This song is called "Dead Man's Boots," which is an expression which describes how difficult it is to get a job; in other words, you'd only get a job in the shipyard if somebody else died.
Ši daina vadinasi „Velionio batai“. Tai pasakymas, kuris apibūdina, kaip sunku gauti darbą, kitaip tariant, darbą laivų statykloje buvo įmanoma gauti tik po kažkieno mirties.