IP-Protected Engineering Plans. All drawings are original works from real-world performed installations. © 2026 UpgradeGyro / Starboard Yacht Group LLC.
📝 Engineering Plans Store

Engineering Plans & Drawings

IP-protected engineering drawings from real-world gyro stabilizer installations performed by our team. Proven designs, complete documentation, ready for your vessel or yard. Each plan includes CAD files, material specs, and installation guidance.

Browse Plans by Category

Filter by engineering category to find the right plan package for your vessel or project.

IP-Protected
Mounting

Custom Gyro Mounting Bracket — SK6/SK9

PLAN-MT-001 • v2.1

Vessel-specific mounting bracket design for SK6 and SK9 gyro models. Adapted for 30-45ft center consoles and express cruisers.

  • Full CAD drawings (PDF + DWG)
  • Material specification sheet (316SS)
  • Load calculation report
  • Step-by-step installation instructions
  • Compatible vessel list included
$249 / vessel class
Purchase
IP-Protected
Mounting

Custom Gyro Mounting Bracket — SK16/SK18

PLAN-MT-002 • v2.0

Mounting bracket design for SK16/SK18 models on 45-65ft sportfish and motor yachts. Includes vibration isolation system.

  • Full CAD drawings (PDF + DWG)
  • Vibration isolation spec
  • Load calculation report
  • Stringer interface detail
$299 / vessel class
Purchase
IP-Protected
Mounting

Custom Gyro Mounting Bracket — SK26

PLAN-MT-003 • v1.3

Heavy-duty mounting design for SK26 on 55-80ft yachts. Engineered for 1,200 lb static load with dynamic precession forces.

  • Full CAD drawings (PDF + DWG)
  • Reinforced mounting protocol
  • CG impact analysis
  • Crane lift plan included
$349 / vessel class
Purchase
IP-Protected
Foundation

Foundation Reinforcement Template — SK6/SK9

PLAN-FN-001 • v2.2

Stringer reinforcement engineering for 10-14" foundation cutouts. Prevents the 15% structural failure rate seen in unreinforced installations.

  • Reinforcement layout drawings
  • Fiberglass layup schedule (mat/woven roving)
  • Stringer alignment verification protocol
  • Post-cure inspection checklist
$199 / vessel class
Purchase
IP-Protected
Foundation

Foundation Reinforcement Template — SK16/SK18

PLAN-FN-002 • v2.0

Stringer reinforcement for 18-24" foundation cutouts on mid-size sportfish. Includes core replacement methodology.

  • Reinforcement layout drawings
  • Balsa core replacement detail
  • Fiberglass layup schedule
  • Tabbing pattern specification
$249 / vessel class
Purchase
IP-Protected
Foundation

Foundation Reinforcement Template — SK26/SK35

PLAN-FN-003 • v1.1

Heavy-duty foundation engineering for 24-30" cutouts on large yachts. Includes steel backing plate design.

  • Steel backing plate CAD drawings
  • Composite reinforcement schedule
  • Multi-stringer load distribution
  • Structural engineer stamp-ready
$399 / vessel class
Purchase
IP-Protected
Power

Power System Architecture — Single Gyro

PLAN-PW-001 • v2.3

Complete power system design for single-gyro installations. Battery bank sizing, alternator spec, and wiring diagram.

  • System architecture schematic
  • Load calculation worksheet
  • Battery bank specification (AGM/Li/Sodium)
  • Alternator upgrade guidance
  • Cable sizing chart
$179 / system config
Purchase
IP-Protected
Power

Power System Architecture — Gyro + Interceptor

PLAN-PW-002 • v2.1

Dual-system power design for vessels with gyro + Humphree/Zipwake interceptors. Includes load sharing and priority management.

  • Dual-bus architecture schematic
  • Load priority matrix
  • Battery bank specification
  • Voltage sag prevention protocol
  • Generator integration detail
$249 / system config
Purchase
IP-Protected
Power

Battery Upgrade Path — AGM to Sodium-Ion

PLAN-PW-003 • v1.2

Engineering design for AGM-to-sodium-ion battery conversion. Prevents 18-24 month failure cycles on high-load vessels.

