5. From these _data_, That it was in the Year of the _Consulate_ of _Pompey_, and _Crassus_; That it was _Exigua parte æstatis reliqua_, and Four Days before a Full-Moon, which fell out in the Night time. The time of this Invasion will be determined to a Day: For by the Eclipse of the Moon, whereof _Drusus_ made so good use to quiet a Mutiny in the _Pannonian_ Army, upon the News of the Death of _Augustus_, it follows that _Augustus_ Died _Anno Christi_ 14. which was reckoned _Anno Vrbis conditæ_ 767. and that this Action was 68 Years before, _viz._ in the 55_th_ Year before Christ Current. In which Year the Full Moon fell out _August 30._ after Midnight, or 31 in the Morning before Day; and the preceeding Full-Moon, was _August 1._ soon after Noon; so that this could not be the Full-Moon mentioned, as falling in the Day time: nor that in the beginning of _July_, it being not 10 Days after the Summer solstice, when it would not have been said _exigua parte æstatis reliqua_. It follows therefore that the Full-Moon spoken of, was on _August 30._ at Night, and that the Landing on _Britain_ was _August 26._ in the Afternoon, about a Month before the Autumnal equinox; which agrees to all the Circumstances of the Story in point of Time. 6. As to the Place, the high Land and Cliffs described, could be no other than those of _Dover_, and are allowed to have been so by all, it remains only to examine whether the Descent was made to the Northward or Southward of the place where he first Anchored. The _data_ to determine this are first that it was Four Days before the Full-Moon. 2. That that Day by Three of the Clock in the Afternoon the Tide ran the same way he Sail'd. 3_dly._ That a S. by E. Moon makes High-Water on all that Coast, the Flood coming from the Southward: hence it will follow, that that Day it was High-Water there about Eight in the Morning, and consequently Low-Water about Two, wherefore by Three the Tide of Flood was well made up, and it is plain that _Cæsar_ went with it, and the Flood setting to the Northward shews that the open plain Shore where he Landed was to the Northward of the Cliffs, and must be in the _Downs_; and this I take to be little less than Demonstration. A second Argument is drawn from the Wind wherewith he set out on his second Expedition, _viz._ S. W. as appears by the Words _leni Africo profectus_, with which the Navigation of those times would hardly permit a Ship to Sail nearer the Wind than Eight Points, or a N. W. Course; which would serve indeed to go into the _Downs_, but would by no means fetch the Low-land towards _Dengyness_, which is much about West from _Calais_, and not more than W. N. W. from _Boulogne_, if it shall be said that that was the _Portus Icius_ from which _Cæsar_ set out. Whence I take it to be evident that if _Cæsar_ was not bound more Northerly than the _South-Foreland_, he could not have thought the _Africus_ or S. W. Wind proper for his passage, which was then intended