240 voyages on the four great lines yearly, 20 tons each, at the rate of 10_l._ per ton over all L48,000 Second Class Lines, Barbadoes to Havannah, Havannah to Vera Cruz; Jamaica to Chagre, &c; Barbadoes to Demerara, 192 voyages yearly, 20 tons each, average 10_l._ 38,400 Suppose Third Class Lines by Sailing-vessels everywhere--388 voyages, average 8 tons 31,040 _______ Total L117,440 -------- But Port Dues remain to be deducted--uncertain, say, 15,000_l._ APPENDIX, No. II.--EASTERN WORLD. Places. Latitudes. Longitudes. Falmouth 50 deg. 8' N. 5 deg. 1' W. Lisbon 38 deg. 24' -- 9 deg. 12' -- Cadiz 36 deg. 31' -- 6 deg. 18' -- Gibraltar 36 deg. 6' 20" -- 5 deg. 20' 53" -- Malta 35 deg. 53' -- 14 deg. 30' E. Zante 37 deg. 47' -- 20 deg. 54' -- Athens 37 deg. 57' -- 23 deg. 43' -- Smyrna 38 deg. 25' -- 27 deg. 6' 45" -- Constantinople 41 deg. 12' -- 28 deg. 59' -- Alexandria (light) Egypt 31 deg. 12' -- 29 deg. 52' -- Cairo 30 deg. 3' -- 31 deg. 18' -- Suez 30 deg. 0' -- 32 deg. 28' -- Mocha 13 deg. 20' -- 43 deg. 20' -- Babelmandel, Isle 12 deg. 38' -- 43 deg. 20' -- Cape Guardafui 11 deg. 41' 4" -- 51 deg. 12' 24" -- Socotora, Galanscea road 12 deg. 43' -- 53 deg. 18' -- Cape Aden 12 deg. 46' -- 45 deg. 10' 30" -- Bombay 18 deg. 55' -- 72 deg. 54' -- Colombo, Ceylon 6 deg. 57' -- 79 deg. 57' -- Point de Galle, Ceylon 6 deg. 1' -- 80 deg. 18' -- (p. 126) Trincomalee, ditto 8 deg. 33' 30" -- 81 deg. 20' 15" -- Madras 13 deg. 4' 10" -- 80 deg. 21' -- Calcutta 22 deg. 34' -- 88 deg. 26' -- Cape Comorin 8 deg. 4' -- 77 deg. 41' 30" -- Mauritius, Port Louis 20 deg. 9' S. 57 deg. 28' -- Bourbon, St. Dennis 20 deg. 52' -- 55 deg. 26' -- Madagascar, Cape St. Mary 25 deg. 38' 54" -- 45 deg. 1' 42" -- Ditto Tamatave, E. C. 18 deg. 10' 6" -- 19 deg. 23' 18" --