TIDE TABLES FOR JUNE, 1880. Also Ports of Reference for the Constants in the next Table. GREEN- QUEENSTOWN. LEITH. SHIELDS DEVONPORT. POOL. MARE. OCK. P.M. A.M. P.M. A.M. P.M. A.M. P.M. A.M. P.M. A.M. P.M. A.M. P.M. P.M. A.M. A.M. P.M. A.M. P.M. A.M. P.M. A.M. BREST. P.M. A.M. P.M. M. H. M.HI. M. H. MH. M. H. M. 11 595 21 5 49 0 31 1 4 5 35 6 9 6 13 6 4311 28 11 59 5 37 6 7 2 55 8 26 10 26 10 59 111 2011 4810 14 10 42 0 33 1 7 6 17 6 46 1 31 2 6 6 43 7 14 7 13 7 44 10 10 t CON ២៨. 789 6789 O 43 66 566634 122 77 0 30 9 10 29 10 52 11 14 3 46 0 14 5 6 5 25 11 15 11 32 8 2 15 2 35 1 9 1 30 4 22 4 44 9 55 10 17 5 86 5 59 10 110 38 10 59 6 20 6 41 10 49 11 811 35 11 55 4 28 4 47 10 40 10 011 19 11 38 7 0 7 1811 26 11 44 17 6 34 11 57 -7 36 7 54] 8 52 6 50 7 6 0 16 4 10 4 29 7 22 7 37 0 54 1188844 8884 1,3 18 6 6677555 -0 20 32 0 50 5 0 35 8 11 8 27 0 20 0 38 1 8 1 26 6 1 13 8 44 9 1 0 56 1 18 1 44 2 6889 2345678 183 6 111 50 8 6 37 0 8 0 269 0 22 053 5 25 6 0 6 3 6 3411 18 1 8 12 8 11 8 44 0 59 1 34 170 8986728 5677 668 212 6 21 6 49 2 6 2 34 9999 7890 7789 710 39 8 59 9 32 11 2 711 11 11 4210 5 10 36 46 -5 12 5 39 23 1 16 8 6 39 0 1311 6 11 35 1 38 2 15 7 13 7 47 2 35 3 11 1 26 2 829 567 679 0 54 7 17 7 45 3 1 3 28 6679 11 8899 6849 7889 33 1 13 53 4 8 21 8 53 3 2 48 5 47 6 14 11 24 11 346 7 82 11 29 11 56 0 19 7 56 8 20 0 46 1 12 8 10 668 0 47 1 11 01 1 37 2 2 9 27 9 48 1 34 1 6 56 9 35 9 56 3 13 3 34 10 44 11 2 3 5 3 27 3 56 10 17 10 40 3 56 4 1811 23 11 46 3 49 4 14 4 38 5 19 8 49 5 11 31 4 405 4 10 12 3 53 4 19 0 49 1 23 8 47, 5 16 1 57 2 TIDAL CONSTANTS FOR VARIOUS BRITISH, IRISH, AND EUROPEAN PORTS. By applying the Tidal Constant of the place, according to its sign (+ add, sub.), to the time of high water on the given day at the port of reference, you have the time of high water at the place sought. Milford Haven entr. Newhaven Newport Nieuport.. Peterhead Piel harbour, Barrow Port Carlisle Rotterdam Santander Stromness (Orkneys).. Ushant (Ouessant). -2 18 London +0 3 Liverpool -0 58 Weston-s.-Mare -0 52 Leith +1 6 Brest -1 26 Dover +0 23 N. Shields +C 39 Dover +0 16 Weston-s.-Mare +1 6 Dover -1 28 London -2 43 London -1 17 Brest - 42 Weston-s.-Mare +4 83 Dover -0 17 Brest +0 48 N. Shields +0 33 Dover -1 21 London +0 22 Dover +0 17 Queenstown -0 42 Dover -1 3 Hull -2 10 Weston-s.-Mare +2 18 Brest -1 16 Devonport -0 7 Brest +6 38 Greenock -5 17 Leith -0 1 N. Shields -0 53 Weston-s.-Mare -0 11 Leith +0 22 N. Shields -1 12 Weston-s-Mare -5 49 Leith +0 17 Devonport -1 13 Queenstown +0 13 Queenstown 190 Skagerrak- 191 BALTIC ENTRANCE-Sound-Flint Channel Raa Sound 193 BALTIC-Finland-Aland Islands-Bog skar Light-vessel marking wreck. Intended light-vessel. Visibility of light and change in buoyage. Light-vessel to be altered in position. Fog-signal damaged. Alterations. Alteration in various lights. New harbour light. Particulars of Homlungen light. Pilot vessel and fog-signal off Malmo Period of exhibition of harbour light. Gulf of Bothnia--South Quarken | Intended alteration of Understen. 196 NORWAY-West Coast Channel Sweden-Ronnskar Intended leading light. Particulars of certain lights. New light. Light-vessel near Vieille pier. Altered harbour lights. Particulars of Mole lights. Temporary discontinuance of Mole New harbour light. Reported sunken danger off N.E. coast. NAUTICAL NOTICES. All Bearings Magnetic, unless otherwise stated. 181.-ENGLAND.-Thames River Entrance.-Light-Vessel marking Wreck in Princes Channel.