignment (291½º) of these lights leads through Old Cudd Channel, the original approach to Ramsgate.

8. Front light (white metal mast, green top, 10 m in height) (49º 44′·4N, 0º 18′·6E). A house stands 4 cables E of the front light structure. Rear light (white pylon, green top, on house, 6 m in height) (30 m SSE of front light). The alignment (166º) of these lights leads to the best place on the beach for landing boats.

9. Head of Jetee Sud (grey tower, green top, 10 m in height) (49º 45′·9N, 0º 21′·9 E). Root of Jetee Nord (red circle on white mast, 7 m in height) (230 m E of front light). The alignment of these lights, which may be difficult to distinguish against the town lights at night, leads from the W to a position several hundred metres from Jetee Sud, whence course should be adjusted towards ENE, to pass close N the head of Jetee Sud.

10. Front light (white column, green top, 9 m in height) (51º 01′·7N, 2º 12′·0E). Rear light (white column, green top, 20 m in height) (600 m SW of front light). The alignment (120º) of these high intensity sector lights together with two beacons (radar reflectors), which stand on the leading line, 2 cables and 4 cables NW of the front light, leads through the dredged entrance channel.

11. Front light (X topmark on white metal framework tower, red bands) (51º 14′·2N,

2º 55′·6E). Rear light (X topmark on white metal framework tower, red bands) (180 m SE of front light). The alignment (128º) of these neon strip lights leads through the centerline of the channel between the piers. The pierheads, on which stand lights are 165 m apart, but the piers curve inward and most of the channel is only 120 m wide.

12. From a position SSW of the harbour entrance in Honte the alignment (023º) of front light (green mast, 4 m in height) and rear light (green metal mast, 9 m in height) (100 m NNE of front light) leads through the harbour entrance which lies between two moles, on which stand lights, W molehead (white concrete column, 5 m in height), E molehead (white concrete column, 5 m in height). The navigable channel through the entrance is 200 m wide.

13. A light (3 m in height) is exhibited on North Pier Head. This light is extinguished when vessels cannot enter the harbour. A second light (bracket on building) is exhibited 100 m SE of the harbour entrance.

14.The alignment (171º) of Black Rocks Point Lighthouse with a white house standing in front of trees (1½ miles S of the lighthouse) leads 5¼ miles through Goldstone Channel.

Black Rock Point Lighthouse

(Original dated prior to 1990)

15.Egg Island Light is exhibited from a framework tower near the S end of the island. A radiobeacon transmits from the light-tower and a fog signal is sounded from a position about 1 cable NW.

16. Major Brown Rock Light is exhibited from a white pyramidal framework structure on a white circular tank situated on Major Brown Rock.

17.Addenbroke Island Light is exhibited from a framework tower at the W end of Addenbroke Island. A fog signal is sounded from a white framework tower close S of the light-structure.

18.White Point Light is exhibited from a mastwith a redand white triangular day mark on White Point, on the N side of the passage about 1 mile E of Lama Point. The N shoreat the E end is bold.

19. Leading Lights in line bearing 164º are exhibited on Deepwater Point from two masts, close together, each with a rectangular fluorescent orange and black striped day mark. The lights in line lead over The Bar, W of Hastings Reef.

20. Refuge Island Boat Harbour Light is exhibited from a tree, with a fluorecent orange rectangular day mark with a black vertical stripe, 3 cables SW of Wiah Point Lights. The white sector leads into the harbour.

21. Cook Point Light is exhibited from a beacon with a white triangular lattice daymark at the end of a drying bank extending 1¼ cables from Cook Point.

22. Some Canadian major lights are equipped with emergency lights, which come into operation automatically on the failure of the main lights. The standard characteristics of the emergency light is 6 white flashes every 15 seconds, but some emergency lights show only 5 flashes but these are being changed gradually to the standard characteristics.

23. Reef Island Light is exhibited from a framework tower with a daymark (red and white chequers, diamond shape, white reflector) situated on the S end of Reef Island. The light has intensified sectors up Portland Canal and down Pearse Canal.

24. The alignment (172½º) of the petroleum harbour leading lights leads into the inner roadstead and to the entrance of Neftyanaya Gavan:

Front light (white round metal tower, 2 black bands, 11 m in height) (41º 39′·0 N, 41º 39′·0 E). Rear light (black

truncated pyramid) (7 cables SSE of front beacon, 5 m in height). Mole Head

(Front leading Light)

25. An Aeronautical Light (framework tower, 15 m in height) is situated 5½ cables SSE of Spit Point at Sandspit airport. The light is exhibited during periods of poor visibility on request to Prince Rupert Coast Guard Radio.

Speech Patterns

to be liable to …= very likely to happen

1. The colour of light is liable to change. - Цвет огня подвержен изменению.

2. These shoals are liable to shift. - Эти отмели могут перемещаться.

3. The limits of light sectors are liable to change. - Границы секторов огня могут

меняться

Appear to = to seem

1. These appears to be some mistakes. – По видимому, здесь имеется ошибка.

2. That light has appeared to be withdrawn. – Оказалось, что огонь упразднен.

3. The duration of a flash may appear to be less than normal. – Продолжительность проблеска может оказаться меньше нормы.

To fail = not to do smth. should be done

1. The ship failed to arrive on time. – Судно не прибыло во-время.

2. Our vessel failed to enter the port at night. – Наше судно не смогло войти

в порт ночью.

3. We failed to distinguish the light in fog. – Мы не смогли различить

огонь в тумане.

EXERCISES

I. Translate the following into Russian:

1. White wooden house. 2. White lantern. 3. Red 8-sided tower. 4. White hut, black base. 5. Grey round tower and dwelling. 6. Brick tower. 7. Church tower. 8. 6-sided column, red stripes. 9. Square framework. 10. Masonry platform. 11. Black truncated pyramid. 12. White concrete pillar. 13. Stainless steel column. 14. Round metal tower, red cupola. 15. Same structure. 16. Turreted parapet.