BOATS
BOAT TESTS
Filippetti Navetta 26
By Alan Harper
CONDITIONS DURING BOAT TEST
Air temperature: 75ºF; humidity 63%; seas: 2 to 3 feetLOAD DURING BOAT TEST
2,600 gal. fuel, 370 gal. water, 12 persons, 2,600 lb. gear.
TEST BOAT SPECIFICATIONS
Test Engine: 2/873-bhp Caterpillar C18 diesels
Transmission/Ratio: Reintjes reduction gears, 3.5:1 ratio
Props: 48" x 27.5" 4-blade
The Numbers
| Filippetti Navetta 26 - Final Boat Test Numbers: | ||||
|---|---|---|---|---|
| RPM | KNOTS | GPH | RANGE | dB(A) |
| 1000 | 8.9 | 12.7 | 3,415 | 62 |
| 1250 | 10.6 | 19.1 | 2,704 | 63 |
| 1500 | 11.9 | 33.4 | 1,736 | 65 |
| 1750 | 13.2 | 54.4 | 1,183 | 64 |
| 2000 | 16.6 | 79.2 | 1,021 | 68 |
| 2150 | 17.7 | 96.7 | 892 | 68 |
|
Speeds are two-way averages measured w/ GPS. GPH taken via engine display. Range is 90% of advertised fuel capacity. Decibels measured at helm on A scale. 65 dB(A) is the level of normal conversation. |
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This article originally appeared in the October 2012 issue of Power & Motoryacht magazine.













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