Fortress Guardian G-7 Anchor 4 lb.s for Boats 17ft-22ft
Shipping and Delivery
Enjoy free shipping on qualifying orders of $145 or more delivered within the 48 contiguous United States. Alaska, Hawaii, Puerto Rico, and other U.S. territories are excluded.
Delivery for qualifying free-shipping orders takes 8 to 10 business days.
Free shipping does not apply to:
- Orders containing only clearance items
- Customized special orders made to your detailed requirements
- Sails and boats
- Long tracks, spinnaker poles, whisker poles, and large tubes
- Oversized or heavy items, including items that require less-than-truckload (LTL) freight shipping
Standard Shipping
- UPS and FedEx Ground: Delivery usually takes 2 to 5 business days for in-stock orders.
- USPS: Allow an additional 3 business days beyond the standard shipping time.
- Saturday delivery: UPS and FedEx deliver on Saturdays only for overnight shipments sent on Friday. Additional charges may apply.
Oversized Items and Freight Shipping
Oversized items, such as whisker poles, spinnaker poles, and tracks longer than 8 feet, require freight shipping. The estimated shipping cost is $500, depending on the destination.
For freight deliveries, provide a commercial address, such as the marina, yacht club, or boatyard where your sailboat is located. The recipient must sign for the shipment upon delivery.
International Orders
International customers are responsible for all applicable import duties, fees, and taxes.
Manufacturer part #: G-7
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Features | American | Metric |
|---|---|---|---|
| Description | Guardian G-7 Anchor 4 lb.s for Boats 17ft-22ft | ||
| Boat Length | 17 ft - 22 ft | 5 m - 7 m | |
| A (Shank) | 22 in | 56 cm | |
| B (Fluke) | 13 in | 33 cm | |
| C (Stock) | 18 in | 46 cm | |
| Holding 32° (Hard Sand) | 1725 lb | 782 kg | |
| Holding 32° (Soft Mud) | 345 lb | 156 kg | |
| Weight | 4 lb | 2 kg | |
| Replaces Steel Fluke Anchors | 6 lb - 9 lb | 3 kg - 4 kg | |
Manufacturer part #: TG-7
Benefiting from years of Fortress Anchor Research and Development, Guardian offers excellent quality, performance and economy. Guardian is made from the same high tensile, corrosion resistant aluminum magnesium alloy and manufacturing precision as Fortress.
The use of slightly smaller extrusion profiles and the elimination of some of Fortress' extra features, such as anodizing, adjustable fluke angles, and several machining steps has resulted in a very affordable alternative to those heavy, rust-prone steel anchors.
All Guardian Anchors feature Mud Palms designed to help the anchor set faster in any type of sea bottom. Mud Palms create a "lift" to the crown of the anchor, causing the flukes to point more directly to the seabed. This helps the anchor set faster ... in any bottom.
Boat size recommendations are for boats of average windage and proportions in 30 knots of wind, average bottom conditions, and moderate protection from open seas. Remember that the loads in 42 knots of wind are twice as much as in 30 knots.
Use three-strand nylon rope, 6-12 ft (2-4 m) of chain and a minimum of 5:1 scope. Also, a minimum of 6 ft (2 m) of chain should be used for every 25 ft (8 m) of water depth. For storm conditions use an anchor one or two sizes larger.
