| Main features | Catalina 470 Fin keel | Catalina 470 Wing keel | Catalina 470 Tall rig |
Model | Catalina 470 | Catalina 470 | Catalina 470 |
Version | Fin keel | Wing keel | Tall rig |
Hull type | Monohull | Monohull | Monohull |
Category | Offshore cruising sailboat | Offshore cruising sailboat | Offshore cruising sailboat |
Sailboat builder | Catalina Yachts | Catalina Yachts | Catalina Yachts |
Sailboat designer | |||
Country | United States | United States | United States |
Construction | Hull and deck: GRP (glass reinforced polyester) | Hull and deck: GRP (glass reinforced polyester) | Hull and deck: GRP (glass reinforced polyester) |
First built hull | 1998 | 1998 | 1998 |
Last built hull | Discontinued | Discontinued | Discontinued |
Appendages | Keel : L-shaped keel (with bulb) | Keel : wing keel | Keel : L-shaped keel (with bulb) |
Helm | Twin helm wheels | Twin helm wheels | Twin helm wheels |
Rudder | Single spade rudder | Single spade rudder | Single spade rudder |
Unsinkable | No | No | No |
Trailerable | No | No | No |
EC design category iThe CE design category indicates the ability to cope with certain weather conditions (the sailboat is designed for these conditions)A: Wind < force 9, Waves < 10m B: Wind < force 8, Waves < 8m C: Wind < force 6, Waves < 4m D: Wind < force 4, Waves < 0,5m | A | A | A |
| Main dimensions | Catalina 470 Fin keel | Catalina 470 Wing keel | Catalina 470 Tall rig |
Overall length | 47’ 11”14.6 m | 47’ 11”14.6 m | 47’ 11”14.6 m |
Hull length | 46’ 4”14.12 m | 46’ 4”14.12 m | 46’ 4”14.12 m |
Waterline length | 42’12.8 m | 42’12.8 m | 42’12.8 m |
Beam (width) | 14’4.27 m | 14’4.27 m | 14’4.27 m |
Draft | 7’ 10”2.39 m | 5’ 6”1.68 m | 7’ 10”2.39 m |
Mast height from DWL | 63’ 4”19.3 m | 63’ 4”19.3 m | 67’ 8”20.65 m |
Light displacement (MLC) | 27271 lb12370 kg | 27750 lb12587 kg | 27271 lb12370 kg |
Ballast weight | 9019 lb4091 kg | 9548 lb4331 kg | 9019 lb4091 kg |
Ballast type | Lead | Lead | Lead |
| Rig and sails | Catalina 470 Fin keel | Catalina 470 Wing keel | Catalina 470 Tall rig |
Upwind sail area | 1010 ft²93.83 m² | 1010 ft²93.83 m² | 1091 ft²101.4 m² |
I iFore triangle height (from mast foot to fore stay top attachment) | 58’ 2”17.75 m | 58’ 2”17.75 m | 62’ 8”19.1 m |
J iFore triangle base (from mast foot to bottom of forestay) | 17’5.18 m | 17’5.18 m | 17’5.18 m |
P iMainsail hoist measurement (from tack to head) | 51’ 6”15.7 m | 51’ 6”15.7 m | 55’ 11”17.04 m |
E iMainsail foot measurement (from tack to clew) | 20’6.1 m | 20’6.1 m | 20’6.1 m |
Rigging type | Sloop Marconi masthead | Sloop Marconi masthead | Sloop Marconi masthead |
Mast configuration | Deck stepped mast | Deck stepped mast | Deck stepped mast |
Rotating spars | No | No | No |
Number of levels of spreaders | 2 | 2 | 2 |
Spreaders angle | 0 ° | 0 ° | 0 ° |
Spars construction | Aluminum spars | Aluminum spars | Aluminum spars |
Standing rigging | 1x19 strand wire | 1x19 strand wire | 1x19 strand wire |
| Performances | Catalina 470 Fin keel | Catalina 470 Wing keel | Catalina 470 Tall rig |
Upwind sail area to displacement iThe ratio sail area to displacement is obtained by dividing the sail area by the boat's displaced volume to the power two-thirds.The ratio sail area to displacement can be used to compare the relative sail plan of different sailboats no matter what their size. Upwind: under 18 the ratio indicates a cruise oriented sailboat with limited performances especially in light wind, while over 25 it indicates a fast sailboat. | 189 ft²/T17.54 m²/T | 187 ft²/T17.34 m²/T | 204 ft²/T18.96 m²/T |
Displacement-length ratio (DLR) iThe Displacement Length Ratio (DLR) is a figure that points out the boat's weight compared to its waterline length. The DLR is obtained by dividing the boat's displacement in tons by the cube of one one-hundredth of the waterline length (in feet).The DLR can be used to compare the relative mass of different sailboats no matter what their length: a DLR less than 180 is indicative of a really light sailboat (race boat made for planning), while a DLR greater than 300 is indicative of a heavy cruising sailboat. | 167 | 170 | 167 |
Ballast ratio iThe Ballast ratio is an indicator of stability; it is obtained by dividing the boat's displacement by the mass of the ballast. Since the stability depends also of the hull shapes and the position of the center of gravity, only the boats with similar ballast arrangements and hull shapes should be compared.The higher the ballast ratio is, the greater is the stability. | 33 % | 34 % | 33 % |
Critical hull speed iAs a ship moves in the water, it creates standing waves that oppose its movement. This effect increases dramatically the resistance when the boat reaches a speed-length ratio (speed-length ratio is the ratio between the speed in knots and the square root of the waterline length in feet) of about 1.2 (corresponding to a Froude Number of 0.35) . This very sharp rise in resistance, between speed-length ratio of 1.2 to 1.5, is insurmountable for heavy sailboats and so becomes an apparent barrier. This leads to the concept of "hull speed".The hull speed is obtained by multiplying the square root of the waterline length (in feet) by 1.34. | 8.68 knots | 8.68 knots | 8.68 knots |
| Auxiliary engine | Catalina 470 Fin keel | Catalina 470 Wing keel | Catalina 470 Tall rig |
Engine(s) | 1 inboard engine | 1 inboard engine | 1 inboard engine |
Engine(s) power | 75 HP | 75 HP | 75 HP |
Fuel type | Diesel | Diesel | Diesel |
Fuel tank capacity | 88 gal333 liters | 88 gal333 liters | 88 gal333 liters |
| Accommodations and layout | Catalina 470 Fin keel | Catalina 470 Wing keel | Catalina 470 Tall rig |
Cockpit | Closing aft cockpit with opening system | Closing aft cockpit with opening system | Closing aft cockpit with opening system |
Cabin(s) (min./max.) | 2 / 3 | 2 / 3 | 2 / 3 |
Berth(s) (min./max.) | 4 / 8 | 4 / 8 | 4 / 8 |
Head(s) (min./max.) | 2 / 3 | 2 / 3 | 2 / 3 |
Freshwater tank capacity | 214 gal810 liters | 214 gal810 liters | 214 gal810 liters |
Holding tank capacity | 66 gal250 liters | 66 gal250 liters | 66 gal250 liters |
Fridge/ice-box capacity | 50.2 gal190 liters | 50.2 gal190 liters | 50.2 gal190 liters |
Boiler capacity | 19.8 gal75 liters | 19.8 gal75 liters | 19.8 gal75 liters |
Maximum headroom | 7’ 6”2.29 m | 7’ 6”2.29 m | 7’ 6”2.29 m |