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diurnal inequality

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Messaggio  afereew64 Ven Mag 27, 2011 5:22 am

good and the anchorage is open to northerly winds. Turbalton Bay is much more secure, but it is rather small for a large and weakly manned vessel to weigh from should a strong wind set in suddenly from the westward. Tides and tidal currents. It is high water, full and change, at Bear Head, tiffany outlet at 8 h. 30 m. springs rise 4 feet, neaps 3 feet Marc Jacobs at the north entrance of the gut high water interval is 9 h. 26 m. mean range 2.4 feet spring range, 3.
1 feet in both places extraordinary tides may rise Tiffany and co outlet 6 to 7 feet, or only 2 feet. The rise and fall of the tides along the shore usually continue through nearly equal periods of time, but the turn of the tidal currents (the flood setting northward and the ebb southward) varies from 1 to 4 hours after high and low water along the shore. The velocity of the current off Cape Porcupine, where it is greatest, is ordinarily about 4 knots, but occasionally it reaches 5 knots.
At most of the anchorages in the gut, and under almost every point, there are eddies usually running in the opposite direction to the main stream outside, but at a much less velocity, and great attention is necessary to insure Marc jacobs outlet a clear anchor. "The apparent irregularities in the Gut of Canso are due to the difference in the character of the tide itself at the north and south ends of the gut. The tide in the region of Northumberland Strait shows a marked diurnal inequality, which accords with the declination of Tiffany & Co. outlets the moon, an I while this change recurs in the period of the tropical or declination month.at the northern end of the gut, the tide at the Atlantic end maintains the usual variation in height from springs tiffany outlet to neaps in the period of the moon's phases.



afereew64
Miles gregarius
Miles gregarius

Numero di messaggi : 10
Data d'iscrizione : 27.05.11

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