The new Eco Trawler 53 Long Distance from the 144-year-old Italian shipbuilder Cranchi is engineered to maximize its range for extended excursions at sea. The yacht is the brand’s first trawler—a term typically used for fishing boats that drag trawling nets—and is equipped with two ultra-fuel-efficient Volvo IPS 600 engines that produce a combined 870 hp. When cruising at 10 knots, the yacht has a range of 667 miles, but when its speed is reduced to 7.5 knots, its range more than doubles to 1,500 miles. Fuel e…