| Boat Length | ft | 12'-16' | 17'-22' | 23'-27' | 28'-33' | 34'-41' | 42'-47' | 48'-53' | 54'-62 | 63'-72' |
| m | 4-5m | 5-7m | 7-8m | 8-10m | 10-12m | 12-14m | 14-16m | 16-19m | 19-22m | |
| Guardian Model | G-5 | G-7 | G-11 | G-16 | G-23 | G-37 | G-55 | G-85 | G-125 | |
| Weight | lb (kg) | 2.5 (1.1) | 2.9 (1.3) | 5(2.26) | 7 (3.2) | 13 (5.9) | 18 (8.2) | 29 (13.1) | 42 (19) | 65 (29.3) |
| Replaces Steel Anchors | lb | 4-6 | 6-9 | 10-13 | 14-18 | 19-28 | 33-50 | 50-65 | 70-90 | 100-170 |
| kg | 2-3 | 3-4 | 5-6 | 6-8 | 9-13 | 15-23 | 23-29 | 32-41 | 45-77 | |
| HOLDING POWER | ||||||||||
| Working Load | lb | 350 | 575 | 750 | 1,075 | 1,625 | 2,500 | 3,500 | 4,625 | 6,000 |
| kg | 159 | 261 | 340 | 488 | 737 | 1,134 | 1,588 | 2,098 | 2,722 | |
| Hard Sanding Holding | lb | 1,050 | 1,725 | 2,250 | 3,225 | 4,875 | 7,500 | 10,500 | 13,875 | 18,000 |
| kg | 476 | 782 | 1,021 | 1,463 | 2,211 | 3,402 | 4,763 | 6,294 | 8,165 | |
| Soft Mud Holding | lb | 210 | 345 | 450 | 645 | 975 | 1,500 | 2,100 | 2,775 | 3,600 |
| kg | 95 | 156 | 204 | 293 | 442 | 680 | 953 | 1,259 | 1,633 | |
| DIMENSIONS | ||||||||||
| "A" Shank Length | in (mm) | 19" (483) | 22" (559) | 25" (635) | 29" (737) | 33" (838) | 38" (965) | 43" (1.092) | 48" (1,219) | 53" (1,356) |
| "B" Fluke Length | in (mm) | 11" (279) | 13" (330) | 15" (381) | 17" (432) | 19" (483) | 22" (559) | 25" (635) | 28" (711) | 31" (787) |
| "C" Stock Length | in (mm) | 16" (406) | 18" (457) | 20" (508) | 23" (584) | 27" (686) | 31" (787) | 35" (889) | 39" (991) | 43" (1,092) |
| SUPPORT HARDWARE | ||||||||||
| Proof Coil Chain | in (mm) | 3/16" (5) | 3/16" (5) | 3/16" (5) | 1/4" (6) | 5/16" (8) | 3/8" (9) | 3/8" (9) | 1/2" (13) | 1/2" (13) |
| Nylon Rope ** | in (mm) | 3/8" (9) | 3/8" (9) | 3/8" (9) | 3/8" (9) | 1/2" (13) | 5/8" (16) | 3/4" (19) | 7/8" (22) | 1" (25) |
| Shackle Size | in (mm) | 3/16" (5) | 3/16" (5) | 1/4" (6) | 1/4" (6) | 5/16" (8) | 3/8" (10) | 7/16" (12) | 1/2" (12) | 5/8" (16) |
Manufacturer part #: G-7
![]() |
Features | American | Metric |
|---|---|---|---|
| Description | Guardian G-7 Anchor 4 lb.s for Boats 17ft-22ft | ||
| Boat Length | 17 ft - 22 ft | 5 m - 7 m | |
| A (Shank) | 22 in | 56 cm | |
| B (Fluke) | 13 in | 33 cm | |
| C (Stock) | 18 in | 46 cm | |
| Holding 32° (Hard Sand) | 1725 lb | 782 kg | |
| Holding 32° (Soft Mud) | 345 lb | 156 kg | |
| Weight | 4 lb | 2 kg | |
| Replaces Steel Fluke Anchors | 6 lb - 9 lb | 3 kg - 4 kg | |
Manufacturer part #: TG-7
Benefiting from years of Fortress Anchor Research and Development, Guardian offers excellent quality, performance and economy. Guardian is made from the same high tensile, corrosion resistant aluminum magnesium alloy and manufacturing precision as Fortress.
The use of slightly smaller extrusion profiles and the elimination of some of Fortress' extra features, such as anodizing, adjustable fluke angles, and several machining steps has resulted in a very affordable alternative to those heavy, rust-prone steel anchors.
