These moldings allow for the model maker to choose exactly which method of construction he prefers. The model can be made using just the port and starboard moldings, then cutting to suit, or using the one piece top hull (above waterline cut) an then cutting the bottom to suit. Or the top half could also be used as a waterline only static model.
Dive planes and rudder are included.
At 60" long, this is a big boat!
It's a nice molding, needs guns
See Wikipedia
$250 takes it!