270 Mackinaw
rpm x 100		gals / hr		mph		miles / gals		90% max range
22		2		16.9		8.45		1201
24		2.5		20.8		8.32		1183
25		3		23		7.6		1090
26		3.5		24.2		6.9		983
28		5		26.8		5.36		762
30		6.75		30		4.44		632
31		8		31.1		3.88		553
32		9.5		32.2		3.39		482
34		11		33.8		3.07		437
35		12.5		34.6		2.77		393
36		13.25		35.2		2.66		378
38		14.5		37.7		2.6		370
All figures were done with 20 gals of fuel, 100 lbs equipment and 3 adults
No wind calm seas

246 Open Fisher
rpm x 100		gals / hr		mph		miles / gals		90% max range
18		2.59		14		5.41		535
20		3.28		18		5.48		543
22		4.04		22		5.44		539
24		5		26		5.2		514
26		6.02		29		4.81		476
28		7.52		31		4.12		408
30		9.05		34		3.75		372
32		11.19		35		3.13		310
33		12.56		37		2.95		292
All figures were done with 20 gals of fuel, 100 lbs equipment and 3 adults
No wind calm seas

260 Mariner
rpm x 100		gals / hr		mph		miles / gals		90% max range
6		0.2		5.5		27.5		3465
8		0.3		7.3		24.3		3066
10		0.5		9.1		18.2		2293
12		0.75		10.9		14.5		1831
14		1		12.7		12.7		1600
16		1.3		14.5		11.2		1405
18		1.7		16.4		9.6		1216
20		2.2		18.2		8.3		1042
22		2.9		20		6.9		869
24		3.6		21.8		6.1		763
26		4.6		23.6		5.1		646
28		5.6		25.5		4.6		574
30		6.9		27.3		4		499
32		8.3		29.1		3.5		442
34		9.8		30.9		3.2		397
36		12.2		32.7		2.7		338
38		15.4		34.5		2.2		282
All figures were done with 20 gals of fuel, 100 lbs equipment and 3 adults
No wind calm seas