Detailed sailboat specifications and datasheets since 2015
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Imperial & Metricboth
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Moody 45 DS (Deep draft) vs Moody 45 DS (Shoal draft)

Main featuresMoody 45 DS Deep draftMoody 45 DS Shoal draft
Model
Moody 45 DS
Moody 45 DS
Version
Deep draft
Shoal draft
Hull type
Monohull
Monohull
Category
Offshore deck saloon cruising sailboat
Offshore deck saloon cruising sailboat
Sailboat builder
Moody
Moody
Sailboat designer
Country
United Kingdom
United Kingdom
Construction
GRP (glass reinforced polyester):
- Hull: Sandwich balsa fiberglass polyester
- Deck: Sandwich balsa fiberglass polyester
GRP (glass reinforced polyester):
- Hull: Sandwich balsa fiberglass polyester
- Deck: Sandwich balsa fiberglass polyester
First built hull
2008
2008
Last built hull
Still in production
Still in production
Appendages
Keel : L-shaped keel (with bulb)
Keel : L-shaped keel (with bulb)
Helm
Twin helm wheels
Twin helm wheels
Rudder
Single spade rudder
Single spade rudder
Unsinkable
No
No
Trailerable
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
Standard public price ex. VAT (indicative only)
539880 2020
539880 2020
 
Main dimensionsMoody 45 DS Deep draftMoody 45 DS Shoal draft
Hull length
45’13.72 m
45’13.72 m
Waterline length
42’ 5”12.93 m
42’ 5”12.93 m
Beam (width)
15’4.57 m
15’4.57 m
Draft
6’ 6”1.99 m
5’ 5”1.65 m
Mast height from DWL
71’ 6”21.8 m
71’ 6”21.8 m
Light displacement (MLC)
30865 lb14000 kg
30865 lb14000 kg
Ballast weight
9480 lb4300 kg
9480 lb4300 kg
Ballast type
Cast iron
Cast iron
 
Rig and sailsMoody 45 DS Deep draftMoody 45 DS Shoal draft
Upwind sail area
1055 ft²98 m²
1055 ft²98 m²
Mainsail area
667 ft²62 m²
667 ft²62 m²
Genoa area
388 ft²36 m²
388 ft²36 m²
I
 iFore triangle height (from mast foot to fore stay top attachment)
64’ 4”19.6 m
64’ 4”19.6 m
J
 iFore triangle base (from mast foot to bottom of forestay)
16’ 8”5.1 m
16’ 8”5.1 m
P
 iMainsail hoist measurement (from tack to head)
60’ 2”18.34 m
60’ 2”18.34 m
E
 iMainsail foot measurement (from tack to clew)
19’ 8”6 m
19’ 8”6 m
Rigging type
Sloop Marconi 9/10
Sloop Marconi 9/10
Mast configuration
Deck stepped mast
Deck stepped mast
Rotating spars
No
No
Number of levels of spreaders
2
2
Spreaders angle
Swept-back
Swept-back
Spars construction
Aluminum spars
Aluminum spars
 
PerformancesMoody 45 DS Deep draftMoody 45 DS Shoal draft
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.
182 ft²/T16.87 m²/T
182 ft²/T16.87 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.
183
183
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 %
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.
8.73 knots
8.73 knots
 
Auxiliary engineMoody 45 DS Deep draftMoody 45 DS Shoal draft
Engine(s)
1 inboard engine
1 inboard engine
Engine(s) power
107 HP
107 HP
Fuel type
Diesel
Diesel
Fuel tank capacity
169.1 gal640 liters
169.1 gal640 liters
 
Accommodations and layoutMoody 45 DS Deep draftMoody 45 DS Shoal draft
Cockpit
Open aft cockpit
Open aft cockpit
Cabin(s) (min./max.)
2 / 3
2 / 3
Berth(s) (min./max.)
4 / 8
4 / 8
Head(s)
2
2
Freshwater tank capacity
211.3 gal800 liters
211.3 gal800 liters
Holding tank capacity
26.4 gal100 liters
26.4 gal100 liters
Fridge/ice-box capacity
37 gal140 liters
37 gal140 liters
Boiler capacity
10.6 gal40 liters
10.6 gal40 liters
 
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