Thank you Maestra and Livio for your help with my query - together you have helped me work it out!

Accidentally logged this in the wrong forum a few minutes ago - apologies.
Can anyone help me decipher the words in square brackets in the sentence which follows? It concerns an official annotation in my grandfather's passport, which was issued in 1914. The sentence reads: Il [???olare] del ...

Deleted b/c logged in the wrong forum - sorry - I'm a newbie...

My grandfather's 'Libretto di Matricolazione' for the Marina Mercantile Italiana shows that he registered in 1884 at the age of 11. His 'Movimenti d'imbarco e sbarco' records in the same book show that he first went to sea (apparently) in August of the same year and accumulated a total of 29 months ...