'Spanish' is an english word.

'Standard' shanty is mid-19th century, Anglo-American, merchant marine &c.

Saloma (salomar, salomador) is the non-standard “maritime work song in general” definition. L. celeusma, celeustes &c.

There were Roman/Hiberian maritime corporations & unions (codicarii & helciarii), and martime work songs (chorus helciariorum) in the year zero.

Monte Testaccio