All Guardian Anchors feature Mud Palms designed to help the anchor set faster in any type of sea bottom. Mud Palms create a "lift" to the crown of the anchor, causing the flukes to point more directly to the seabed. This helps the anchor set faster ... in any bottom.
Boat size recommendations are for boats of average windage and proportions in 30 knots of wind, average bottom conditions, and moderate protection from open seas. Remember that the loads in 42 knots of wind are twice as much as in 30 knots.
Use three-strand nylon rope, 6-12 ft (2-4 m) of chain and a minimum of 5:1 scope. Also, a minimum of 6 ft (2 m) of chain should be used for every 25 ft (8 m) of water depth. For storm conditions use an anchor one or two sizes larger.
| Boat Length | ft | 12'-16' | 17'-22' | 23'-27' | 28'-33' | 34'-41' | 42'-47' | 48'-53' | 54'-62 | 63'-72' |
| m | 4-5m | 5-7m | 7-8m | 8-10m | 10-12m | 12-14m | 14-16m | 16-19m | 19-22m | |
| Guardian Model | G-5 | G-7 | G-11 | G-16 | G-23 | G-37 | G-55 | G-85 | G-125 | |
| Weight | lb (kg) | 2.5 (1.1) | 2.9 (1.3) | 5(2.26) | 7 (3.2) | 13 (5.9) | 18 (8.2) | 29 (13.1) | 42 (19) | 65 (29.3) |
| Replaces Steel Anchors | lb | 4-6 | 6-9 | 10-13 | 14-18 | 19-28 | 33-50 | 50-65 | 70-90 | 100-170 |
| kg | 2-3 | 3-4 | 5-6 | 6-8 | 9-13 | 15-23 | 23-29 | 32-41 | 45-77 | |
| HOLDING POWER | ||||||||||
| Working Load | lb | 350 | 575 | 750 | 1,075 | 1,625 | 2,500 | 3,500 | 4,625 | 6,000 |
| kg | 159 | 261 | 340 | 488 | 737 | 1,134 | 1,588 | 2,098 | 2,722 | |
| Hard Sanding Holding | lb | 1,050 | 1,725 | 2,250 | 3,225 | 4,875 | 7,500 | 10,500 | 13,875 | 18,000 |
| kg | 476 | 782 | 1,021 | 1,463 | 2,211 | 3,402 | 4,763 | 6,294 | 8,165 | |
| Soft Mud Holding | lb | 210 | 345 | 450 | 645 | 975 | 1,500 | 2,100 | 2,775 | 3,600 |
| kg | 95 | 156 | 204 | 293 | 442 | 680 | 953 | 1,259 | 1,633 | |
| DIMENSIONS | ||||||||||
| "A" Shank Length | in (mm) | 19" (483) | 22" (559) | 25" (635) | 29" (737) | 33" (838) | 38" (965) | 43" (1.092) | 48" (1,219) | 53" (1,356) |
| "B" Fluke Length | in (mm) | 11" (279) | 13" (330) | 15" (381) | 17" (432) | 19" (483) | 22" (559) | 25" (635) | 28" (711) | 31" (787) |
| "C" Stock Length | in (mm) | 16" (406) | 18" (457) | 20" (508) | 23" (584) | 27" (686) | 31" (787) | 35" (889) | 39" (991) | 43" (1,092) |
| SUPPORT HARDWARE | ||||||||||
| Proof Coil Chain | in (mm) | 3/16" (5) | 3/16" (5) | 3/16" (5) | 1/4" (6) | 5/16" (8) | 3/8" (9) | 3/8" (9) | 1/2" (13) | 1/2" (13) |
| Nylon Rope ** | in (mm) | 3/8" (9) | 3/8" (9) | 3/8" (9) | 3/8" (9) | 1/2" (13) | 5/8" (16) | 3/4" (19) | 7/8" (22) | 1" (25) |
| Shackle Size | in (mm) | 3/16" (5) | 3/16" (5) | 1/4" (6) | 1/4" (6) | 5/16" (8) | 3/8" (10) | 7/16" (12) | 1/2" (12) | 5/8" (16) |

