%0 Generic %A Gadbury, John, %T Nauticum astrologicum or, the astrological seaman; directing merchants, marriners, captains of ships, ensurers, &c. how (by Gods blessing) they may escape divers dangers which commonly happen in the oceanĀ· Unto which is added a diary of the weather for XXI. years together, exactly observed in London, with sundry observations thereon. By John Gadbury, student in physick and astrology.