Heard it years ago on an old Spinners album,
have never sung the song in public as it does not seem to captivate the Danish audience in bars as well as in the British Isles - however I do not quite agree with mr Kernow as he posted the chords nearly ten years ago.

(Am)Snaefell, Tyn Wald, (Dm)Ben(G) Mych(Am)ree
Fourteen ships have (Em)sailed the (Am)sea
(F)Proudly (G)bearing a (C)Manx (Am)name
(Am)But there's one will (EM)never a(Am)gain

Chorus
(Dm)O Ellan (Am)VaNnin
Of the (Dm)Isle of Man (Dm)Compa(Am)ny
(Dm)O Ellen (Am)Vanin
(Am)Lost in the (Em)Irish (Am)Sea

Slán go fóill.