My old H16 - "Allez Cat" ('allez' is 'you go' in French)

Friend's yelo VIVA 27' - "Morris"

My 18sq - "Vileine" (means 'ugly' in French)

Other boats I've seen: "Nice Pair", "E Aho La'ula" (from the TV ad, 'wider is better'), "2 Kewl" "Et Two Brute" "Deuced"