2025 PHRF-NB Membership/Rating Certificate

This certificate expires on April 30, 2026, or upon change of ownership, whichever comes first.

Certificate status: Published

Ratings
184 184
Spinnaker Non-Spinnaker
Administrative Data
Name:Saunders, David
Address:Privacy Protected
Email:
Primary Phone:
Secondary Phone:
Yacht Club:Rhode Island YC
Yacht
Yacht Name: Ursa MajorSail Number: 3609
Designer: S2
Manufacturer: S2Model: S2 11.0A
Hull Serial Number: SSU36090M81GDate Manufactured: 1981
Other Ratings: Date Last Rated:
Previous Name: Previous Location:
Boat Measurements
I: 46J: 15LOA: 36
P: 40E: 15LWL: 28.25
ISP: 46SPL: 15Draft: Max 5.5
Py: Ey:
Beam: 11.9Displacement: 15000
Rig Type: SloopRig: Masthead
Keel Weight: 6000Keel Material: Lead
Composite Rigging: noOther Ballast:
Mast Material: AluminumSpinnaker Type(s): Asymmetrical
Asymmetrical Spinnaker Tacked To: bow
Variables
Engine: InboardProp. Type: Solid
Prop. Install: Sail DriveRudder: Skeg
# of Blades: 3Keel: Fin Keel
Sails
Headsails to be used (LP%)
Headsail 1140
Headsail 2105
Headsail 30
Headsail 40
Mainsail Measurements
MHB
MUW
MTW
MHW
MQW
Non-Overlapping Headsail Standard:
Spinnakers to be used
Spin # JC SMG Foot Luff Leech
Spin 11521.523.64844.75
Spin 2
Spin 3
Code 0
Headsail Credit: Roller Furling Cruising Headsail
Comments/Modifications

2005-changed to 3 blade solid prop. 2007: Asymm. Spinn tacked to the bow - no pole =+9 2010: Prop changed to 3 blade fixed -= +6 sec 2015::Headsail = 140%
2017- base rating change +6=147.
2018- Asym credit +12 +0 tacked to bow = +12
2025-Asym retrofit area +7 plus Asym retro install +14= +21. Undersized headsail +4, Rfurler +6, Solid prop +12

Committee Use Only
PHRF #: 18661
Base Rating147 Non-Spin Adj.21
Genoa Spin Adj.4 Genoa Non-Spin Adj.4
Mainsail Adj.0 Furling Adj.6
Spin. Area Adj.21 Whisker Pole Adj.0
Prop. Adjustment6
Mast Adj.0 Misc. Adj.0
Committee Signature Date
Katherine Rotsky 2025-04-07