The
Hanse 548 is a 51’8” (15.75m) cruising sailboat designed by
Judel/Vrolijk (Germany). She is built since 2017 by
Hanse (Germany). The
Deep draft version features a deeper T-shaped keel to grant extra performance especially upwind.
The
Hanse 548 is as well listed, on Boat-Specs.com, in
Standard and
Shoal draft version (
see all the versions compared).
Find out more about the
Hanse 548 on Boat-Spec's blog:
European Yacht of the Year 2018.
Hanse 548's main features
Model
Hanse 548
Version
Deep draft
Hull type
Monohull
Category
Offshore cruising sailboat
Sailboat builder
Sailboat designer
Country
Germany
Construction
GRP (glass reinforced polyester):
Sandwich balsa fiberglass polyester
First built hull
2017
Last built hull
Still in production
Appendages
Keel : T-shaped keel (with bulb)
Helm
Twin helm wheels
Rudder
Single spade rudder
Unsinkable
No
Trailerable
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 < 0,5mA
Standard public price ex. VAT (indicative only)
Hanse 548's main dimensions
Overall length
53’ 2”16.22 m
Hull length
51’ 8”15.75 m
Waterline length
48’ 11”14.9 m
Beam (width)
16’ 7”5.05 m
Draft
9’ 2”2.8 m
Mast height from DWL
81’24.7 m
Light displacement (MLC)
41888 lb19000 kg
Ballast weight
12787 lb5800 kg
Ballast type
Cast iron
Hanse 548's rig and sails
Upwind sail area
1485 ft²138 m²
Downwind sail area
3127 ft²290.5 m²
Mainsail area
866 ft²80.5 m²
Jib area
619 ft²57.5 m²
Asymmetric spinnaker area
2260 ft²210 m²
Code 5 area
1076 ft²100 m²
I
iFore triangle height (from mast foot to fore stay top attachment)68’ 11”21 m
J
iFore triangle base (from mast foot to bottom of forestay)20’6.1 m
P
iMainsail hoist measurement (from tack to head)67’ 7”20.6 m
E
iMainsail foot measurement (from tack to clew)21’6.4 m
Rigging type
Sloop Marconi 9/10
Mast configuration
Keel stepped mast
Rotating spars
No
Number of levels of spreaders
3
Spreaders angle
Swept-back
Spars construction
Aluminum spars
Standing rigging
1x19 strand wire
Hanse 548's performances
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.209 ft²/T19.38 m²/T
Downwind 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.439 ft²/T40.8 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.163
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.31 %
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 1.34.9.37 knots
Hanse 548's auxiliary engine
Engine(s)
1 inboard engine
Engine(s) power
110 HP
Fuel type
Diesel
Fuel tank capacity
137.4 gal520 liters
Hanse 548's accommodations and layout
Cockpit
Open aft cockpit
Cabin(s) (min./max.)
3 / 5
Berth(s) (min./max.)
6 / 12
Head(s) (min./max.)
2 / 4
Freshwater tank capacity
203.4 gal770 liters
Holding tank capacity
44.9 gal170 liters
Boiler capacity
10.6 gal40 liters
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