More over llama,

ship which is at sea just now."
Singular.

"Skip sem er í siglingu" is not in Home Base, most likely at sea.

Like this: "í förum og í för(inni)", "í viðskiptum og eiga
viðskipti", "í ferðum og í ferð(inni)....
That is "í" followed by Dat.Plur indicates the continues activity.

Thanks Uoden
S'egl dregur áfram. "N'egl" you nail! What does the Name Eg(h)'ill(
Ei'ill) teach? From Agl'i (H'agli is H'ail > white corns).
Maby from little agg comes egh. Corns>callus>Sigg. dig(g).