Comparison of Curtiss SOC Seagull and Curtiss-Wright AT-9

Attribute	Curtiss-Wright AT-9 ×	Curtiss SOC Seagull ×
General
Manufacturer	Curtiss	Curtiss
Model	Curtiss-Wright AT-9	Curtiss SOC Seagull
Country	United States	United States
Manufactured from (year)	1941	1935
Manufactured to (year)	1943	1940
Type	Military Trainers	Amphibious
Icao	AT9	SOC
Performance
Engine	2x Lycoming R-680-9	1x Pratt & Whitney R-1340-18 radial engine other
Power, hp (hp)	295	600
Max cruise speed (km/h)	317	265
Approach speed (km/h)	-	89
Travel range (km)	1,204	1,087
Service ceiling (m)	5,791	4,542
Rate of climb (m/sec)	5.97	4.65
Weights
Max take off weight (kg)	2,749	2,470
Max payload (kg)	-	300
Fuel tank capacity (l)	-	530
Dimensions
Seats	2	2
Exterior length (m)	9.65	9.58
Tail height (m)	3	4.5
Fuselage diameter (m)	1.5	1.1
Wing span (m)	12.29	10.97
Wing tips	No Winglets	No Winglets