Spellcheck wouldn't pick it up Alastair. With an "r" usually means "of a peninsula" = e.g. Peninsular War, or as Andy wrote Peninsular tour. Unfortunately the meanings (a little like tonneau cover) have become fuzzy over the years.
Graham (G4FUJ)
Sold L44FOR 4/4 Giallo Fly '11 MINI Countryman Cooper D All4 '90 LR 90 SW