The Marine is the only 'sea front pub' in Hornsea

It was refurbished recently & they normally have a guest beer on which is ok?
If it is real ale you are after, I would recommend the Bluebell at Old Ellerby (check opening times though) which is just a short diversion off the TPT about 7 miles from Hornsea, or if it's food you are after, the best ones anywhere near the TPT are The Railway at New Ellerby, or Wrygarth at Hatfield (normally has a local guest beer on too). If you want to go a little further off the TPT I can make other recommendations