The Greenline 58 Coupe is a 18.20-metre current production yacht from Greenline Yachts. Greenline's embedded official technical specification publishes a 5.12-metre beam and 1.00-metre draft.
Twin diesel engines, published at 715 or 1,000 hp depending on configuration. The highest published top speed is 30 knots. Luxury Yacht Guide leaves any manufacturer field blank where the current source does not provide one unambiguous value.