-A vessel exhibiting two lights, one on each end of a yard, has been placed to the eastward of the ship Calypso, sunk in Princes channel. The wreck lies in 7 fathoms at low water spring tides, with the following bearings and distances, viz. :-Princes channel light-vessel, N.E. by E. E., distant 2 cables; North Tongue buoy, S.E. S., distant 9 cables. The masts are all visible, and a light will be exhibited from the port mainyard-arm of the wreck. Variation, 173° Westerly in 1880. 182.-ENGLAND.- East Coast.- Humber River.- Light for Ancholme Channel.-To facilitate the navigation of Ancholme channel, an amber coloured light is now exhibited from a beaconpost erected on a groin or stone heap, situated about one mile westward of Ferriby sluice haven, on the southern shore of Humber river. 183.-IRELAND.-South-East Coast.-Carnsore Point.—Intended Light-Vessel off Barrels Rock.-As soon as circumstances will admit after 1st September, 1880, it is intended to place a lightvessel 2 miles south of the Barrels rock, situated to the southwest of Carnsore point. The light will be red, showing two flashes in quick succession every thirty seconds, and visible 10 miles. The light-vessel will be painted black with narrow white streak, and the words Barrels rock on her sides. Note.-Mariners are cautioned that passing inside Barrels rock light-vessel will be attended with danger. Further notice with particulars concerning this light-vessel will be given. Variation, 21° 40′ W. 184.- IRELAND.- East Coast.- Lough Larne.- (1.) Farres Point Light.-Limit of Visibility.-The sector of red light is shown between the bearings of S.W. by W. and S.W. by W. W., to guard Hunter rock-on the last named bearing the light is intercepted by Barr point, and is not visible when to the eastward of that bearing. (2.) Hunter Rock.-Alterations in Buoyage.-The following alterations have been made in the buoys marking Hunter rock, at the entrance to Lough Larne. The wreck buoy, formerly situated 80 yards N. by E. of Hunter rock, has been replaced by a first-class conical buoy, painted black with staff and cage, and marked North Hunter's rock; it lies with the following bearings, viz. :-Arch at Black Cave head, W. by N. N; Farres point lighthouse, S.W. by W. W.; Coastguard station, port Muck, S. W. The former can buoy southward of Hunter rock, has been replaced by a firstclass conical buoy, painted black and marked South Hunter's rock; it lies with the following bearings, viz. :-Arch at Black Cave head, W. by N. N.; Farres point lighthouse, S.W. by W. W.; Coastguard station, port Muck, S. W. Note.-The least depth on Hunter rock at low water is found to be 4 feet. Variation, 22° W. 185.-NORTH SEA.-Ems River.-Borkum Flat Light-Vessel.— Intended alteration in Position.-At the end of June, 1880, this light-vessel will be moved W. by N. N. 7 miles from her present position, and will then lie with the following bearings and distances, viz. -Borkum lighthouse, S.S.E. E., distant 19 miles; Schiermonnikoog western lighthouse, S.S.W. W., distant 20 miles. Position approximate, lat. 53° 49′ N., long. 6° 16' E. Variation, 15° W. 186.—North Sea.-Jade River.-Wangeroog Island Fog-Signal. -Machinery Damaged.-It is necessary (should the fog be of long continuance) to pause every four hours for about half-an-hour with the delivery of the fog-signal. Further notice will be given when the repairs of the machinery are completed. 187.-NORTH SEA.-Elbe River Entrance.-(1.) Alteration in |