The Lagoon 38 is a 13.12-metre current production model in Lagoon's Sailing Catamarans range. Official specifications give a 6.65-metre beam.
Lagoon lists Twin 29 hp engines. Fuel capacity is 400 litres and water capacity is 300 litres. Published layouts provide up to 4 cabins. Lagoon publishes three- and four-cabin versions; cabin_count records the maximum published layout.