Translations for ironically in French

Here are paragraphs from public domain books translated:

"Come aboard, Mr. Hands," I said, ironically. He rolled his eyes round heavily, but he was too far gone to express surprise. All he could do was to utter one word, "Brandy."	— Embarquez, maître Hands, dis-je ironiquement. Il roula vers moi des yeux mornes, mais il était bien trop abruti pour exprimer de la surprise. Il se borna à émettre ce souhait : — Eau-de-vie.
Treasure Island, by Robert Louis Stevenson	L’Île au trésor, de Robert Louis Stevenson