Windsurfer

What there is most of

• Brick Round 1 x 1 Open Stud · White×2
• Plate Round 1 x 1 with Solid Stud · Red×2
• Plate Round 1 x 1 with Solid Stud · White×2
• Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) · Red×2
• Plate Round 2 x 2 with Rounded Bottom [Boat Stud] · Black×2
• Bar 12L with Open Stud, Towball, and Top Slit [Boat Mast] · White×1
• Bar 6.6L with Stop Ring [Umbrella Stand] · White×1
• Plate Round 1 x 1 with Solid Stud · Trans-Red×1
• Plate Round 1 x 1 with Solid Stud · Trans-Green×1
• Sail, Triangular, 6 x 12 with Blue Lines and Red & Blue Triangle Print · Trans-Clear×1
• Sports Surfboard [Long] · Red×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 11 part types and tick them off as you find them.