The mid-1980s saw fascinating developments in terms of styling, with buyers showing a wide range of distinctive preferences. In 1988, the launch of the 43.43m Impromptu introduced a 'hard-edged' exterior style; a trend already seen in the car design world, and was later replicated on the Sea Sedan and the 45.55m Alfa Alfa III.
+4
Sea Sedan’s launch specifications
646
1993
43.00m / 141’0”
14 knots
8.40m / 27’7”
3.00m / 9’10”
Sea Sedan
Eclipse
Loretta
Design
De Voogt Naval Architects
De Voogt Naval Architects
Terence Disdale
Propulsion
2x Caterpillar 3508, 775 bhp at 1600 rpm each
Capacity
56,800 litres / 15,000 US gallons
18,300 litres / 4,800 US gallons
Accommodation
10
10
6
Entertainment
1x Custom tender with 150hp Yamaha outboard, 1x 5.38m / 17’8” Novurania with 115hp Yamaha outboard
The mid-1980s saw fascinating developments in terms of styling, with buyers showing a wide range of distinctive preferences. In 1988, the launch of the 43.43m Impromptu introduced a 'hard-edged' exterior style; a trend already seen in the car design world, and was later replicated on the Sea Sedan and the 45.55m Alfa Alfa III.
Technical specifications
646
1993
43.00m / 141’0”
14 knots
8.40m / 27’7”
3.00m / 9’10”
Sea Sedan
Eclipse
Loretta
De Voogt Naval Architects
De Voogt Naval Architects
Terence Disdale
2x Caterpillar 3508, 775 bhp at 1600 rpm each
56,800 litres / 15,000 US gallons
18,300 litres / 4,800 US gallons
10
10
6
1x Custom tender with 150hp Yamaha outboard, 1x 5.38m / 17’8” Novurania with 115hp Yamaha outboard