| RAF NUMBERS |
400, 401 |
| BUILDER |
Vosper Ltd, Portsmouth |
| DISPLACEMENT |
5.5 Tons |
| HULL DIMENSIONS |
LOA.........40' 0" |
|
Beam.......9' 0" |
|
Draught....2' 4" |
| HULL PLANKING |
Material........Mahogany |
|
Method.......Single (Side)
.......Double Diagonal (Bottom) |
|
Side Thickness.....7/16" |
|
Bottom Thickness.....3/4" |
| MAIN PROPULSION |
Triple Ford Vosper V8 each 72 bhp |
| GEARBOX |
Parsons |
| REDUCTION |
Direct |
| DYNAMO |
C.A.V. Bosch 24 Volt |
| PROPELLOR |
Material . . . Manganese Bronze |
|
Pitch. . . . . .13" |
|
Diameter . .12" |
|
Hand . . . . . .Left Hand |
| TAILSHAFT |
Material. . . .Delta Metal |
|
Diameter . . .1 1/8" |
| MAXIMUM SPEED |
23 Knots |
| DURATION @ MAX RPM |
0.5 Hours |
| MAX CRUISING SPEED |
20 Knots |
| TOTAL FUEL CARRIED |
107 Gallons (See Note 2) |
| ENDURANCE |
170 miles |