1.
Trials should ideally be conducted in calm conditions.
2.Trials should be conducted in the open sea with a minimum depth
of 10m(30ft).
3. Propeller trial comparisons should occur in the same weather
conditions and vessel load. |
4. Ensure that
engine rev tachometers are verified with a digital tachimeter
from the engine flyweel.
5. Hull bottom should be clean condition or recently painted.
6. Trial 1 and trial 2 should be in opposite directions and completed
in sequence. |