Boat-Specs.com

Sailboat specifications and datasheets

Dehler 35SQ shoal draft

The Dehler 35SQ, here in "shoal draft" version, is a 34’6” monohull sailboat designed by Alexander Simonis and Maarten Voogd. She was built by Dehler (Germany) and made of sandwich fiberglass / polyester. The production started in 2012 .

The Dehler 35SQ is as well listed, on Boat-Specs.com, in version Standard and Competition.

Dehler 35SQ Dehler 35SQ sailplanDehler 35SQ layoutDehler 35SQ layoutDehler 35SQ sailingDehler 35SQ accommodations
Dehler 35SQ's   Main Features
Model Dehler 35SQ
Version Shoal draft
Type of hull Monohull
Category Cruiser-racer sailboat
Shipyard
Designer Alexander Simonis
Maarten Voogd
Construction Hull and deck:
sandwich fiberglass / polyester
First built hull 2012
Last built hull Discontinued
Appendages Keel :
Fin with bulb
Helm 2 wheels
Rudder 1 spade rudder
Cockpit Open aft cockpit
Unsinkable No
Trailerable No
EC certification A
Standard public price ex. VAT (indicative only) N/A
Dehler 35SQ's   Main dimensions
Hull length 34’ 6”
Waterline length 30’ 10”
Beam (width) 11’ 6”
Draft 5’ 4”
Mast height from DWL 57’ 11”
Light displacement 12853 lbs
Ballast weight 4828 lbs
Ballast type Cast iron fin with lead bulb
Dehler 35SQ's   Rig and sails
Upwind sail area 854 sq.ft
Downwind sail area 1561 sq.ft
Mainsail area 420 sq.ft
Genoa area 434 sq.ft
Jib area 355 sq.ft
Symetric spinnaker area 1141 sq.ft
Gennaker area 980 sq.ft
Rigging type Sloop Marconi 9/10
Rotating spars No
Mast position Keel stepped mast
Spars Mast and boom in Aluminum
Standing rigging 1x19 strand wire
Number of levels of spreaders 2
Spreaders angle Swept-back
IiFore triangle height (from mast foot to fore stay attachment) 48’ 7”
JiFore triangle base (from mast foot to bottom of forestay) 13’ 6”
PiMainsail hoist measurement (from tack to head) 47’ 8”
EiMainsail foot measurement (from tack to clew) 15’ 5”
Dehler 35SQ's   Performances
Upwind sail area to displacementiThe 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 23 it indicates a fast sailboat.
24.48
Downwind sail area to displacementiThe 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 23 it indicates a fast sailboat.
44.76
Displacement-Length ratio (DLR)iThe Displacement Length ratio is a figure that points out the boat's weight compared to its waterline length. 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.
200
Ballast ratioiThe Ballast ratio is an indicator of the stability; it is obtained by dividing the boat's displacement by the weight of the ballast. Since the stability depends also of the hull shape and the position of the center of gravity, only boats with similar ballast arrangements and hull shape should be considered.
Higher the ballast ratio is, greater is the stability.
38 %
Hull speediAs 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.
7.43 knots
Dehler 35SQ's   Auxiliary engine
Engine(s) 1
Engine type Inboard engine
Engine 28 HP
Fuel type Diesel
Fuel tank capacity 23.2 gal
Dehler 35SQ's   Accommodation
Cabin(s) 2
Berth(s) (min/max) 4 / 6
Head(s) 1
Fresh water tank capacity 34.3 gal
Water heater capacity 5.3 gal

Similar sailboats that might interest you :

Compare4 max.SailboatHull lengthFirst built hull
Dehler 35SQ Competition34’ 6”2012
Dehler 34 - J&V Competition33’ 10”2016
Dehler 34 - J&V Shoal draft33’ 10”2016
Salona 35 Deep draft34’ 1”2013
Dehler 32 Shoal draft32’ 2”2010
Catalina 385 Wing keel34’ 10”2012
Dehler 32 Competition32’ 2”2010
Dehler 38 Competition37’ 1”2012
Hunter 36 - 2011 Performance34’ 7”2011
Salona 33 Shoal draft32’ 10”2013
Dehler 38 Shoal draft37’ 1”2012
Hunter 36 - 2011 Deep draft34’ 7”2011
Catalina 350 MkII Wing keel35’ 2”2007
Marlow Hunter 33 Deep draft33’ 1”2011
Elan 350 Deep draft34’ 10”2011
^