Walk On Water designs
							Peter Hostetler
Electrical
	SYSTEM LOADS
	SYSTEM		COLUMN A	COLUMN B	COLUMN C
	FRESH WATER		0.00	0.07	0.00
	GRAY WATER		0.00	6.07	0.00
	BLACK WATER		0.00	6.07	0.00
	FUEL		0.00	0.00	0.00		COLUMN A=CRITICAL LOADS
	BILGE		7.07	0.00	0.00		COLUMN B=AC/DC LOADS
	ELECTRONICS		0.00	0.00	27.00		COLUMN C=LARGE LOADS THAT NEVER RUN SOLELY ON BATTERY IF AT ALL.
	VENTILATION		0.00	0.00	0.00
	NAVIGATION & CONTROLS		4.79	0.00	0.00
	GALLEY		0.00	0.00	0.00
	LIGHTING		0.00	7.54	0.00
	ACCESSORIES		0.00	0.00	0.00
	TOTALS		11.86	19.75	27.00
	CONDITIONS
	SCENARIO 1			SCENARIO 2			SCENARIO 3
	NUMBER OF DAYS		3	NUMBER OF DAYS		0	NUMBER OF DAYS		0
	HOURS PER DAY		24	HOURS PER DAY		0	HOURS PER DAY		0
	LOADS PER DAY			LOADS PER DAY			LOADS PER DAY
	FRESH WATER		1.68	FRESH WATER		0.00	FRESH WATER		0.00
	GRAY WATER		2.28	GRAY WATER		0.00	GRAY WATER		0.00
	BLACK WATER		2.28	BLACK WATER		0.00	BLACK WATER		0.00
	FUEL		0.00	FUEL		0.00	FUEL		0.00
	BILGE		3.43	BILGE		0.00	BILGE		0.00
	ELECTRONICS		0.00	ELECTRONICS		0.00	ELECTRONICS		0.00
	VENTILATION		0.00	VENTILATION		0.00	VENTILATION		0.00
	NAVIGATION & CONTROLS		12.10	NAVIGATION & CONTROLS		0.00	NAVIGATION & CONTROLS		0.00
	GALLEY		0.00	GALLEY		0.00	GALLEY		0.00
	LIGHTING		7.51	LIGHTING		0.00	LIGHTING		0.00
	ACCESSORIES		0.00	ACCESSORIES		0.00	ACCESSORIES		0.00
	TOTAL		29.28	TOTAL		0.00	TOTAL		0.00
	NOTES: 1 DAY DEFINED AS 24 HOURS ON BOAT AWAY FROM DOCK SAILING FOR 8  WITH REGULAR CRUISING LOADS AS DEFINED BY THE AMOUNT OF TIME GIVEN FOR ITEMS IN PREVIOUS SPREADSHEETS.			NOTES:			NOTES:
	REQUIRED BATTERY CAPACITIES
	SCENARIO	AMP HOURS	RES MIN	SURGE LOAD	MCA	AMP HOURS=AMP HOURS DRAWN PER DAY MULTIPLIED NUMBER OF DAYS MULTIPLIED BY 2.
	1	175.66	36.26	97.03	MINIMAL
	2	0.00	36.26	97.03	MINIMAL	RES MIN=SEE ABYC E-11.7.1.1.2
	3	0.00	36.26	97.03	MINIMAL	SURGE LOAD=REQUIRED AMP HOURS SO THAT COLUMN A + THE LARGER OF 10% COLUMN B OR SINGLE GREATEST LOAD DOES NOT EXCEED 20% OF THE BATTERY'S AMP HOURS.
	MET	OK	OK	OK	OK
	MCA=AS PER ENGINE MANUFACTURER SPECIFICATIONS.
	SUPPLIED BATTERY CAPACITIES
	SIZE	TYPE	MANUFACTURER		AH	RES MIN	MCA
	GP 31	AGM	LIFELINE		105.00	195.00	750.00
	GP 31	AGM	LIFELINE		105.00	195.00	750.00
	TOTAL				210.00	390.00	750.00
	PANEL LOADS
		AC MAIN		AC LOW		24 HOUR		DC MAIN
		BREAKER	AMPS	BREAKER	AMPS	BREAKER	AMPS	BREAKER	AMPS
		OUTLETS	25.00	N/A	0.00	BILGE	7.07	FW	0.07
		CHARGER	2.00	N/A	0.00	OPEN	0.00	GW	6.07
		OPEN	0.00	N/A	0.00	OPEN	0.00	BW	6.07
		N/A	0.00	N/A	0.00	OPEN	0.00	NAV LIGHTS	2.50
		N/A	0.00	N/A	0.00	OPEN	0.00	NAVIGATION	2.29
		N/A	0.00	N/A	0.00	OPEN	0.00	LIGHTS	7.50
		N/A	0.00	N/A	0.00	N/A	0.00	COCKPIT	0.04
		N/A	0.00	N/A	0.00	N/A	0.00	OPEN	0.00
		N/A	0.00	N/A	0.00	N/A	0.00	OPEN	0.00
		N/A	0.00	N/A	0.00	N/A	0.00	OPEN	0.00
	TOTAL		27.00		0.00		7.07		24.55
	DISTRIBUTION DETAILS
	AC MAIN	OUTLETS	OUTLET IN HEAD		DC MAIN	FW	GAUGE
			OUTLET IN GALLEY			GW	GAUGE
		OPEN	FREE BREAKER				DIAPHRAGM PUMP
		OPEN	FREE BREAKER			BW	GAUGE
	24 HOUR PANEL	BILGE	BILGE PUMP				DIAPHRAGM PUMP
			BILGE SWITCH			NAV LIGHTS	STERN
		OPEN	FREE BREAKER				360 DEGREE
		OPEN	FREE BREAKER				BI COLOR
		OPEN	FREE BREAKER			NAVIGATION	WIND/DEPTH/DIRECTION INSTRUMENT
		OPEN	FREE BREAKER				VHF RADIO
		OPEN	FREE BREAKER			LIGHTS	INTERIOR RECESSED LIGHTING
						COCKPIT	ONE LED LIGHT
						OPEN	FREE BREAKER
						OPEN	FREE BREAKER
						OPEN	FREE BREAKER