1. One outboard: Position the outboard motor at the center of the stern.
Refer to General Information ‑ 25/30 Specifications for the transom
height.
a - Transom height
2. Two outboards: Position the outboard engines about 580 mm (23 in.)
apart. Refer to General Information ‑ 25/30 Specifications for the
transom height.
a - Transom height
3. Clearance between the anti‑ventilation plate of the motor and the bottom
of the boat must be 30–50 mm (1.2–2 in.). If the height difference exceeds
30–50 mm (1.2–2 in.), engine power performance is likely to be reduced
as a result of increased water resistance to the gearcase assembly.