SOUTHERLY 115

SOUTHERLY 115

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Swing Keel
Rigging Type: Masthead Sloop
LOA: 36.83 ft
LWL: 27.50 ft
Beam: 11.92 ft
Displacement: 15,215.00 lb
Ballast: 7,597.00 lb
Max Draft: 8.08 ft
Min Draft: 2.25 ft
Construction: FG
First Built: 1984
Builder: Northshore Yachts
Designer: D. Carter/Rob Humphreys/Northshore Design Team

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Type: Diesel

Sailboat Calculations

Definitions
Bal. / Displ.: 49.93
Disp: / Len: 326.61
Comfort Ratio: 28.61
Capsize Screening Formula: 1.93
S#: 0.97
Hull Speed: 7.03 kn
Pounds/Inch Immersion: 1,171.27 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 36.00 ft
J: 12.50 ft
P: 30.50 ft
E: 10.50 ft
S.A. Fore: 225.00 ft²
S.A. Main: 160.13 ft²
S.A. Total (100% Fore + Main Triangles): 385.13 ft²
S.A./Displ. (calc.): 10.07
Est. Forestay Length: 38.11 ft

Sailboat Links

Designers: Dick Carter
Rob Humphreys
Builders: Northshore Yachts (UK)
Related Sailboats: SOUTHERLY 105
Download Boat Record:

Notes

Displayed here is the MIII version which has a deeper swing keel and twin rudders designed by Humphreys. Specs above apply to Mk 2 thru 4.

The first version of 115, known as the Southerly 105, was a Carter design.