Sagroević Nikola: Ragionamenti sopra le varieta’ de i flussi et riflussi del mare Oceano Occidentale

Nikola Sagroević (Sagri): Ragionamenti sopra le varieta’ de i flussi et riflussi del mare Oceano Occidentale / fatti da Andrea di Noblisia, Pedotto Biscaino & Vicenzo Sabici, Nocchiero & Ambrosio di Goze, Ragusei ; raccolti da Nicolo Sagri & in un Dialogo dall’ istesso ridotti : diviso in due parti, ad utilità di ciascuno navigante.

Ovo rijetko, prvo izdanje, hrvatskoga naziva Rasprave o promjenama plime i oseke u zapadnom oceanu, djelo je dalmatinskog učenjaka i hrabrog pomorca, Nikole Sagroevića (Šipan, oko 1527 – Manfredonia, Italija, oko 1573). Sagroević je nastojao unaprijediti sigurnost plovidbe te istražiti uzroke pojavljivanja morskih mijena. Svoj fokus imao je na mediteranskim i atlantskim putovima koji su bili dobro poznati mletačkim i dubrovačkim pomorcima. Sagroević je bio jedan od prvih znanstvenika koji je otkrio povezanost između udaljenosti, Mjesečeva kuta te izmjena plime i oseke u smislu njihova trajanja i intenziteta. Iscrpna promatranja urodila su plodom te su se njegove ideje brzo širile. Tako su ih u svoja djela uključili istraživači, primjerice Frane Petrić (Nova de universis philosophia, 1591.), Giovanni Batista Riccioli (Almagestum Novum, 1651.) i F. Bacon. 

Izdavanje ovog djela (1574.) nagledao je autorov brat, G. Maria Sagri, s obzirom na to da je Nikola preminuo prethodne godine. Posthumno je izdano i djelo Izlaganja o plimi i oseki kod Mesinskoga svjetionika (Discorsi de i flussi et riflussi del Faro di Messina, 1580.).

Knjiga sadrži tri zanimljive drvorezne ilustracije koje prikazuju razdoblja plime i oseke te njihovu povezanost sa Suncem, Mjesecom i Zemljom.

ENGLISH:

Nikola Sagroević (Sagri): Ragionamenti sopra le varieta' de i flussi et riflussi del mare Oceano Occidentale / fatti da Andrea di Noblisia, Pedotto Biscaino & Vicenzo Sabici, Nocchiero & Ambrosio di Goze, Ragusei ; collected by Nicolo Sagri & in un Dialogo dall' istesso ridotti : diviso in due parti, ad utilità di ciascuno navigante.

This rare, first edition, entitled in Croatian Discourses on the Changes of Tides and Ebbs in the Western Ocean, is the work of the Dalmatian scholar and brave sailor, Nikola Sagroević (Šipan, c. 1527 – Manfredonia, Italy, c. 1573). Sagroević tried to improve the safety of navigation and to investigate the causes of the occurrence of sea changes. His focus was on the Mediterranean and Atlantic routes, which were well known to Venetian and Dubrovnik sailors. Sagroević was one of the first scientists to discover the connection between distance, the angle of the Moon, and changes in tides in terms of their duration and intensity. Exhaustive observations bore fruit and his ideas spread quickly. Thus, researchers, such as Frane Petrić (Nova de universis philosophia, 1591), Giovanni Batista Riccioli (Almagestum Novum, 1651) and F. Bacon, included them in their works. 

The publication of this work (1574) was overseen by the author's brother, G. Maria Sagri, given that Nikola had died the previous year. The work Discourse on Tides and Ebbs at the Lighthouse of Messina (Discorsi de i flussi et riflussi del Faro di Messina, 1580) was also published posthumously.

The book contains three interesting woodcut illustrations depicting the periods of tides and their connection with the Sun, Moon and Earth.

 Publisher: Domenico Battista 
Place of publication: Venice
Year of publication: 1574.
Number of pages: 105
Dimensions: 15.5x20.5cm
Binding: Soft
Condition: Very good
Keywords: first edition