INDEX. 



693 



Man, Isle of, Positions, 

 11 ; Tides, 278 



Manderson, Capt., On the 

 Gulf Stream, 377 



Mann, Mr. J. A., On the 

 Guinea Current, .328 



Mannevillette, M.D'Apr^s 

 de, On Crossinp the 

 Equator, 475, 499—501 



Manzanillo, Currents, 364, 

 366 



Maraeaybo, 535 — 536 



Maria Rock, 610 



Marinero Rock, 610 



Marquand Breakers, 61© 



Marsala Bank, 606 



Martin Reef, 610 



Martinique Passage, Cur- 

 rents, 354 



Martyr Reef, 577, 608 



Mathiesen, General H., 

 On Ocean Currents, 378; 

 On the Gulf Stream, 

 395 



Maury, Commr. M. F., 

 On the Trade Winds, 

 99, 135—136 ; Pilot 

 Charts, T*5, 128 ; On 

 the Doldrums, 152-153 ; 

 Wind Charts, 171 ; On 

 Currents, 294 ; On Cur- 

 rents between Canary 

 4i, Cape Verde Islands, 

 318—319 ; On Guinea 

 Current, 325—327 ; On 

 Currents of the Gulf of 

 Mexico, 371 ; On the 

 Gulf Stream, 379, 403, 

 406, 412 ; On Approach- 

 ing and Crossing the 

 Equator, 475, 479—481, 

 495 ; On Crossing the 

 Calm Belts, 501 ; Routes 

 between Europe and 

 the West Indies, &c., 

 516—519 ; On Sailing 

 Routes between Eng- 

 ird and New York, 

 546—549 ; On Steam 

 Tracks To and From 

 America, 550 — 554 ; On 

 Passages from the U.S. 

 to the Equator, 562 — 

 564 ; On Animal Life in 

 the Ocean, 648 



Maxwell, Mr. G., On 

 Waterspouts, 267 



Maxwell, Stafl-Commr., 

 Surveys, 51, 54, 56, 

 59 



Mayda Rocks, 609, 610 



Meldrum, Mr., On Baro- 

 metric Waves, 195 ; On 

 Hurricanes, 217, 234, 

 244 



Mer de Varec'h, 335. See, 

 also, Sargasso Sea. 



Mercator's Projection, 459 



Mercer, Mr. S. M., Sur- 

 veys, 37 



Meridians, Prime, 7, 11, 

 18 



, Secondary, 7 



Mexico. Gulf of,Positioiis, 

 96 ; Winds, 146-150 ; 

 Tides, 284 ; Currents, 

 370—373 ; Water Level, 

 380 



Midgley, Captain, On the 

 West African Winds 

 and Seasons, 158 — 160 ; 

 On Gulf Weed, .341 ; 

 Sailing Directions for 

 St. George's Channel, 

 467 — 474 ; Directions, 

 &c., for the Navigation 

 of the West Coast of 

 Africa, 503—510. 



Midgley Shoal, 598, 608 



Miller-Casella Thermo- 

 meter, 035 — 638 



Milne Bank, 599 



Mirage, 502 



Mitchell, Prof., On the 

 Gulf Stream, 387 



Mobile, 74 



Bay, Winds, 150 



—151 



Mohn, Prof., On Hurri- 

 eanes, 218 



Mona Passage, 535 ; Cur- 

 rents, 354 



Monaco, Prince Albert 

 of. On Currents, 296, 

 308 



Monsoons, The, 130, 132, 

 157—168. See, aiso, 

 Abbican Monsoons. 



Monte Christi Shoals, 532 



Monteath, Captain J. W., 

 On West African Winda, 

 160 ; On Currents near 

 the Coast of Cuba, 368 ; 

 On the Yucatan Cur- 

 rent, 869 



Montravel, M., Surveys, 

 92 



Montreal, 59, 63 



Moon, Effect of the, on 

 the Gulf Stream, 394, 

 396—397 ; on the Tides, 

 271—272 



Morant Kays, Currents, 

 366, 367 



Morning Star Rocks, 610 



Morocco,Coast of, 42,566— 

 568 ; Caution against 

 Landing, 566 



Mosquito Shoals, Cur- 

 rents, 366 



Shore, Positions, 



94 ; Winds, 145 ; Cur- 

 rents, 360 



Mossman Rock, 599, 608 



Motions and Pressure 

 OF THE Atmosphere, 

 108-124. (21, 22) Read- 

 ing and Correcting 

 Barometer Indications. 

 (23) Barometer Nor- 

 mals. (24) Isobaric 

 Lines. (25) Areas of 

 High & Low Pressure. 

 (26) Variations in Pres- 

 sure. (27) Range of 

 Barometer. (28) Ml 

 Ley on Atmospheric 

 Pressure in relation to 

 Weather Changes. (29) 

 Connection between 

 Barometer Changes and 

 the Weather. (30—41) 

 Weather Reports, and 

 How Compiled. (31) 

 Weather Predictions. 

 (32) Mr. Redfield's Cy- 

 clone Theory. (32, 33) 

 Buvs-Ballot's Law. 



(34) Capt. H. Toynbee 

 ©n Btiys-Ballot's Law. 



(35) Capt. Toynbee on 

 Areas of High and Low 

 Pressure. (36) Sir .1. 

 Herschel on Barometric 

 Waves. (37) Mr. W. R. 

 Birt on Barometric 

 Waves. (.39—41) Baro- 

 metric Gradients and 

 Weather Predicting. (41) 

 Observations at Sea. 



Mouchez, Captain, Sur- 

 veys, 92 



Mount, Cape, Currents, 

 330 



Mourand Bank, 610 



Mudge, Capt. Wm., Sur- 

 veys, 16, 47 — 49 



Munn Reef, 608 



Murdoch, Mr., Chart of 

 the Atlantic Ocean, 2 



Murrav, Dr. John, On the 

 Heightof the Land &the 

 Depth of the Ocean, 102 



Nansen, Dr. F., Qn the 



Arctic Current, 433 

 Nantucket, TJdes, 292 

 Shoals, 415, 



592, 602 

 Napier, Capt., On AVater- 



spouts, 268 

 Negre Rocks, 610 

 Negretti and Zambra's 



Thermometer, 636 

 Netherlands, Tides, 280 

 Neva Rocks, 608 

 Nevis, 524 

 New Brunswick, Positions 



60, 65 ; Tides, 282, 283 

 Granada, Positions 



93—94; Winds, 145 



