Scratch Sheet

Calculate what it takes to beat the fleet

Select the desired class and then boat. Each boat's time correction factors are shown for the rating scheme announced. The table shows the minutes per hour of elapsed time a boat gains or loses in the rating compared to the selected boat. A negative value is owed to the target boat. In other words, that's how far ahead of them you must finish to win. All numbers are rounded to a few decimal points.

DH PHRF-1 PHRF-2 PHRF-3 PHRF-4 PHRF-5 PHRF-6 PHRF-7 PHRF-E37 Multi
USA 1003(Talisman) USA 38130(Ventana) USA 18514(Quiver) USA 89(Envolee) USA 38124(io) 7381(Aquavit) USA 52839(Lightspeed)

**PHRF Downwind**
Boat Name	Sail #	Boat Type	PHRF	PHRF DW	TCF-DW	Min/Hr	24hr	144hr	192hr	240hr	288hr	336hr
Lightspeed	USA 52839	Custom Wylie 39	69	606	0.792	-7.33	-176	-1056	-1408	-1760	-2112	-2464
Talisman	USA 1003	Beneteau First 40	57	568	0.845	-3.11	-74.7	-448	-597.3	-746.7	-896	-1045.3
Envolee	USA 89	Figaro 2	60	563	0.853	-2.56	-61.3	-368	-490.7	-613.3	-736	-858.7
Aquavit	7381	Jeanneau 42i P	69	555	0.865	-1.67	-40	-240	-320	-400	-480	-560
io	USA 38124	Antrim 27 C	60	540	0.889	0	0	0	0	0	0	0
Quiver	USA 18514	Santa Cruz 40	57	537	0.894	0.33	8	48	64	80	96	112
Ventana	USA 38130	Beneteau 46.1	57	535	0.897	0.56	13.3	80	106.7	133.3	160	186.7

**PHRF Standard**
Boat Name	Sail #	Boat Type	PHRF	PHRF DW	TCF_Average	Min/Hr	24hr	144hr	192hr	240hr	288hr	336hr
Aquavit	7381	Jeanneau 42i P	69	555	1.05	-0.89	-21.2	-127.5	-170	-212.5	-255	-297.4
Lightspeed	USA 52839	Custom Wylie 39	69	606	1.05	-0.89	-21.2	-127.5	-170	-212.5	-255	-297.4
io	USA 38124	Antrim 27 C	60	540	1.066	0	0	0	0	0	0	0
Envolee	USA 89	Figaro 2	60	563	1.066	0	0	0	0	0	0	0
Talisman	USA 1003	Beneteau First 40	57	568	1.071	0.3	7.1	42.5	56.7	70.8	85	99.1
Ventana	USA 38130	Beneteau 46.1	57	535	1.071	0.3	7.1	42.5	56.7	70.8	85	99.1
Quiver	USA 18514	Santa Cruz 40	57	537	1.071	0.3	7.1	42.5	56.7	70.8	85	99.1