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Mainship Corporation.
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Fuel Economy/Performance Data


43 Aft Cabin Trawler withTwin Yanmar 6LYA-STP/370 HP

RPM
MPH
KNOTS
GPH Total
MPG/Statute
Range/Statute
1000
7
6
Not Measured
Not Measured
Not Measured
1500
9
8
6.0
1.6
735.0
2000
11
10
10.0
1.2
526.5
2500
17
14
17.2
1.0
448.0
3000
24
21
27.0
0.9
401.6
3450
27
23
38.4
0.7
317.6

Test date 2/11/05. Range based on 90% fuel capacity (450 usable gallons). Boat load included 200 gal fuel, 250 gal water, 2 people with gear.

43 Aft Cabin Trawler withTwin Yanmar 6LYA2-STP/440 HP

RPM
MPH
KNOTS
GPH Total
MPG/Statute
Range/Statute
1000
6
5
Not Measured
Not Measured
Not Measured
1500
9
7
6.7
1.34
604.5
2000
10
9
12.0
0.89
401.3
2500
16
13
18.8
0.85
382.9
3100
23
20
32.0
0.73
329.1
3440
26
22
45.0
0.57
260.0

Test date 5/10/06. Range based on 90% fuel capacity (450 usable gallons). Boat load included 200 gal fuel, 250 gal water, 4people with gear.


43/45 Trawler withTwin Yanmar 6LY3-STP/440 HP

RPM
MPH
KNOTS
GPH Total
MPG/Statute
Range/Statute
1000
8
6
Not Measured
Not Measured
Not Measured
1500
10
9
6.7
1.6
1107.5
2000
12
11
12.0
1.1
725.5
2500
19
16
18.8
1.0
711.2
3000
23-26
20-22
32.0
0.8
575.3
3450
25-29
22-29
45.0
0.7
458.9

Test date 2/11/05. Range based on 90% fuel capacity (700 usable gallons). Boat load included 200 gal fuel, 250 gal water, 2 people with gear.
43/45 Pilot withTwin Yanmar 6LY3-STP/440 HP

RPM
MPH
KNOTS
GPH Total
MPG/Statute
Range/Statute
1000
6
5
Not Measured
Not Measured
Not Measured
1500
9
7
6.7
1.34
940.3
2000
10
9
12.0
0.89
624.2
2500
16
13
18.8
0.85
622.2
3100
19-23
17-20
32.0
0.73
511.9
3440
22-26
19-22
45.0
0.57
404.4

Test date 5/10/06. Range based on 90% fuel capacity(700 usable gallons). Boat load included 200 gal fuel, 200 gal water, 4 people with gear.

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MAINSHIP did not conduct the performance data test(s) published onthis page. Therefore MAINSHIP cannot guaranty or be liable for the accuracy of test data. MAINSHIP does not guaranty the speed or range of its products and makes no representations other than are provided in its written Limited Warranty. Many factors may affect actual performances obtained on this boat or on similar boats, these include, but are not limited to, installation of certain options such as radar masts, hard tops, vessel loading and trim, weather and sea conditions, engine and boat condition, propeller condition, water temperature, altitude, manufacturing tolerances, etc. MAINSHIP Corporation makes no guarantee whatsoever that this performance will be repeated on this boat at a later date or at any time on a similarly equipped boat.