Name: Fortress FX-37 21LB Anchor For 46-51' Boats
Brand: Fortress Marine Anchors
SKU: 647124120377
Price: 699.99 USD
Availability: InStock

Fortress FX-37 21LB Anchor For 46-51' Boats

Description

The Legendary Fortress Anchor

In test after test, from coast to coast and from around the world, no anchor in history has been called ?The World?s Best Anchor? by more boaters and respected marine experts than Fortress...and for good reason.

Years of research and development, high-tech materials and manufacturing and thousands of real world tests are your assurance of performance, quality, and value. Fortress weighs only half as much as heavier steel anchors and yet outperforms them all.

Why? Because the Fortress design does not depend upon weight to provide world class performance. All this adds up to your best value in anchoring safety and convenience.

Feature	Benefit
Precision-machined from an aluminum alloy that is as strong as steel, but only half the weight.	Easy to manage weight Rustproof Sharper than heavy, dull-edged steel anchors Will set faster and penetrate deeper into common sea bottoms for incredible holding power
Can be disassembled	Excellent as a spare or storm anchor Easy to store
Lifetime Parts Replacement Warranty	Free replacement of any damaged anchor part...Forever!*
Adjustable 32 to 45 fluke angle	Exclusive and patented feature which dramatically increases holding power in problem soft mud bottoms
Tough anodized finish	Handsome and durable appearance Corrision resistant

FORTRESS SELECTION GUIDE
Model		FX-7	FX-11	FX-16	FX-23	FX-37	FX-55	FX-85	FX-125
Boat Length
	ft	16'-27'	28'-32'	33'-38'	39'-45'	46'-51'	52'-58'	59'-68'	69'-150'
	m	5-8	8-10	10-12	12-14	14-15	16-18	18-21	21-46
Weight	lb	4	7	10	15	21	32	47	69
Weight	kg	1.8	3.2	4.5	6.8	9.5	14.4	21.2	31.1
Replaces Steel Anchors	lb	6-9	10-13	14-18	19-28	33-50	50-65	70-90	100-170
Replaces Steel Anchors	kg	3-4	5-6	6-8	9-13	15-23	23-29	32-41	45-77
HOLDING POWER
Model		FX-7	FX-11	FX-16	FX-23	FX-37	FX-55	FX-85	FX-125
Working Load
	lb	700	900	1.250	2,000	3,000	4,000	5,250	6,750
	kg	318	408	567	907	1,351	1,814	2,381	3,062
32 Degree Hard Sand Holding Power	lb	2,800	3,600	5,000	8,000	12,000	16,000	21,000	27,000
32 Degree Hard Sand Holding Power	kg	1,270	1,633	2,268	3,629	5,443	7,258	9,536	12,247
45 Degree Soft Mud Holding Power	lb	840	1,080	1,500	2,400	3,600	4,800	6,300	8,100
45 Degree Soft Mud Holding Power	kg	381	490	680	1,089	1,633	2,177	2,858	3,674
32 Degree Soft Mud Holding Power	lb	420	540	750	1,200	1,800	2,400	3,150	4,050
32 Degree Soft Mud Holding Power	kg	191	245	340	544	816	1,089	1,429	1,837
DIMENSIONS
Model		FX-7	FX-11	FX-16	FX-23	FX-37	FX-55	FX-85	FX-125
"A" Shank Length
	in	24"	27"	31"	36"	40"	46"	51"	56"
	mm	610	685	787	914	1,016	1,168	1,295	1,422
"B" Fluke Length	in	14"	16"	18"	21"	24"	27"	30"	33"
"B" Fluke Length	mm	356	406	457	533	610	686	762	838
"C" Stock Length	in	19"	22"	25"	29"	32"	37"	41"	45"
"C" Stock Length	mm	483	559	635	737	813	940	1,041	1,143
SUPPORT HARDWARE
Model		FX-7	FX-11	FX-16	FX-23	FX-37	FX-55	FX-85	FX-125
Proof Coil Chain
	in	3/16"	1/4"	5/16"	3/8"	3/8"	1/2"	1/2"	1/2"
	mm	5	6	8	9	9	13	13	13
Nylon Rope**	in	3/8"	3/8"	1/2"	5/8"	3/4"	7/8"	1"	1 1/4"
Nylon Rope**	mm	9	9	13	16	19	22	25	32
Shackle Size	in	1/4"	1/4"	5/16"	3/8"	7/16"	1/2"	5/8"	5/8"
Shackle Size	mm	6	6	8	10	12	12	16	16
NOTE: Hard sand holding power figures above represent loads actually achieved on production FORTRESS and Guardian anchors under controlled horizontal pull conditions without dragging or resulting in disabling structural deformation. ** Rope recommendations are based on 25% of breaking strength. Rope must be in good condition.