Comparison Chart

AS-25 AS-30R AS-40 AS-50 ATLAS MAXI
Suitable boat size (approx.) 25′ (8m) 35′ (11m) 35′ (11m) 45′ (14m) 50′ (16m) 70′ (21m)
Length 33.5″ (85cm) 33.5″ (85cm) 50″ (126cm) 50″ (126cm) 54″ (137cm) 93″ (237cm)
Weight 2.25 lbs. (1.1kg) 2.75 lbs. (1.25kg) 4.1 lbs. (1.9 kg) 5.7 lbs. (2.6 kg) 7.9 lbs. (3.6 kg) 24.25 lbs. (11 kg)
Ext. past bow ~24″ (61cm) ~24″ (61cm) ~36″ (91.5cm) ~36″ (91.5cm) ~45″ (115cm) ~78″ (200cm)
Inside Width at Hinge 8.8″ (22.4cm) 8.8″ (22.4cm) 12.9″ (32.7cm) 12.9″ (32.7cm) 7.8″ (20cm) 14.9″ (38cm)
OD & Hinge Tube Material   G10 Fiberglass
1″ (25.4 mm)		 G10 Fiberglass
1″ (25.4 mm)		 G10 Fiberglass
1″ (25.4 mm)		 G10 Fiberglass
1″ (25.4 mm)		 G10 Fiberglass
1″ (25.4 mm)		 G10 Fiberglass
1.5″ (38.1 mm)
Shaft material Aluminum 6061,
black anodized		 Titanium Titanium Titanium Titanium Titanium
Asymm max size 750ft2 (70m2) 1075ft2 (100m2) 1075ft2 (100m2) 1300ft2 (120m2) 2150ft2 (200m2) 2700ft2 (250m2)
Code 0 max size 600ft2 (58m2) 840ft2 (80m2) 840ft2 (80m2) 1075ft2 (100m2) 1680ft2 (160m2) 2160ft2 (200m2)
*SWL 1500lbs (700kg) 2200lbs (1000kg) 2200lbs (1000kg) 2750lbs (1200kg) 4400lbs (2000kg) 5500lbs (2500kg)
Drawing with Dimensions Drawing PDF Drawing PDF Drawing PDF Drawing PDF Drawing PDF Drawing PDF

*Safe Working Load (SWL):
The SWL is the maximum load created by the bobstay on the bowsprit at the attachment point of the bobstay (30deg angle) to the bowsprit.

UPDATED: 1/1/2022

Our Adopters

Trogear CUSTOM AS-50 AS-40
  • Abbott 33
  • Archambault A31
  • B-25
  • Baltic 35
  • Beneteau First 21.7
  • Beneteau First 40
  • Beneteau 36.7
  • Beneteau 50
  • Comet 41
  • ETAP22i
  • Farr 50
  • Fast 42
  • IMAX 45
  • Jeanneau 53
  • Jeanneau Sun Odyssey 509
  • Murray 50
  • Open 50
  • Oyster 625
  • S40
  • Santa Cruz 50
  • C&C SR33
  • Swan 441R
  • 36 ft IRC Racer
  • 44’ Nordic
  • Barnett 47
  • Beneteau 1st 40.7
  • Beneteau 1st 44.7
  • Beneteau 45
  • Beneteau 1st 47.7
  • C&C 115
  • C&C 41
  • Dehler 41
  • Farr 30
  • Grand Soleil 50
  • Hanse 43
  • IMX 38
  • J130
  • J40
  • Lagoon 42
  • Leopard 44
  • Leopard 46
  • Mannerberg 38
  • Mason 43
  • Oyster 435
  • Pearson Ariel
  • Sabre 426
  • Santa Cruz 50
  • Spencer 1330
  • X-442
  • Beneteau 1st 36.7
  • Beneteau 1st 40.7
  • Catana Catamaran 40′
  • C&C 33
  • C&C 99
  • Capri 22
  • Corby 33
  • Dehler 29
  • Dufour 36P
  • Elliott 10.5
  • Ericson 35
  • Fontaine Pajot Lucia 40
  • Hanse 375
  • Hunter 466
  • 1D35
  • Islander 41
  • J100
  • J32
  • J35
  • Kent Ranger 8.5
  • Leopard 44
  • Leopard 46
  • Mumm 36
  • Northshore NSX38
  • NS369
  • Olson 34
  • Rocket 31
  • S2
  • SHE 36
  • Soverell 33
  • SR33
  • Stienman Half Tonner
  • Sunfast 3200
  • Sunfast 37
  • Varianta 44
  • Viko S35
  • X-35
  • X-95
  • Young 88

Our Adopters

AS-30R AS-30 AS-25
  • Albin Ballad
  • Bavaria 42
  • Beneteau 1st 310
  • Beneteau 1st 31.7
  • Beneteau 1st 36.7
  • C&C 115
  • Dehler 34
  • Dehler 35
  • Dehler 36
  • Dufour 34E
  • Elan 37
  • Farr 31
  • Farr 727
  • Feeling 1050
  • Figaro 1
  • Grand Soleil 343
  • 1D35
  • IOR Style 3/4 Tonner
  • Jeanneau Sun Odyssey 379
  • L22
  • Morris Justine 36′
  • Mount Gay 30
  • Northshore 37
  • Olson 29
  • Platu/Beneteau 25
  • Sunfast 3500
  • Swan 40
  • Sydney 38
  • Tartan 3500
  • Tartan 3000
  • Wright 10m
  • X-35
  • X-372 Sport
  • Beale 7.8
  • Beneteau 1st 235
  • Beneteau 1st 300
  • C&C 35
  • E Boat 22
  • Friendship 26
  • Hunter 26
  • J22
  • J30
  • Landing School 26
  • Macgregor 26
  • Olson 29
  • Ranger 23
  • S2
  • Tanzer 25
  • Trimaran
  • Trimaran- custom
  • VD Stadt 28
  • Yamaha 31S
  • ASA 1st 22 Beneteau
  • Buzzard Bay 25
  • Cal 22
  • Capri 22
  • Corsair 27
  • Dehler Dehlya 25
  • Hunter 306
  • Schock 23
  • Spider 24
  • Stella Folkboat 26
  • Sunbeam 24
  • WAARSCHIP 30LD
  • X-79