After Duigan damaged his aircraft and returned to Australia the fuselage and tail unit were sold to the Lakes Flying Co. based at Windermere, who rebuilt it as a two-seat floatplane. The straight parallel-chord high aspect ratio wings of irregular three-bay layout resembled those of Avro's Avro Type D. It was originally fitted with a single central two-step float, later changed to a pair of narrower floats, and demountable so that the aircraft could readily be used as a landplane. It was powered by a rotary 7-cylinder Gnome of 50 hp (37 kW),
The single Sea Bird carried many holiday makers in 1912-3. Later, it was restored for training but was lost in 1915 when a student pilot spun it in.