en_tn/mrk/01/19.md

in the boat

It can be assumed that this boat belongs to James and John. AT: "in their boat" (See: rc://en/ta/man/translate/figs-explicit)

mending the nets

"repairing the nets"

called them

It may be helpful to state clearly why Jesus called to James and John. AT: "called them to come with him" (See: rc://en/ta/man/translate/figs-explicit)

hired servants

"servants who worked for them"

they followed him

James and John went with Jesus.