  • Conversion schematic
  • Battery box modification drawings
  • BMS integration diagram
  • Charging system reconfiguration
$149 / vessel class
Purchase
IP-Protected
Integration

Multi-System Integration Schematic — Gyro + Humphree

PLAN-INT-001 • v2.0

NMEA 2000 network design for gyro + Humphree interceptor coordination. Shared sensor architecture and control interface.

  • Network topology diagram
  • Device address assignment
  • Control logic specification
  • Sea-trial validation protocol
$229 / vessel class
Purchase
IP-Protected
Integration

Multi-System Integration Schematic — Gyro + Zipwake

PLAN-INT-002 • v1.1

NMEA 2000 integration for gyro + Zipwake interceptor systems. Includes adaptive control tuning parameters.

  • Network topology diagram
  • Zipwake interface configuration
  • Adaptive tuning guide
  • Sea-state calibration protocol
$229 / vessel class
Purchase
IP-Protected
Corrosion

Corrosion Prevention Protocol — Full Vessel

PLAN-CR-001 • v2.4

Complete corrosion audit and prevention system design. Zinc anode layout, bonding system, and protective coating specification.

  • Zinc anode placement diagram
  • Bonding & grounding schematic
  • Protective coating specification
  • Annual inspection checklist
  • Seawater system audit template
$199 / vessel class
Purchase
IP-Protected
Relocation

Gyro Removal & Structural Reinfill Engineering

PLAN-RL-001 • v1.5

Complete engineering package for safe gyro removal and structural reinfill. Includes cradle design and transport protocol.

  • Removal sequence procedure
  • Structural reinfill drawings
  • Transport cradle design
  • Hull integrity verification
$299 / vessel class
Purchase
IP-Protected
Relocation

Gyro Relocation Engineering Package

PLAN-RL-002 • v1.2

Full CG analysis and mounting design for gyro repositioning. Includes pre/post performance comparison framework.

  • CG shift analysis worksheet
  • New mounting location drawings
  • Foundation comparison report
  • Sea-trial comparison protocol
$349 / vessel class
Purchase
IP-Protected
Mounting

Dometic DG3 Custom Mounting Adapter

PLAN-MT-004 • v1.0

Mounting adapter design for Dometic DG3 active precession gyros on non-standard transom installations.

  • Adapter plate CAD drawings
  • Material specification
  • Transom reinforcement detail
  • Installation instructions
$229 / vessel class
Purchase
IP-Protected
Integration

Complete Installation Package — SK6/SK9 Vessel

PLAN-PKG-001 • v2.0

Full installation engineering package: mounting + foundation + power + integration. Everything needed for a complete SK6/SK9 install.

  • All MT-001 + FN-001 + PW-001 + INT-001
  • Project timeline template
  • Yard coordination checklist
  • Sea-trial validation protocol
  • 10% bundle discount applied
$699 / complete package
Purchase

🔒 Intellectual Property Protection & License Terms

All engineering plans and drawings are original works created by the UpgradeGyro / Starboard Yacht Group engineering team, based on real-world performed installations.

  • Copyright: All drawings, schematics, and documentation are © 2026 UpgradeGyro / Starboard Yacht Group LLC. All rights reserved.
  • Trade Secret: Methodology, calculation frameworks, and proprietary design parameters are protected under SGH trade-secret policy (TS-ARMOR-001).
  • License Type: Purchaser receives a single-vessel, non-transferable, non-exclusive license to use the engineering drawings for installation on one (1) vessel.
  • Multi-Vessel License: Shipyards and dealers may purchase multi-vessel licenses at discounted rates. Contact engineering@starboardyacht.com for pricing.
  • Prohibited: Resale, redistribution, modification for resale, public display, or use on more vessels than licensed without additional licenses.
  • Attribution Required: Engineering plans must retain all copyright notices, engineering stamps, and verification hashes when used or reproduced for installation purposes.
  • Source Verification: Each plan package includes a SHA-256 verification hash linking it to the original performed installation record in our database.
  • Warranty: Plans are engineering documents based on real installations. Purchaser is responsible for verifying suitability for their specific vessel. Custom engineering adjustments available at additional cost.
  • Refund Policy: Due to the digital nature of engineering documents, all sales are final. Pre-purchase consultation available at no cost.

Engineering plans are prepared by SYG engineering staff, including drawings from engineering@starboardyacht.com. For licensing questions, custom engineering, or multi-vessel licenses, contact engineering@starboardyacht.com.

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